Relevant bibliographies by topics / PIV

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'PIV'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 July 2024

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Journal articles on the topic "PIV"

1

Harmawanto, Agung Gagah, Yosef Cahyo Setianto Poernomo, and Sigit Winarto. "PERENCANAAN ALTERNATIF GEOMETRIK DAN METODE PELAKSANAAN RUAS JALAN NGRAHO – NGAWI STA.14+500 - STA.19+500." Jurnal Manajemen Teknologi & Teknik Sipil 2, no. 2 (November 6, 2019): 179. http://dx.doi.org/10.30737/jurmateks.v2i2.510.

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Ngraho - Ngawi Sta. 14 + 500 – Sta. 19 + 500 highway is a collector connecting Bojonegoro to Ngawi Due to high traffic density, a road geometric Development is in need. The objective of this final project is to plan a good alternative geometric design-safe, comfortable, and easy to access. The required data were of topographic map and the road geometric design was based on the “Tata Cara Perencanaan Geometrik Jalan Antar Kota” General Works Standart No. 038/TBM/1997. The calculations result in Class 2 – lane collector road with one lane of 3 m wide having 8 turns, twists PI1 Spiral-Spiral, PI2 Spiral-Circle-Spiral, PI3 Spiral-Circle-Spiral, PI4 Spiral-Circle-Spiral, PI5 Spiral-Circle-Spiral, PI6 Spiral-Circle-Spiral, PI7 Spiral-Circle-Spiral, and turn PI8 Spiral-Spiral shape PPV PPV 1 concave and 2 convex, concave 3 PPV.Jalan provinsi ruas Ngraho – Ngawi Sta. 14+500 – Sta. 19+500 adalah jalan kolektor yang menghubungkan kota Bojonegoro - Ngawi. Karena lalu lintasnya padat, maka perlu diadakan peningkatan geometrik jalan. Dalam laporan akhir ini penulis membuat perencanaan alternatif desain geometrik jalan yang baik-aman,nyaman, dan mudah diakses oleh pengguna jalan. Data yang digunakan adalah peta topografi dan perencanaan desain geometrik jalan berpedoman oleh “Tata Cara Perencanaan Geometrik Jalan Antar Kota” Standar Bina Marga No.038/TBM/1997. Dari perhitungan diperoleh hasil sebagai berikut: kelas jalan kolektor dengan 2 lajur 1 jalur dan memiliki lebar 3 m, 8 tikungan, tikungan PI1Spiral-Spiral, PI2 Spiral-Circle-Spiral, PI3 Spiral-Circle-Spiral, PI4 Spiral-Circle-Spiral, PI5 Spiral-Circle-Spiral, PI6 Spiral-Circle-Spiral, PI7 Spiral-Circle-Spiral,dan tikunganPI8 Spiral-Spiralbentuk PPV 1 cekung dan PPV 2 cembung, PPV 3 cekung.
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Kawasaki-Tanaka, A., N. Hayashi, S. Yanagihara, and Y. Fukuta. "Diversity and Distribution of Rice Blast (Pyricularia oryzae Cavara) Races in Japan." Plant Disease 100, no. 4 (April 2016): 816–23. http://dx.doi.org/10.1094/pdis-04-15-0442-re.

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In total, 310 rice blast (Pyricularia oryzae Cavara) isolates from Japan showed wide variation in virulence. Virulence on rice (Oryza sativa L.) differential varieties (DV) harboring resistance genes Pish, Pia, Pii, Pi3, Pi5(t), Pik-s, and Pi19(t) ranged from 82.9 to 100.0%. In contrast, virulence on DV possessing Pib, Pit, Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Pi9(t), Piz, Piz-5, Piz-t, Pita-2, Pita, Pi12(t), and Pi20(t) ranged from 0 to 21.6%. Cluster analysis using the reaction patterns of the DV classified isolates into three groups: I, virulent to Pik, Pik-h, Pik-p, Pik-m, Pi1, and Pi7(t); IIa, avirulent to the preceding 6 genes and virulent to Pia, Pii, Pi3, and Pi5(t); and IIb, avirulent to all 10 genes. Group I was limited to northern Japan and group IIb to central Japan, while group IIa was distributed throughout Japan. We estimate that group IIa represents the original population and that groups I and IIb arose from it through minor changes in pathogenicity. We classified these isolates into 123 races by a new designation system and conclude that the rice blast races in Japan are less diverse than previously thought.
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Fukuta, Yoshimichi, Mary Jeanie Telebanco-Yanoria, Nagao Hayashi, Seiji Yanagihara, Catherine Wanjiku Machungo, and Daigo Makihara. "Pathogenicities of Rice Blast (Pyricularia oryzae Cavara) Isolates From Kenya." Plant Disease 103, no. 12 (December 2019): 3181–88. http://dx.doi.org/10.1094/pdis-04-19-0870-re.

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A total of 99 isolates of rice blast (Pyricularia oryzae Cavara) were collected from 2010 to 2015 from four regions in Kenya: Kirinyaga County and Embu County, Kisumu County, Tana River County, and Mombasa County. The pathogenicities of these isolates were clarified based on the reaction patterns of Lijiangxintuanheigu and differential varieties (DVs) targeting 23 resistance genes. The frequency of virulent isolates was high for DVs for Pib, Pia, Pii, Pi3, Pi5(t), Pik-s, Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Pi19(t), and Pi20(t); low for DVs for Pish, Pi9(t), Piz-5, and Piz-t; and intermediate for the remaining DVs for Pit, Piz, Pita-2, Pita, and Pi12(t). These blast isolates were classified into three cluster groups: Ia, Ib, and II. The frequencies of virulent isolates to DVs for Pit, Pii, Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Piz, and Pi12(t) differed markedly between clusters I and II, and those of DVs for Pib, Pit, Pia, Pi3, Pita-2, Pita, and Pi20(t) differed between Ia and Ib. The frequencies of cluster groups in the four geographical regions were different. A total of 62 races were found, with 19 blast isolates categorized into one race (U63-i7-k177-z00-ta003), whereas the other races included only some isolates in each.
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Misman, Siti Norsuha, Mohd Shahril Firdaus Ab Razak, Nur Syahirah Ahmad Sobri, and Latiffah Zakaria. "Virulence Pattern of Pyricularia oryzae Pathotypes Towards Blast Monogenic Lines." Tropical Life Sciences Research 32, no. 3 (September 30, 2021): 147–60. http://dx.doi.org/10.21315/tlsr2021.32.3.8.

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Rice blast caused by Pyricularia oryzae (P. oryzae) is one of the most serious diseases infecting rice worldwide. In the present study, virulence pattern of six P. oryzae pathotypes (P0.0, P0.2, P1.0, P3.0, P7.0 and P9.0) identified from the blast pathogen collected in Peninsular Malaysia, were evaluated using a set of 22 IRRI-bred blast resistance lines (IRBL) as well as to determine the resistance genes involved. The information on the virulence of the blast pathotypes and the resistance genes involved is important for breeding of new rice variety for durable resistance against blast disease. The IRBL was established from 22 monogenic lines, harbouring 22 resistance genes [Pia, Pib, Pii, Pit, Pi3, Pi5(t), Pish, Pi1, Pik, Pik-s, Pik-m, Pik-h, Pik-p, Pi7(t), Pi9, Piz, Piz-5, Piz-t, Pi19, Pi20(t), Pita-2, and Pita=Pi4(t)]. Based on the disease severity patterns, the tested pathotypes were avirulence towards seven IRBLs [IRBLi-F5, IRBLk-Ka, IRBLkh-K3, IRBLz-Fu, IRBLsh-S, IRBLPi7 (t) and IRBL9-W] of which these IRBLs harbouring Pii, Pik, Pik-h, Piz, Pish, Pi7(t) and Pi9 resistance genes, respectively. Therefore, the results suggested that the seven IRBLs carrying seven resistance genes [Pii, Pik, Pik-h, Piz, Pish, Pi7(t) and Pi9] would be suitable candidates of resistance genes to be incorporated in new breeding lines to combat the current blast pathotypes in the field.
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Misman, Siti Norsuha, Mohd Shahril Firdaus Ab Razak, Nur Syahirah Ahmad Sobri, and Latiffah Zakaria. "Virulence Pattern of Pyricularia oryzae Pathotypes Towards Blast Monogenic Lines." Tropical Life Sciences Research 32, no. 3 (September 30, 2021): 147–60. http://dx.doi.org/10.21315/tlsr2021.32.3.8.

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Rice blast caused by Pyricularia oryzae (P. oryzae) is one of the most serious diseases infecting rice worldwide. In the present study, virulence pattern of six P. oryzae pathotypes (P0.0, P0.2, P1.0, P3.0, P7.0 and P9.0) identified from the blast pathogen collected in Peninsular Malaysia, were evaluated using a set of 22 IRRI-bred blast resistance lines (IRBL) as well as to determine the resistance genes involved. The information on the virulence of the blast pathotypes and the resistance genes involved is important for breeding of new rice variety for durable resistance against blast disease. The IRBL was established from 22 monogenic lines, harbouring 22 resistance genes [Pia, Pib, Pii, Pit, Pi3, Pi5(t), Pish, Pi1, Pik, Pik-s, Pik-m, Pik-h, Pik-p, Pi7(t), Pi9, Piz, Piz-5, Piz-t, Pi19, Pi20(t), Pita-2, and Pita=Pi4(t)]. Based on the disease severity patterns, the tested pathotypes were avirulence towards seven IRBLs [IRBLi-F5, IRBLk-Ka, IRBLkh-K3, IRBLz-Fu, IRBLsh-S, IRBLPi7 (t) and IRBL9-W] of which these IRBLs harbouring Pii, Pik, Pik-h, Piz, Pish, Pi7(t) and Pi9 resistance genes, respectively. Therefore, the results suggested that the seven IRBLs carrying seven resistance genes [Pii, Pik, Pik-h, Piz, Pish, Pi7(t) and Pi9] would be suitable candidates of resistance genes to be incorporated in new breeding lines to combat the current blast pathotypes in the field.
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Nguyet, Nguyen T. M., Hoang H. Long, Nguyen B. Ngoc, Nguyen T. Nhai, Nguyen T. T. Thuy, Nagao Hayashi, and Yoshimichi Fukuta. "Diversity and Distribution of Rice Blast (Pyricularia oryzae Cavara) Races in Vietnam." Plant Disease 104, no. 2 (February 2020): 381–87. http://dx.doi.org/10.1094/pdis-05-19-1008-re.

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A total of 239 isolates of blast (Pyricularia oryzae Cavara) collected from northern and central Vietnam showed a wide variation in pathogenicity based on the reaction patterns to 25 differential varieties (DVs) harboring 23 resistance genes and susceptible cultivar Lijiangxintuanheigu (LTH). The frequencies of isolates virulent toward DVs for Pish, Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Pi9(t), Piz-5, Pita-2, and Pita were low, but they were high for DVs for Pib, Pit, Pia, Pii, Pi3, Pi5(t), Pik-s, Piz, Piz-t, Pi12(t), Pi19(t), and Pi20(t). Isolates were classified into three cluster groups Ia, Ib, and II based on reaction patterns to DVs and LTH. The frequencies of isolates virulent toward 11 DVs for Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Pi9(t), Piz, Piz-5, Pita-2, and Pita in cluster II and DV for Piz-t were higher and lower than those of Ia and Ib, respectively. The frequencies to DVs for Pii, Pi3, Pi5(t), and Piz-t were different between clusters Ia and Ib. Clusters Ia and Ib were distributed with similar frequencies in the northeast, north central, and south central coast regions, but the frequencies among three cluster groups in the Red River Delta and northwest regions were different. This means that the blast races in these two regions were different from the others. Overall, the blast isolates were categorized into 153 races. Among them, 26 were selected as a set of standard differential blast isolates for characterizing 23 resistance genes and developing a differential system in Vietnam.
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Wang, Dongyuan, Feng Zhu, Jichun Wang, Hongguang Ju, Yongfeng Yan, Shanyan Qi, Yuping Ou, and Chengli Tian. "Pathogenicity Analyses of Rice Blast Fungus (Pyricularia oryzae) from Japonica Rice Area of Northeast China." Pathogens 13, no. 3 (February 28, 2024): 211. http://dx.doi.org/10.3390/pathogens13030211.

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In order to understand the pathogenicity differentiation of rice blast fungus (Pyricularia oryzae Cavara), a total of 206 isolates of P. oryzae were collected from three Japonica rice regions in Jilin Province, northeast China. Pathogenicity test showed that the reaction pattern of 25 monogenic differential varieties (MDVs) of rice (Oryza sativa L.) demonstrated a wide pathogenic diversity among the isolates. Those MDVs harbor 23 resistance (R) genes with the susceptible variety Lijiangxintuanheigu (LTH) as control. Virulent isolates of MDVs harboring R genes Pish, Pit, Pia, Pii, Pik-s, Pik, Pita (two lines), and Pita-2 (two lines) had high frequencies ranging from 80 to 100%, to MDVs harboring R genes Pib, Pi5(t), Pik-m, Pi1, Pik-h, Pik-p, Pi7(t), Piz, Piz-5, and Piz-t showed intermediate frequencies ranging from 40 to 80%, and to MDVs with R genes Pi3, Pi9(t), Pi12(t), Pi19(t) and Pi20(t) presented low frequencies ranging only from 0 to 40%. The U-i-k-z-ta pattern of race-named criteria categorized the 206 isolates into 175 races. Sub-unit U73 for Pib, i7 for Pi3 and Pi5(t), k177 for Pik-m/Pik-h/Pik-p, z17 for Pi9(t), and ta332 for Pi20(t) were crucial on pathogenic differences in regions. Twenty-seven standard differential blast isolates (SDBIs) were selected to characterize resistance in rice accessions. This study could help to build a durable identification system against blast in the Japonica rice area of northeast China and enhance our understanding of the differentiation and diversity of blast races in the world.
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Zoelfan, Fahmi, Malikah Umar, and Desi Maharani Agustini. "ESTIMASI BOBOT BADAN BERDASARKAN DIMENSI TUBUH SAPI MADURA BETINA." Maduranch : Jurnal Ilmu Peternakan 8, no. 2 (August 29, 2023): 83. http://dx.doi.org/10.53712/maduranch.v8i2.2036.

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Sapi Madura sebagai salah satu ternak lokal di Indonesia yang memiliki kesempatan baik untuk dikembangkan, mengingat tingkat kontribusinya yang relative tinggi dalam memenuhi kebutuhan daging nasional. Akan tetapi kelemahan dan keterbatasan sapi Madura terdapat pada pertumbuhan yang cukup lambat, hal tersebut dikarenakan manajemen pemberian pakan yang kurang tepat sehingga sapi Madura tumbuh tidak sesuai dengan potensi genetiknya (Umar, 2016). Tujuan dari penelitian ini adalah untuk mengetahui keeretan hubungan dimensi tubuh terhadap bobot badan sapi Madura betina. Materi penelitian menggunakan sapi Madura betina mulai dari PI0 sebanyak 25 ekor, PI1 sebanyak 9 ekor, PI2 sebanyak 55 ekor, PI3 sebanyak 34 ekor, PI4 sebanyak 58 ekor.. Metode dan Teknik pengambilan sampel menggunakan purposive sampling dengan menggunakan metode surve. Variabel yang di ukur adalah panjang badan, tinggi badan dan lingkar dada. Hasil penelitin rataan lingkar dada, tinggi badan, panjang badan dan bobot badan sapi Madura betina yaitu dapat diketahui bahwa semakin tua sapi maka rata-rata lingkar dada semakin bertambah. Nilai korelasi bobot badan dengan lingkar dada pada PI0 sebesar 0,91, PI1 sebesar 0,82, PI2 sebesar 0,85, PI3 sebesar 0,86 dan PI4 sebesar 0,85. Dengan demikian lingkar dada dapat dijadikan sebagai alat penduga bobot badan karena memiliki keeratan dimensi.
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Xangsayasane, Phetmanyseng, Chanthakone Boualaphanh, Chay Bounphanousay, Viengphone Bounphanousay, Phatsalakone Manivong, Singty Voradeth, Phoumi Inthapanya, et al. "Genetic Variation of Rice Blast (Pyricularia oryzae) Isolates in Laos." Plant Health Progress 21, no. 4 (January 1, 2020): 248–55. http://dx.doi.org/10.1094/php-05-20-0041-rs.

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The pathogenicity of 192 blast isolates collected from regions across the whole of Laos from 2007 to 2009 showed a wide variation in terms of the frequencies of virulence toward differential varieties (DVs) and the susceptible control cultivar Lijiangxintuanheigu. High frequencies of virulence (>50%) were found in the reactions of DVs for Pit, Pia, Pi3, Pi5(t), Pik-s, Piz-t, Pi19(t), and Pi20(t); intermediate values (from 10 to 50%) were found in DVs for Pib, Pii, Pik-m, Pi1, Pik-h, Pik, Pik-p, Pi7(t), Piz-5, Pita (two lines), Pita-2 (two lines), and Pi12(t); and low frequencies (<10%) were found in DVs for Pish, Piz, and Pi9(t). The blast isolates were classified into three cluster groups: Ia and Ib (low virulence) and II (high virulence), based on the patterns of reaction to them. The blast isolates in cluster group Ia were dominant in rainfed lowland areas, those in Ib were dominant in irrigated lowland areas, and those in II were dominant in upland areas. Cluster groups Ia, Ib, and II were dominant in the Southern, Central, and Northern regions, respectively. Blast races in Laos were distributed according to ecosystems for rice cultivation and geographical regions from south to north with different virulence. These isolates were categorized into 156 races, and the numbers of blast isolates were few in each race. A total of 15 representative isolates were selected from among them as standard differential blast isolates, to develop a differential system.
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Khan, M. A. I., M. A. Ali, M. A. Monsur, A. Kawasaki-Tanaka, N. Hayashi, S. Yanagihara, M. Obara, M. A. T. Mia, M. A. Latif, and Y. Fukuta. "Diversity and Distribution of Rice Blast (Pyricularia oryzae Cavara) Races in Bangladesh." Plant Disease 100, no. 10 (October 2016): 2025–33. http://dx.doi.org/10.1094/pdis-12-15-1486-re.

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The pathogenicity of 331 blast isolates (Pyricularia oryzae Cavara) collected from different regions and ecosystems for rice cultivation in Bangladesh was evaluated by compatibility on 23 differential varieties (DV), each harboring a single blast resistance gene, and susceptible ‘Lijiangxintuanheigu’ (LTH). A wide variation in virulence was found among the isolates, and 267 races were classified using a new designation system. Virulence of blast isolates against DV carrying the resistance genes Pia, Pib, Pit, Pik-s, Piz-t, Pi12(t), Pi19(t), and Pi20(t), as well as avirulence against those carrying Pish, Pi9, Pita-2, and Pita, was distributed widely in Bangladesh. Cluster analysis of the compatibility data on the DV initially classified the isolates into groups I and II. The virulence spectra of the two groups differed mainly according to the reactions of the DV to Pii, Pi3, Pi5(t), Pik-m, Pi1, Pik-h, Pik, Pik-p, and Pi7(t). Group I isolates were distributed mainly in rainfed lowlands, whereas group II isolates were found mainly in irrigated lowlands; however, there were no critical differences in geographic distribution of the blast isolates. In total, 26 isolates, which could be used to identify the 23 resistance genes of the DV on the basis of their reaction patterns, were selected as a set of standard differential blast isolates. To our knowledge, this is the first clear demonstration of the diversity and differentiation of blast races in Bangladesh. This information will be used to develop a durable blast protection system in that country.
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Dissertations / Theses on the topic "PIV"

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Ruy, Danilo Virges [UNESP]. "Estrutura hamiltoniana da hierarquia PIV." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/92036.

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Made available in DSpace on 2014-06-11T19:25:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-02-18Bitstream added on 2014-06-13T19:53:27Z : No. of bitstreams: 1 ruy_dv_me_ift.pdf: 500107 bytes, checksum: fef6f049175c290422f569aa7ad7e26e (MD5)
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Esta dissertação trata da construção de hierarquias compatíveis com a equação PIV a partir dos modelos: AKNS, dois bósons e dois bósons quadráticos. Também são construidos os problema linear de Jimbo-Miwa dos três modelos e discutimos a hamiltoniana correspondente a equação PIV a partir do formalismo lagrangiano
This dissertation contains the construction of compatible hierarchies with the PIV equation from the models: AKNS, two-boson and quadratic two-boson. Also it is build the Jimbo-Miwa linear problem for the three models and we discuss the hamiltonian corresponding to fouth Painlevé equation from the Lagrangian formalism
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Ruy, Danilo Virges. "Estrutura hamiltoniana da hierarquia PIV /." São Paulo : [s.n.], 2011. http://hdl.handle.net/11449/92036.

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Orientador: Abraham Hirsz Zimerman
Banca: Iberê Luiz Caldas
Banca: Roberto André Kraenkel
Resumo: Esta dissertação trata da construção de hierarquias compatíveis com a equação PIV a partir dos modelos: AKNS, dois bósons e dois bósons quadráticos. Também são construidos os problema linear de Jimbo-Miwa dos três modelos e discutimos a hamiltoniana correspondente a equação PIV a partir do formalismo lagrangiano
Abstract: This dissertation contains the construction of compatible hierarchies with the PIV equation from the models: AKNS, two-boson and quadratic two-boson. Also it is build the Jimbo-Miwa linear problem for the three models and we discuss the hamiltonian corresponding to fouth Painlevé equation from the Lagrangian formalism
Mestre
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ALIOUCHOUCHE, NADIA. "Etude d'ecoulements par methode piv." Paris 11, 1997. http://www.theses.fr/1997PA112142.

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Nous avons utilise la velocimetrie par image de particules (piv) pour etudier des ecoulements de fluides dans des situations complexes, soit par leur geometrie comme les milieux poreux, soit par leur mouvement comme les lits fluidises. En effet cet outil de choix par son caractere plein champ instantane permet de traiter le probleme tres important en pratique des ecoulements complexes et instationnaires. La premiere partie de la these decrit la mise au point de l'appareillage et l'analyse des donnees par traitement d'image. Dans une seconde partie, des particules solides entrainees par un liquide en ecoulement ont ete deposees dans un milieu aleatoire constitue par un lit de grains de pyrex ; l'indice du liquide etait ajuste a celui du pyrex pour permettre l'observation et la mesure. L'evolution temporelle des depots a ete analysee qualitativement et quantitativement. Des calculs numeriques ont ete effectues dans des conditions tres proches des conditions reelles puisque la structure des vides mesuree a ete utilisee ; les resultats se comparent bien aux experiences. Enfin nous avons mesure des champs de concentration et de vitesse dans un lit fluidise a l'echelle du laboratoire. L'analyse des profils longitudinaux de concentration a permis de mettre en evidence l'existence d'une zone de transition ou la variation de la concentration est rapide et dont la longueur depend de la vitesse de l'air. Les mesures des vitesses instantanees revelent un ecoulement tres variable et tourbillonnaire. Le profil transversal des vitesses moyennes met en evidence l'existence d'une couche limite pres de la paroi.
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Pan, Xiao Bo. "Advanced technology applied to PIV measurement." Thesis, Heriot-Watt University, 1996. http://hdl.handle.net/10399/737.

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Cardesa, Dueñas José Ignacio. "2D PIV study of grid turbulence." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610384.

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Balaštík, Milan. "Obliba ovocných piv v České republice." Master's thesis, Česká zemědělská univerzita v Praze, 2017. http://www.nusl.cz/ntk/nusl-262870.

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The main topic of this thesis is the popularity of fruit beers in the Czech Republic. It describes a generic distribution of fruit beers, both abroad and in our country. Shows an overview of large and small manufacturers in this category in the domestic market. It focuses on the current situation flavored beer on domestic and foreign markets, according to the latest data. Based on the survey are analyzed consumer preferences in the domestic market. They are then formulated breweries general recommendations arising from the outcomes of the survey. Subsequently, using basic statistical methods detected significant correlation between the consumption of flavored beers and gender and between consumption and age of respondents. If so, then it determines the strength of this dependence. It was found that while significant correlation was demonstrated in sex exists between consumption and age of the respondents. The strength of this dependence was assessed as moderate. It was finally drafted forecast consumption of mixed drinks based on beer in the Czech Republic. The analyzed time series contained the actual annual data maintained by the Czech Beer and Malt Association from 2012 to 2015. The forecast was calculated for the next two years. It was found that consumption of mixed drinks based on beer in the future will continue to decline.
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Zhang, Jin Bai. "Procédé de traitement anaérobie des boues et de valorisation du biogaz." Thesis, Vandoeuvre-les-Nancy, INPL, 2011. http://www.theses.fr/2011INPL106N/document.

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Ce travail vise à développer une approche originale à micro et à méso-échelle pour étudier divers phénomènes et intensifier les performances du réacteur. A méso-échelle, l'accent est mis sur l'efficacité de la production de biogaz dans un réacteur anaérobie 2D sous différentes conditions hydrodynamiques ainsi qu’à différentes concentrations de substrat. Puis, dans un dispositif microfluidique transparent, une seule granule de différentes tailles a été utilisée sous différentes conditions d'exploitation. Les effets des différentes conditions hydrodynamiques et des concentrations de substrat associés à la taille et la densité des granules de boues sur la production de biogaz ont été étudiés
The present work is focused on developing an original micro to mesoscale approach to investigate various phenomena and then to intensify the performance of a reactor. At mesoscale, the emphasis is given to the interactions between granular sludge particles as well as the biogas production efficiency in a 2D reactor under various hydrodynamic conditions at different concentrations of substrate. Then, within the microdevices, a single sludge particle of various sizes was used under different operating conditions such as superficial liquid velocity and concentration of substrate. The effect of different hydrodynamic conditions and concentration of substrate was studied
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Li, H. "CFD and PIV investigations of pipe discontinuities." Thesis, Queen's University Belfast, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.484975.

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The flow in the intake and exhaust of a typical two- or four-stroke engine is highly unsteady in nature. The unsteady flow can be used to enhance the engines performance, improve its fuel economy and lower its emissions. In order to optimise an engine system it is normal to employ computer simulation. This is only effective if the simulation methods employed are accurate. The aim of the research described in this thesis was to employ experimental techniques to gain a better understanding of the types of unsteady flow found in engine ducts especially at discontinuities such as: sudden expansions, sudden contractions and sudden contractions with an orifice. In each case the unsteady flow was represented by a pressure wave transmitted through the discontinuity. At various instances, Particle Image Velocimetry (PIV) was used to acquire velocity vector maps within each discontinuity so that the flow development could be studied as the pressure wave passes through. In addition, pressure histories were recorded at a number of locations upstream and downstream of each discontinuity so that the transmission and reflection of the incident wave could be observed. The experimental results were compared to a number of computational fluid dynamic (CFO) models. These included a traditional 10 unsteady gas dynamic analysis and a range of CFD simulations incorporating various turbulence models and differencing schemes. The ID model was only used to simulate the pipe discharging into atmosphere as it poorly predicted the rate of wave propagation. Of the five CFO turbulence models investigated the RNG k-s model was found to predict wave transmission and reflection most accurately for all of the discontinuities. When the predicted flow structure within discontinuities was compared to PIV experimental results it was found that the Crank- Nicholson temporal differencing scheme with the RNG k-s model predicted flow phenomenon with the greatest reliability.
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Fetter, Daniel Karl. "PIV measurements within a water analog engine." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0018/MQ54108.pdf.

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Franz, R., and U. Hampel. "Strömungsprofilmessungen mittels PIV-Verfahren an einem Stabbündel." Forschungszentrum Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-113907.

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Umströmte Rohr- bzw. Stabbündel sind als Übertrager von Wärmeenergie in einem breiten Spektrum von Anwendungsgebieten zu finden. Beispiele sind Heizkörper, Kühlaggregate, Heizpatronen, industrielle Wärmetauscher und Brennelemente in Kernreaktoren. Für jede dieser Anwendungen besteht die Anforderung, die Wärmeübertragung an den Wärmeübertragerflächen zu optimieren. Dabei besteht eine enge Kopplung zwischen Wärmetransport und Strömungsstruktur. Eine besonders effiziente Form der Wärmeübertragung ist die Verdampfung. Diese wird unter anderem bei Brennelementen in Druckwasserreaktoren genutzt. Hier siedet das Kühlwasser an der Brennstaboberfläche. Durch Kondensation der Dampfblasen in der unterkühlten Kernströmung wird die Wärme dann effizient in die Flüssigphase übertragen. Durch die hohe Verdampfungsenthalpie des Wassers wird beim Strömungssieden ein viel höherer Wärmestrom in das Kühlwasser übertragen, als bei rein einphasig-konvektivem Wärmetransport. Sicherheitstechnisch relevant für Brennelemente in Leichtwasserreaktoren ist der Übergang vom Blasensieden zum Filmsieden (kritischer Wärmestrom). Dieser muss unter allen Umständen vermieden werden, um die Integrität der Brennstabhüllen zu gewährleisten, die bei Überschreiten der kritischen Heizflächenbelastung aufschmelzen bzw. reißen können. Aus diesem Grund werden im Rahmen eines vom Bundesministerium für Bildung und Forschung geförderten Projektes (Förderkennzeichen 02NUK010A) numerische Strömungsberechnungsmodelle entwickelt, die bei der Beschreibung und numerischen Behandlung der Siedephänomene helfen sollen. Zur Validierung dieser Modelle anhand von Experimenten wurde ein Strömungskanal konstruiert, in dem ein vertikales Stabbündel von einem Kältemittel (RC318) aufwärtig durchströmt wird. Der Versuchsstand ist so konzipiert, dass ein optischer und messtechnischer Zugang zu den umströmten Einbauten gegeben ist. Damit sind Messungen in Zweiphasenströmungen ebenso möglich, wie Untersuchungen zur einphasigen Durchströmung. Für später erfolgende Zweiphasen-Experimente mit Stabbeheizung wurden zunächst Voruntersuchungen zur einphasigen Durchströmungen durchgeführt, welche insbesondere Aufschluss über die Homogenität der Strömung in den Unterkanälen sowie die Existenz von Querströmungen geben sollten. Als Messverfahren dafür wurde die Particle Image Velocimetry (PIV) ausgewählt, welche es ermöglicht, zweidimensionale Strömungsfelder aufzuzeichnen. Die experimentellen Studien erfolgten am Optical Multi-Phase Flow Research Laboratory des Nuclear Engineering Department der Texas A&M University in College Station, USA. Die Untersuchungen wurden für drei Volumenstromraten durchgeführt. Der vorliegende Bericht umfasst die Beschreibung des Versuchsstandes und der Messmethodik, eine Vorstellung des Auswerteverfahrens und relevanter Ergebnisse sowie eine Fehlerbetrachtung.
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Books on the topic "PIV"

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United States. National Aeronautics and Space Administration., ed. PIV for turbomachinery applications. [Washington, D.C: National Aeronautics and Space Administration, 1997.

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Neologisma glosaro: Postrikolto al PIV. 3rd ed. Saarbrücken: A.E. Iltis, 1989.

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Center, Langley Research, ed. PIV data validation software package. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1997.

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National Institute of Standards and Technology (U.S.), ed. PIV data model test guidelines. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 2009.

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United States. National Aeronautics and Space Administration., ed. Particle displacement tracking for PIV. [Washington, DC]: National Aeronautics and Space Administration, 1990.

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Henry, Homer Jermain. Planar PIV in fibre laden flows. Ottawa: National Library of Canada, 2003.

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Center, Langley Research, and United States. National Aeronautics and Space Administration., eds. PIV/HPIV film analysis software package. Hampton, Va: National Aeronautics and Space Administration, Lewis Research Center, 1997.

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Munkgaard, Lone. Piv-i-røv: Hulrumsfløjter af ler. København: Nationalmuseet, 1985.

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Fetter, Daniel Karl. PIV measurements within a water analog engine. Ottawa: National Library of Canada, 2000.

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Center, Lewis Research, ed. Demonstration of PIV in a transonic compressor. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1997.

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Book chapters on the topic "PIV"

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Raffel, Markus, Christian E. Willert, Fulvio Scarano, Christian J. Kähler, Steven T. Wereley, and Jürgen Kompenhans. "Micro-PIV." In Particle Image Velocimetry, 367–411. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-68852-7_10.

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Raffel, Markus, Christian E. Willert, Fulvio Scarano, Christian J. Kähler, Steven T. Wereley, and Jürgen Kompenhans. "Stereoscopic PIV." In Particle Image Velocimetry, 285–307. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-68852-7_8.

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Raffel, Markus, Christian E. Willert, Fulvio Scarano, Christian J. Kähler, Steven T. Wereley, and Jürgen Kompenhans. "Applications: Stereo PIV and Multiplane Stereo PIV." In Particle Image Velocimetry, 585–96. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-68852-7_17.

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Raffel, Markus, Christian E. Willert, Steve T. Wereley, and Jürgen Kompenhans. "PIV Recording Techniques." In Particle Image Velocimetry, 97–121. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-72308-0_4.

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Hart, D. P. "PIV Error Correction." In Laser Techniques Applied to Fluid Mechanics, 19–35. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-56963-0_2.

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Raffel, Markus, Christian E. Willert, Fulvio Scarano, Christian J. Kähler, Steven T. Wereley, and Jürgen Kompenhans. "Applications: Micro PIV." In Particle Image Velocimetry, 547–84. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-68852-7_16.

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Valière, Jean-Christophe. "PIV for Acoustics." In Acoustic Particle Velocity Measurements Using Lasers, 111–36. Chichester, UK: John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118649336.ch4.

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Raffel, Markus, Christan E. Willert, and Jürgen Kompenhans. "PIV recording techniques." In Particle Image Velocimetry, 79–104. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-662-03637-2_4.

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Petracci, A., C. W. H. van Doorne, J. Westerweel, and B. Lecordier. "Analysis of Stereoscopic PIV Measurements using Synthetic PIV Images." In Particle Image Velocimetry: Recent Improvements, 199–210. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18795-7_14.

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Raffel, Markus, Christian E. Willert, Steve T. Wereley, and Jürgen Kompenhans. "Three-Component PIV Measurements." In Particle Image Velocimetry, 209–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-72308-0_7.

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Conference papers on the topic "PIV"

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Beresh, Steven J., Justin L. Wagner, John Henfling, Russell Spillers, and Brian Pruett. "Comparison of Pulse-Burst PIV Data to Simultaneous Conventional PIV Data." In 54th AIAA Aerospace Sciences Meeting. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2016. http://dx.doi.org/10.2514/6.2016-0789.

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Rice, Brian E., John A. McKenzie, Scott J. Peltier, Christopher S. Combs, Brian S. Thurow, Christopher J. Clifford, and Kyle Johnson. "Comparison of 4-camera Tomographic PIV and Single-camera Plenoptic PIV." In 2018 AIAA Aerospace Sciences Meeting. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2018. http://dx.doi.org/10.2514/6.2018-2036.

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Fahringer, Timothy W., and Brian S. Thurow. "Two camera plenoptic-PIV." In 33rd AIAA Aerodynamic Measurement Technology and Ground Testing Conference. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2017. http://dx.doi.org/10.2514/6.2017-4069.

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Cenedese, Antonio, P. Monti, and M. Sallusti. "PIV: a numerical simulation." In Laser Anemometry: Advances and Applications--Fifth International Conference, edited by J. M. Bessem, R. Booij, H. W. H. E. Godefroy, P. J. de Groot, K. K. Prasad, F. F. M. de Mul, and E. J. Nijhof. SPIE, 1993. http://dx.doi.org/10.1117/12.150542.

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Wernet, Mark P. "PIV for turbomachinery applications." In Optical Science, Engineering and Instrumentation '97, edited by Soyoung S. Cha, James D. Trolinger, and Masaaki Kawahashi. SPIE, 1997. http://dx.doi.org/10.1117/12.279732.

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Pisarek, J. "Extension of PIV methods." In Experimental Mechanics. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902578-6.

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Abstract. The process of the measurement of the fluid speed by use of PIV method consists most often of several stages: the insertion of the fluid markers of movement, the stimulation of these markers to lucency, the registration of the image of markers, the quantitative analysis of registered images for the purpose of finding the parameters of their movement. Every one of these stages can be realized in many ways. This creates the possibility of adjustment of the measuring-process to realized exploratory tasks. The present article shows possibilities existing in this area, significantly transcending the offer of producers of the measuring apparatus dominant on the market. Additionally, sources of measuring errors ignored usually in manuals of commercial equipment sets are evidenced.
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Chang, Wen-Yi, Franco Lin, Whey-Fone Tsai, Jihn-Sung Lai, Chin-Hsiung Loh, and Shih-Chung Kang. "Development of Portable PIV Devices." In International Conference on Industrial Application Engineering 2015. The Institute of Industrial Applications Engineers, 2015. http://dx.doi.org/10.12792/iciae2015.016.

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Mengel, Finn, and Tue Moerck. "Prediction of PIV recording performance." In Laser Anemometry: Advances and Applications--Fifth International Conference, edited by J. M. Bessem, R. Booij, H. W. H. E. Godefroy, P. J. de Groot, K. K. Prasad, F. F. M. de Mul, and E. J. Nijhof. SPIE, 1993. http://dx.doi.org/10.1117/12.150521.

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Uzol, Oğuz, and Cengiz Camci. "Elliptical Pin Fins as an Alternative to Circular Pin Fins for Gas Turbine Blade Cooling Applications: Part 2 — Wake Flow Field Measurements and Visualization Using Particle Image Velocimetry." In ASME Turbo Expo 2001: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-gt-0181.

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Extensive wake flow field measurements and visualizations are conducted using particle image velocimetry (PIV) inside the wakes of the elliptical and circular pin fin arrays in order to better understand the flow physics and the loss mechanisms of these devices. The true-mean velocity field inside the wake two diameters downstream of the pin fin arrays is obtained by collecting and ensemble averaging a large number of PIV samples in the midplane of the test section. Additional experiments are also conducted inside the very near wake of the pin fins in order to visualize instantaneous flow field features. The results of the study reveal that the circular pin fin array creates a large low momentum wake region when compared to the elliptical pin fin arrays. It is observed from the flow visualization inside the wake that this kind of a very large momentum deficit is created due to the early separation of the flow from the circular fins in the second row. In the case of elliptical fins, however, the flow stays attached to the fin surface and the separation occurs very close to the downstream stagnation point on the surface which in turn results in a very small low momentum wake region behind the elliptical pin fin arrays. The mean turbulent kinetic energy levels from the PIV measurements show very high turbulence levels in the wake of the circular fin arrays compared to the elliptical fins. However, the smaller momentum deficit inside the elliptical pin fin wakes results in higher local Reynolds numbers inside the wake when compared to the circular pin fin wakes. This in turn helps to keep the endwall heat transfer enhancement levels close to the circular fin arrays although the turbulence levels are much lower in this region.
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Aizawa, Kosuke, Tomoyuki Hiyama, Masahiro Nishimura, Akikazu Kurihara, and Katsuji Ishida. "Investigation on Velocity Distribution in the Subchannels of Pin Bundle With Wrapping Wire: Evaluation of Reynolds Number Dependence in 3-Pin Bundle." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16679.

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Abstract A sodium-cooled fast reactor is designed to attain a high burn-up core in commercialized fast reactor cycle systems. In high burn-up fuel subassemblies, the deformation of fuel pin due to the swelling and thermal bowing may decrease local flow velocity in the subassembly and influence the heat removal capability. Therefore, it is important to obtain the flow velocity distribution in a wire wrapped pin bundle. In this study, the detailed flow velocity distribution in the subchannel has been obtained by PIV (Particle Image Velocimetry) measurement using a wire-wrapped 3-pin bundle water model. The test section consisted of an irregular hexagonal acrylic duct tube and fluorinated resin pins which had nearly the same refractive index with that of water and a high light transmission rate. This enables to visualize the inner subchannel through the outer pins. Flow velocity conditions in the pin bundle were set from 0.036 m/s (Re = 270) to 1.6m/s (Re = 13,500). From the PIV results, it was confirmed that the normalized flow velocity near the wrapping wire in low Re number condition was decreased relatively compared to that in high Re number condition. In the region away from the wrapping wire, the maximum flow velocity was increased by decreasing the Re number. In particular, the maximum flow velocity was more than twice the cross section average velocity in the laminar flow (Re = 270). Moreover, the PIV measurements by using the 3-pin bundle geometry without the wrapping wire were conducted. From the results, the effect of the wrapping wire on the flow field in the subchannel was understood. There experimental results useful not only for understanding of pin bundle thermal hydraulics but also code validation.
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Reports on the topic "PIV"

1

Lee, Glen Alan. PIV Logon Configuration Guidance. Office of Scientific and Technical Information (OSTI), March 2016. http://dx.doi.org/10.2172/1240812.

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Ferraiolo, Hildegard. Guidelines for the Authorization of PIV Card and Derived PIV Credential Issuers. Gaithersburg, MD: National Institute of Standards and Technology, 2023. http://dx.doi.org/10.6028/nist.sp.800-79r3.ipd.

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Chandramouli, R., K. Mehta, P. A. Uzamere II, D. Simon, N. Ghadiali, and A. P. Founds. PIV data model test guidelines. Gaithersburg, MD: National Institute of Standards and Technology, 2006. http://dx.doi.org/10.6028/nist.sp.800-85b.

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Newhouse, William, Michael Bartock, Jeffrey Cichonski, Hildegard Ferraiolo, Murugiah Souppaya, Christopher Brown, Spike E. Dog, Susan Prince, and Julian Sexton. Derived Personal Identity Verification (PIV) credentials:. Gaithersburg, MD: National Institute of Standards and Technology, August 2019. http://dx.doi.org/10.6028/nist.sp.1800-12.

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Vorobieff, Peter, and C. R. Truman. PIV Diagnostics for Flow Control Applications. Fort Belvoir, VA: Defense Technical Information Center, July 2001. http://dx.doi.org/10.21236/ada388714.

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Dray, J. F., A. Giles, M. Kelley, and R. Chandramouli. PIV card to reader interoperability guidelines. Gaithersburg, MD: National Institute of Standards and Technology, 2006. http://dx.doi.org/10.6028/nist.sp.800-96.

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Morse, Emile, Mary Theofanos, Yee-Yin Choong, Celeste Paul, Aiping Zhang, and Hannah Wald. Usability of PIV Smartcards for Logical Access. National Institute of Standards and Technology, June 2012. http://dx.doi.org/10.6028/nist.ir.7867.

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Cooper, David A. NIST Test Personal Identity Verification (PIV) Cards. Gaithersburg, MD: National Institute of Standards and Technology, July 2012. http://dx.doi.org/10.6028/nist.ir.7870.

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MacGregor, W. I., T. Schwarzhoff, and K. Mehta. A scheme for PIV visual card topography. Gaithersburg, MD: National Institute of Standards and Technology, 2007. http://dx.doi.org/10.6028/nist.sp.800-104.

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Ferraiolo, Hildegard. Guidelines for Personal Identity Verification (PIV) Federation. Gaithersburg, MD: National Institute of Standards and Technology, 2023. http://dx.doi.org/10.6028/nist.sp.800-217.ipd.

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