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Artykuły w czasopismach na temat „Shape improvement”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 7 lutego 2022

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1

Sakuma, Hideo. "Improvement of One-shot Fringe Projection for Shape Measurement". SIJ Transactions on Computer Science Engineering & its Applications (CSEA) 01, nr 05 (2.12.2013): 07–11. http://dx.doi.org/10.9756/sijcsea/v1i5/0104610401.

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IJUIN, Hiroshi, Shozo WADA, Tomonori ENSAKA i Tohru OSAKABE. "RELATIONSHIP BETWEEN THE GROUND IMPROVEMENT SHAPE AND IMPROVEMENT EFFECT". Journal of Structural and Construction Engineering (Transactions of AIJ) 81, nr 729 (2016): 1955–62. http://dx.doi.org/10.3130/aijs.81.1955.

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3

Xiong, Run, Qin Yin, Wen Yang, Yan Liu i Jun Li. "Improvement of Shaped Conductive Backfill Material for Grounding Systems". Applied Computational Electromagnetics Society 36, nr 4 (10.05.2021): 442–49. http://dx.doi.org/10.47037/2020.aces.j.360410.

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In this paper, some improvements have been proposed for low resistance shaped conductive backfill material (SCBM) based on finite-difference time-domain (FDTD) simulations in grounding systems. It is found SCBM can be produced by conjunction of several layers with conductivity decreasing gradually from inner layer to outer layer, and smooth conductivity reduction between layers would lead to a better grounding performance. It is also found cuboid shape is a much more efficient shape than cube and cylinder shapes for SCBM, and holes can be made on the SCBM’s main body. It suggested to bury SCBM vertically when ground soil permits, otherwise bury SCBM horizontally and deeper burying depth would result in smaller grounding resistance. Results show it is not needed to connect the SCBMs one by one tightly in series SCBM, and some distances is allowed without dramatically increasing grounding resistance.

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4

Mathias, S. A., i A. P. Butler. "An improvement on Hvorslev's shape factors". Géotechnique 56, nr 10 (grudzień 2006): 705–6. http://dx.doi.org/10.1680/geot.2006.56.10.705.

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5

Aleksandrov, S. "Nozzle shape improvement for waterjet propulsor". Transactions of the Krylov State Research Centre 4, nr 382 (2017): 40–45. http://dx.doi.org/10.24937/2542-2324-2017-4-382-40-45.

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Markov, Oleg E., Natalia A. Rudenko, Igor A. Grachov, Aleksandar Ristovski i Vladimir Radojičić. "Improvement of Plate’s Shape for Ingots Upsetting". Applied Mechanics and Materials 806 (listopad 2015): 141–50. http://dx.doi.org/10.4028/www.scientific.net/amm.806.141.

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A stress-strain state and a resize of an axial defect during upsetting have been investigated in the article. Theoretical research based on a FEM has been conducted. The upsetting of cylindrical steel workpieces which had the axial defect equal to 10 % of the workpiece diameter has been simulated. Upsetting has been carried out by flat, concave-conical and convex plates (solid or with hole). The result of the studies showed that the main influence on the workpiece shape had a ratio of dimensions. The maximal closure of the axial defect provides upsetting by concave-conical solid plates. Upsetting by flat plates does not provide the closure of axial defects. Convex plates provide the uniform stress-strain state along the workpiece cross section. The hole in the plates increases the non-uniformity of strain distribution and also does not provide the axial defects closure.

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7

Cho, Jinsoo, i Seung-chul Lee. "Propeller blade shape optimization for efficiency improvement". Computers & Fluids 27, nr 3 (marzec 1998): 407–19. http://dx.doi.org/10.1016/s0045-7930(97)00035-2.

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8

Vokoun, D., i C. T. Hu. "Improvement of shape memory characteristics in Fe–Pd melt-spun shape memory ribbons". Journal of Alloys and Compounds 346, nr 1-2 (listopad 2002): 147–53. http://dx.doi.org/10.1016/s0925-8388(02)00494-2.

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9

Assi, Wisam Nasser, Assim S. Alaawe i Mohammed Ali Nasser Ali. "Shape Design Thermal Improvement of the Exhaust Manifold". Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 69, nr 2 (18.04.2020): 73–90. http://dx.doi.org/10.37934/arfmts.69.2.7390.

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10

Kietzman, John, Byong‐Ho Park i Friedrich Prinz. "Part strength improvement in polymer shape deposition manufacturing". Rapid Prototyping Journal 7, nr 3 (sierpień 2001): 130–37. http://dx.doi.org/10.1108/13552540110395529.

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11

IITSUKA, Takakuni, Kyoko SHIBATA, Motomichi SONOBE i Yoshio INOUE. "Estimation of Spine Shape for Posture Improvement System". Proceedings of Conference of Chugoku-Shikoku Branch 2017.55 (2017): K1014. http://dx.doi.org/10.1299/jsmecs.2017.55.k1014.

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12

Gafurov, O., A. Zakharov, K. Koroleva i R. Giniatullin. "Improvement of Nociceptive Spike Clusterization with Shape Approximation". BioNanoScience 7, nr 4 (27.06.2017): 565–69. http://dx.doi.org/10.1007/s12668-017-0428-9.

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13

Kelliher, Denis, i John S. Campbell. "Shape design sensitivities improvement using convected unstructured meshes". Optimization and Engineering 14, nr 1 (18.11.2011): 175–91. http://dx.doi.org/10.1007/s11081-011-9177-8.

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14

ONISHI, Takashi, Kazuhito OHASHI, Yuya YAMAMOTO, Moriaki SAKAKURA i Shinya TSUKAMOTO. "3277 Improvement of accuracy in internal grinding with shape modification on high aspect ratio wheel". Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2011.6 (2011): _3277–1_—_3277–4_. http://dx.doi.org/10.1299/jsmelem.2011.6._3277-1_.

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15

SUZUKI, Yuki, Hiroyuki TAHARA, Masaki MICHIHATA, Satoru TAKAHASHI i Kiyoshi TAKAMASU. "1805 Improvement of Lateral Shape Controlling with Nitrogen Purge for Nano-Stereolithography Using Evanescent Light". Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2015.8 (2015): _1805–1_—_1805–5_. http://dx.doi.org/10.1299/jsmelem.2015.8._1805-1_.

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16

Martolini, Chiara, Giulia Cappagli, Claudio Campus i Monica Gori. "Shape Recognition With Sounds: Improvement in Sighted Individuals After Audio–Motor Training". Multisensory Research 33, nr 4-5 (17.03.2020): 417–31. http://dx.doi.org/10.1163/22134808-20191460.

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Abstract Recent studies have demonstrated that audition used to complement or substitute visual feedback is effective in conveying spatial information, e.g., sighted individuals can understand the curvature of a shape when solely auditory input is provided. Recently we also demonstrated that, in the absence of vision, auditory feedback of body movements can enhance spatial perception in visually impaired adults and children. In the present study, we assessed whether sighted adults can also improve their spatial abilities related to shape recognition with an audio-motor training based on the idea that the coupling of auditory and motor information can further refine the representation of space when vision is missing. Auditory shape recognition was assessed in 22 blindfolded sighted adults with an auditory task requiring participants to identify four shapes by means of the sound conveyed through a set of consecutive loudspeakers embedded on a fixed two-dimensional vertical array. We divided participants into two groups of 11 adults each, performing a training session in two different modalities: active audio-motor training (experimental group) and passive auditory training (control group). The audio-motor training consisted in the reproduction of specific movements with the arm by relying on the sound produced by an auditory source positioned on the wrist of participants. Results showed that sighted individuals improved the recognition of auditory shapes only after active training, suggesting that audio-motor feedback can be an effective tool to enhance spatial representation when visual information is lacking.

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17

Shim, Joon Bo, Yoshinori Takeuchi, Toshiharu Mukai i Noboru Ohnishi. "Human Information. Recovery of 3D Whole Shape and Accuracy Improvement by Fusing Partial Shapes." Journal of the Institute of Image Information and Television Engineers 55, nr 11 (2001): 1479–90. http://dx.doi.org/10.3169/itej.55.1479.

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18

Mingtao, Chen, Xiao Xiaoting, Tong Jianghuai, Guo Heng i Wen Jianping. "Improvement of formability in T-shaped tube hydroforming by a three-stage punch shape". International Journal of Advanced Manufacturing Technology 95, nr 5-8 (1.12.2017): 2931–41. http://dx.doi.org/10.1007/s00170-017-1382-y.

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19

Бурый, Григорий, Grigoriy Buryy, Виталий Щербаков, Vitaliy Scherbakov, Илья Потеряев i Il'ya Poteryaev. "SINGLE-BUCKET EXCAVATOR CAPACITY INCREASE THROUGH BUCKET SHAPE IMPROVEMENT". Bulletin of Bryansk state technical university 2019, nr 11 (28.11.2019): 38–45. http://dx.doi.org/10.30987/1999-8775-2019-2019-11-38-45.

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The purpose of the work is to increase a capacity of a single-bucket excavator at the expense of bucket shape improvement. The improved bucket design offered will allow scooping a large soil volume without hydraulic drive characteristics changing. The effect mentioned is achieved at the expense of a cylindrical shape of a bucket rear wall. There is presented a design diagram of forces affecting an improved bucket. The computations of the improved bucket of the excavator based on tractor UMZ-6AKL allowed drawing an outline for the supposed design and obtaining dependences of a resistance moment on the bucket during scooping upon the angle of a bucket turn. The dependences of the resistance moment for the buckets with the volume of 0.25; 0.35; 0.45; 0.55; 0.65 m 3 . The improved design of the bucket will allow increasing the volume of soil scooped. In such a way, the increase of the capacity of single-bucket hydraulic excavators without hydro-drive characteristics changes is achieved.

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20

Choi, Hak-Yun. "Vehicle Detection Condition Improvement Method Using Magnetic Field Shape". Journal of Korean Institute of Communications and Information Sciences 42, nr 10 (31.10.2017): 2022–29. http://dx.doi.org/10.7840/kics.2017.42.10.2022.

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21

Kim, Hae-Joong, Youn Hwan Kim i Jae-Won Moon. "Stator Shape Optimization for Electrical Motor Torque Density Improvement". Journal of Magnetics 21, nr 4 (31.12.2016): 570–76. http://dx.doi.org/10.4283/jmag.2016.21.4.570.

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22

김정식, 최수미 i Il-Kyu Shin. "Symmetric Shape Deformation Considering Facial Features and Attractiveness Improvement". Journal of the Korea Computer Graphics Society 16, nr 2 (czerwiec 2010): 29–37. http://dx.doi.org/10.15701/kcgs.2010.16.2.29.

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23

Baik, Seung-Kyu, Myung-Hwan Sohn, Rock-Kil Ko, Young-Kil Kwon, Kang-Sik Ryu i Young-Sik Jo. "Quench current improvement through shape modification of racetrack coil". Cryogenics 42, nr 1 (styczeń 2002): 1–7. http://dx.doi.org/10.1016/s0011-2275(01)00151-5.

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24

Reinhard, Richard T. "Business Improvement Districts and the Shape of American Cities". Journal of the American Planning Association 74, nr 4 (21.10.2008): 528. http://dx.doi.org/10.1080/01944360802350491.

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25

Oh, S. C., J. E. Lee, H. J. Kim, Y. K. Ha, J. S. Bae, K. T. Nam, E. S. Kim i in. "Improvement of writing margin in MRAM with novel shape". Journal of Applied Physics 97, nr 10 (15.05.2005): 10P509. http://dx.doi.org/10.1063/1.1861433.

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26

MURATA, Ryoji, Nobuhiko HENMI, Toslunobu OGATSU i Takashi KONDOH. "Improvement of Dynamic Characteristics of Shape Memory Alloy Actuator." Journal of the Japan Society for Precision Engineering 65, nr 1 (1999): 95–99. http://dx.doi.org/10.2493/jjspe.65.95.

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27

Strasser, A., R. Fang i F. Kuntz. "Improvement of electron beam shape control in radiation processing". Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 89, nr 1-4 (maj 1994): 65–68. http://dx.doi.org/10.1016/0168-583x(94)95147-0.

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28

Pathak, Abhishek, Ratnamala Chatterjee i Chandra Prakash. "Improvement in shape memory in magnesium niobate modified PZST". Ceramics International 36, nr 8 (grudzień 2010): 2263–67. http://dx.doi.org/10.1016/j.ceramint.2010.07.036.

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29

Han, Ying Ye, Zhao Gang Zhang i Ke Gang Zhu. "The Design on the Improvement of the Electric Scooptram’s Cable Arrangement Device". Applied Mechanics and Materials 229-231 (listopad 2012): 2689–93. http://dx.doi.org/10.4028/www.scientific.net/amm.229-231.2689.

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Proceeding with eliminating or reducing the faults occurring during the operation of the cable arrangement device for electric scooptrams, this article analyses the fault causes, makes analysis and calculations on the tip relief radius of the screw thread, the shape and abrasive resistance of the spindle shaped block, puts forward the measures on improving the abrasive resistance of the spindle shaped block and meets the operational need of the cable arrangement device.

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30

Zemlyanushnov, Nikita A., i Nadezhda Y. Zemlyanushnova. "Improvement of Method and Mechanism for Conical and Paraboloid Springs Hardening". Materials Science Forum 1037 (6.07.2021): 227–32. http://dx.doi.org/10.4028/www.scientific.net/msf.1037.227.

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The disadvantage of the known methods of hardening springs is the impossibility of their use when hardening springs of a conical shape or of a shape of a paraboloid of rotation, since they are intended only for cylindrical shape springs and are not suitable for conical shape springs or those of a shape of a paraboloid of rotation specifically because of the difference in the shape of the springs. One of the disadvantages of the known springs hardening mechanisms is the impossibility of hardening the inner surface of the conical compression springs. A new method of hardening springs is proposed, the unmatched advantage of which is the ability to create plastic deformations on the inner and outer surfaces of the spring coils compressed to contact and on the surfaces along the line of contact between the coils. A new advantageous mechanism for hardening springs is proposed, which makes it possible to harden the inner surface of compression springs having a conical shape or a paraboloid shape of rotation, in a compressed state.

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31

Kawase, Toshihiro, Takaaki Sugino, Shinya Onogi, Kenji Kawashima i Yoshikazu Nakajima. "Improvement of a Tunable Stiffness Organ-Grasping Device by Design of a Wavy-Shaped Beam Structure". Applied Sciences 11, nr 10 (17.05.2021): 4581. http://dx.doi.org/10.3390/app11104581.

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Tunable stiffness mechanisms can increase the noninvasiveness and stability of organ manipulation in laparoscopic liver resection. We have developed an organ-grasping device using beam-shaped tunable stiffness mechanism. Increasing the change ratio of stiffness will improve the performance of the device by offering high flexibility when adhering to the liver surface and high rigidity during the manipulation of the liver; however, optimal design of the beam has not been investigated. In this study, we investigate the wavy structure shape of the device that enhances the change in the ratio of stiffness. To increase the stiffness in a high-stiffness state, we used principal stress lines in the device to design the edge curve of the wavy shape material in the beams. We also investigated the arrangement of the wavy shape to decrease the stiffness in a low-stiffness state. Simulation using finite element method showed that the change ratio of stiffness was improved up to 13.0 by the new wavy shape arranged with the uniformly thick bottom of the waves.

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32

MANABE, Ken-ich, Tomomasa NAKAMORI i Kazuo TADA. "415 Improvement of Shape Accuracy by Counter Punch Control for T-shaped Thin-walled Tube". Proceedings of the Materials and processing conference 2015.23 (2015): _415–1_—_415–5_. http://dx.doi.org/10.1299/jsmemp.2015.23._415-1_.

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33

Zhang, Q., i Z. R. Wang. "Shape improvement of a dieless hydro-bulged sphere made of hexagonal and pentagonal shaped panels". Journal of Materials Processing Technology 220 (czerwiec 2015): 87–95. http://dx.doi.org/10.1016/j.jmatprotec.2015.01.012.

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34

Hong, Li, Jiahui Wang i Zhenjing Yao. "Sensitivity improvement of a new structure crack meter with angular adjustment". Measurement and Control 52, nr 9-10 (19.10.2019): 1545–51. http://dx.doi.org/10.1177/0020294019877509.

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In order to enhance the sensitivity improvement of crack meter in ruins rescue site, this paper proposes a novel crack meter with a V-shape structure. The mathematical analysis showed that there is a negative correlation between sensitivity of proposed crack and angle of V-shape structure. The finite element analysis using the ANSYS Workbench illustrates that sensitivity of proposed crack meter has rapid reduce with angle of V-shape structure of 14°–28°. Experimental findings show that the proposed V-shape structure crack meter has a higher sensitivity than the traditional one. With 14° V-shape structure crack meter, the sensitivity was enhanced to 1.16 mV/(mm/V), with an increase of 2.3 times over the traditional crack meter sensitivity of 0.35 mV/(mm/V).

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35

Baruj, A., Takehiko Kikuchi, Setsuo Kajiwara i Norio Shinya. "Further Improvement in the Shape-Memory Properties of FeMnSi-Based Shape-Memory Alloys Containing NbC Precipitates". Materials Science Forum 394-395 (maj 2002): 403–6. http://dx.doi.org/10.4028/www.scientific.net/msf.394-395.403.

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36

Atli, K. C., I. Karaman, R. D. Noebe, A. Garg, Y. I. Chumlyakov i I. V. Kireeva. "Improvement in the Shape Memory Response of Ti50.5Ni24.5Pd25 High-Temperature Shape Memory Alloy with Scandium Microalloying". Metallurgical and Materials Transactions A 41, nr 10 (22.06.2010): 2485–97. http://dx.doi.org/10.1007/s11661-010-0245-z.

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37

Xianhai Meng, Yongmei Guo i Qin Yang. "New Strategy for Shape Quality Improvement of Conforming Triangular Meshes". International Journal of Advancements in Computing Technology 4, nr 15 (30.09.2012): 495–503. http://dx.doi.org/10.4156/ijact.vol4.issue15.58.

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38

Song, Chao. "Improvement of As-Rigid-As-Possible Interpolation in Shape Correspondence". Information Technology Journal 13, nr 15 (15.07.2014): 2425–30. http://dx.doi.org/10.3923/itj.2014.2425.2430.

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39

Bayat, Alireza, i Vahid Soufi Niyaraki. "Improvement in Reflectarray Antenna Bandwidth with Changing the Geometrical Shape". Open Journal of Antennas and Propagation 02, nr 02 (2014): 21–28. http://dx.doi.org/10.4236/ojapr.2014.22003.

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40

Yamada, Kazuki, i Ryosuke Matsui. "Improvement of Corrosion Fatigue Strength for TiNi Shape Memory Alloy". Key Engineering Materials 725 (grudzień 2016): 389–93. http://dx.doi.org/10.4028/www.scientific.net/kem.725.389.

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In this study, we enhanced the corrosion fatigue life of a TiNi shape-memory alloy wire using a thermal oxidation treatment technique that can generate a passive layer on the wire surface. We followed the following procedure for the thermal oxidation treatment. First, the as-received material with an oxide film was mechanically polished to remove the film using an abrasive paper and a buffing compound. Second, the material was heat-treated in an electrical furnace filled with an N2-20 vol% O2 gas for 1 h at 673 K. Subsequently, the material was allowed to cool in the furnace. The results of this treatment are summarized as follows. (1) A passive layer was uniformly generated on the surface of the TiNi shape-memory alloy wire via thermal oxidation on a macroscopic scale; this significantly improved its corrosion resistance. (2) Thermal oxidation extended the corrosion fatigue life of the treated material more compared with HT in air. In addition, we found that the layer generated via the thermal oxidation treatment can maintain adhesion to the base material even when subjected to a bending strain greater than 1%.

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41

FUJINAGA, Takuya, Hiroshi OHTAKE i Kazuo TANAKA. "Improvement of Structure and Wing Shape of Articulated Wing Robot". Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2016 (2016): 1A1–12b7. http://dx.doi.org/10.1299/jsmermd.2016.1a1-12b7.

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42

Koudela, Lukáš, Václav Kotlan i Ivo Doležel. "Construction improvement of the thermoelastic clutch based on shape optimization". COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 36, nr 2 (6.03.2017): 489–96. http://dx.doi.org/10.1108/compel-05-2016-0228.

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Purpose The paper aims to deal with shape optimization of a novel thermoelastic clutch working on the principle of induction heating. The clutch consists of a driving part, with a ferromagnetic ring, and a driven part. The driving part rotates in a static field produced by appropriately arranged static permanent magnet. Currents induced in the rotating ferromagnetic ring cause its temperature to rise and increase its internal and external radii. As soon as its external diameter reaches the diameter of head of the driven part, it starts also rotating because of mechanical friction between both parts. Design/methodology/approach Presented is the complete mathematical model of the device, taking into account all relevant nonlinearities (saturation curve of the processed steel material and temperature dependences of its physical parameters). The forward solution is realized by the finite element method, and the shape optimization is solved using heuristic algorithms. Findings The clutch was found to be fully functional and may be used in applications with limited access into the device. Research limitations/implications The coefficient of expansion of material of the driven part must be substantially lower than the same coefficient of the driving part to keep the necessary friction torque. The clutch can be only used in applications where higher temperatures (such as 300°C) are not dangerous to the environment. Practical implications The presented model and methodology of its solution may represent a basis for design of devices for transfer of generally mechanical forces and torques. Originality/value This paper presents an idea of induction-produced thermoelastic connection of two parts capable of transferring mechanical forces and torques.

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43

Liu, Guohai, Yu Zeng, Wenxiang Zhao i Jinghua Ji. "Permanent Magnet Shape Using Analytical Feedback Function for Torque Improvement". IEEE Transactions on Industrial Electronics 65, nr 6 (czerwiec 2018): 4619–30. http://dx.doi.org/10.1109/tie.2017.2772142.

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44

Cornelius, I., A. Rosenfeld, R. Siegele i D. D. Cohen. "Improvement of SOI microdosimeter performance using pulse-shape discrimination techniques". IEEE Transactions on Nuclear Science 49, nr 6 (grudzień 2002): 2805–9. http://dx.doi.org/10.1109/tns.2002.805411.

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ZHAN, Jianjun, i Masaaki YOKOYAMA. "Accuracy Improvement of BEM Analysis Based on Shape Error Reduction." Transactions of the Japan Society of Mechanical Engineers Series A 64, nr 621 (1998): 1334–40. http://dx.doi.org/10.1299/kikaia.64.1334.

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NAKAYA, Tairiku, Jun’ichi KANEKO i Ken’ichiro HORIO. "Development of improvement shape accuracy method for thermoplastic resin model". Proceedings of Manufacturing Systems Division Conference 2017 (2017): 301. http://dx.doi.org/10.1299/jsmemsd.2017.301.

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47

Jeong, Cheol Su, Jung Hyun Park, Seong Ik Han i Jong Shik Kim. "Shape recognition performance analysis and improvement in Sendzimir rolling mills". Journal of Mechanical Science and Technology 28, nr 4 (kwiecień 2014): 1455–63. http://dx.doi.org/10.1007/s12206-013-0965-2.

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48

Prüß, Anja, Christine Kempter, Jens Gysler, Jürgen Maier-Rosenkranz i Thomas Jira. "Peak shape improvement of basic analytes in capillary liquid chromatography". Journal of Separation Science 28, nr 3 (luty 2005): 291–94. http://dx.doi.org/10.1002/jssc.200401807.

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Gero, John S., Sushil J. Louis i Sourav Kundu. "Evolutionary learning of novel grammars for design improvement". Artificial Intelligence for Engineering Design, Analysis and Manufacturing 8, nr 2 (1994): 83–94. http://dx.doi.org/10.1017/s089006040000069x.

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AbstractThis paper focuses on that form of learning that relates to exploration, rather than generalization. It uses the notion of exploration as the modification of state spaces within which search and decision making occur. It demonstrates that the genetic algorithm formalism provides a computational construct to carry out this learning. The process is exemplified using a shape grammar for a beam section. A new shape grammar is learned that produces a new state space for the problem. This new state space has improved characteristics.

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Kubota, Masanobu, Shunsuke Kataoka i Yoshiyuki Kondo. "OS4-8-4 Evaluation of optimal shape of stress relief groove for the improvement of fretting fatigue strength". Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2007.6 (2007): _OS4–8–4–1—_OS4–8–4–6. http://dx.doi.org/10.1299/jsmeatem.2007.6._os4-8-4-1.

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