Добірка наукової літератури з теми "Annular groove"
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Статті в журналах з теми "Annular groove":
Thawornsathit, Phongsakorn, Ekachai Juntasaro, Hwanjit Rattanasonti, Putapon Pengpad, Karoon Saejok, Chana Leepattarapongpan, Ekalak Chaowicharat, and Wutthinan Jeamsaksiri. "Enhancing Performance of a MEMS-Based Piezoresistive Pressure Sensor by Groove: Investigation of Groove Design Using Finite Element Method." Micromachines 13, no. 12 (December 17, 2022): 2247. http://dx.doi.org/10.3390/mi13122247.
Robrecht, Robin M., and Peter F. Pelz. "Lubrication Film Friction Model for Grooved Annular Seals." International Journal of Turbomachinery, Propulsion and Power 8, no. 4 (November 10, 2023): 45. http://dx.doi.org/10.3390/ijtpp8040045.
Yifang, Sun, O. G. Grebenikov та O. O. Vendin. "ВПЛИВ КІЛЬЦЕВИХ КАНАВОК ХОЛОДНОГО ОБТИСКУ НА ДОВГОВІЧНІСТЬ ПАНЕЛЕЙ КРИЛА З ФУНКЦІОНАЛЬНИМИ ОТВОРАМИ". Open Information and Computer Integrated Technologies, № 99 (24 червня 2024): 22–31. http://dx.doi.org/10.32620/oikit.2023.99.02.
Childs, Dara W., Luis E. Rodriguez, Vito Cullotta, Adnan Al-Ghasem, and Matthew Graviss. "Rotordynamic-Coefficients and Static (Equilibrium Loci and Leakage) Characteristics for Short, Laminar-flow Annular Seals." Journal of Tribology 128, no. 2 (September 28, 2005): 378–87. http://dx.doi.org/10.1115/1.2164468.
Yen, S. C., and C. L. Shih. "Improving Combustion Intensity and Modulating Flame Behaviors Using Helical-Grooved Cones." Journal of Mechanics 29, no. 2 (December 20, 2012): 273–80. http://dx.doi.org/10.1017/jmech.2012.134.
Редин, И. И., та М. А. Шевченко. "УЛУЧШЕНИЕ ТОПЛИВНОЙ ЭФФЕКТИВНОСТИ ГАЗОТУРБИННОГО ДВИГАТЕЛЯ УСТАНОВКОЙ В КОМПРЕССОРЕ НАДРОТОРНОГО УСТРОЙСТВА". Open Information and Computer Integrated Technologies, № 81 (16 листопада 2018): 72–85. http://dx.doi.org/10.32620/oikit.2018.81.08.
Razzzaque, M. Mahbubur, and Takahisa Kato. "Effects of a Groove on the Behavior of a Squeeze Film Between a Grooved and a Plain Rotating Annular Disk." Journal of Tribology 121, no. 4 (October 1, 1999): 808–15. http://dx.doi.org/10.1115/1.2834139.
Childs, Dara W., Matthew Graviss, and Luis E. Rodriguez. "Influence of Groove Size on the Static and Rotordynamic Characteristics of Short, Laminar-Flow Annular Seals." Journal of Tribology 129, no. 2 (January 5, 2007): 398–406. http://dx.doi.org/10.1115/1.2647471.
Lin, Zhimin, Ruixia Yang, Haihong Yang, Liangbi Wang, Yongheng Zhang, and Anning Guo. "Parametric effect of the interrupted annular groove fin on flow and heat transfer characteristics of a finned circular tube heat exchanger." Thermal Science, no. 00 (2022): 40. http://dx.doi.org/10.2298/tsci211015040l.
Childs, D. W., S. A. Nolan, and J. J. Kilgore. "Test Results for Turbulent Annular Seals, Using Smooth Rotors and Helically Grooved Stators." Journal of Tribology 112, no. 2 (April 1, 1990): 254–58. http://dx.doi.org/10.1115/1.2920250.
Дисертації з теми "Annular groove":
Graviss, Matthew Sheridan. "The influence of a central groove on static and dynamic characteristics of an annular liquid seal with laminar flow." Thesis, Texas A&M University, 2005. http://hdl.handle.net/1969.1/2359.
Le, Mentec Guichon Ronan. "Caractérisation et Optimisation d'assemblages sertis hydrauliquement." Electronic Thesis or Diss., Ecole centrale de Nantes, 2023. http://www.theses.fr/2023ECDN0044.
Tube crimping is a major challenge in engineering because it is a recurring requirement in nearly all industries that need toconnect tubular parts together. These assemblies are particularly found in the defense naval industry for the propulsion of surface vessels or submarines. Over the years, numerous researchers have been interested in crimped joints with the aim of determining the predominant process, geometric, and material parameters for optimal sizing. To increase their strength, they have attempted to introduce a groove within the joint by recommending certain geometric shapes but neglecting essentialdesign criteria necessary for the long-term integrity of the assembly. Later, we witnessed the emergence of dynamic processes that, thanks to the high strain rates they generate, can reduce springback in certain cases. This can, therefore, be another way to produce crimped joints more resilient. The primary objective of this thesis work is to build and validate a numerical simulation model of crimping by hydraulic expansion (quasistatic) in order to propose an optimized annulargroove profile respecting design criteria. The second one aims to analyze to what extent electrohydraulic crimping (dynamic) offers additional benefits in terms of pull-out strength and tightness compared to a quasi-static process
Wilkes, Kevin Wood. "Rotordynamic analysis of circumferentially grooved annular pump seals with turbulent flow and inlet swirl /." This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-12302008-063353/.
Wilkes, Kevin. "Rotordynamic analysis of circumferentially grooved annular pump seals with turbulent flow and inlet swirl." Thesis, Virginia Tech, 1991. http://hdl.handle.net/10919/46444.
Master of Science
Bruno, François. "Optimisation des modes de Lamb à vitesse de groupe nulle engendrés par laser et évaluation locale de structures collées." Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCC147/document.
For some Lamb modes propagating in plane structures, the group velocity vanishes while the phase velocity remains finite. These modes are associated with local and narrow resonances and are sensitive to thickness, elastic properties and boundary conditions. Laser ultrasound techniques are well suited to generate and detect these resonances. In the first part of this thesis, spatial optimization of laser sources (Top-Hat and Gaussian beam, rectangular and Gaussian ring produced by an axicon-lens system) are studied in order to enhance the generation of a Lamb mode at wavelength λ. Optimal radius of a Gaussian beam is demonstrated to be λ/π. Theoretical results are shown to be in a good agreement with semi-analytical simulation and experimental results performed in a Duralumin plate at the S1S2-ZGV mode frequency. The second part of this work is dedicated to the use of ZGV resonances for the inspection of bonded plates. Trilayers are described by rheological model where interfaces are modelized by stiffnesses. The sensitivity of ZGV frequencies to the interfacial stiffnesses as well as adhesive layer parameters has been studied. Stiffnesses and adhesive thickness maps have been extracted from ZGV resonance measurements. In addition, ZGV mode measurements have been shown to allow the differenciation of controled bond strengh samples
Vandevelde, Ségolène. "Y'a pas de suie sans feu ! : étude micro-chronologique des concrétions fuligineuses. Étude de cas : le site paléolithique de la Grotte Mandrin (France)." Thesis, Paris 1, 2019. http://www.theses.fr/2019PA01H103.
The study of past societies requires an understanding of their social organization. One way to do study it is to focus on mobility patterns and land use dynamics, which are only accessible with a high temporal resolution. While micro-chronological resolution (sub-annual to decennial) is accessible to ethnologists, it is generally not accessible to prehistoric archaeologists, whose archaeological assemblages are unfortunately almost exclusively cumulative and are mostly formed over a long period of time. The aim of this PhD thesis was to develop fuliginochronology (of fuliginous: sooty) as a technique to reach a high temporal resolution in archaeological settings. Fuliginochronology is the micro-chronological study of soot deposits trapped in limestone concretions, which are evidence of human occupations in caves. The analysis of this geoarchaeological phenomenon thus consists of an anthropological study of past societies. The thesis corpus consists is composed of fragments of walls covered with sooty concretions and collected in the twelve Pleistocene archaeological levels of the Grotte Mandrin site (Malataverne, Drôme, France). These are attributed to the Middle Palaeolithic and the transition between the Middle and Upper Palaeolithic. A thirteenth Holocene level contains mainly remains of Neolithic cremations. The site is located in the middle Rhône valley, left bank (east), and overlooks a dead arm of the river, at the level of a narrowing: the Donzère defile, giving the shelter a privileged position in the landscape at the crossroads of different biotopes. Additional analyses (…) demonstrated the dating potential of sooty concretions. These studies also helped to better understand the genesis and the post-depositional alterations of the concretions. Moreover, they provided evidence demonstrating the annual nature of the calcite doublets that constitute them and that are observable for most samples. Microscopic observation of thin, and/or polished, sections made in the concretion’s growth axis reveals that what appears as a single black lamina to the naked eye generally resolves as a multitude of thin soot films a few micrometres thick which can resemble a barcode. These ‘barcodes’ can be inventoried and aligned to reconstruct longer sequences and the chronicle of human occupations in the shelter for each archaeological level. The joint study of soot films and calcite doublets allows us to set the chronicles on a micro-chronological time scale. Few studies have been carried out on this type of material. This work represents the first attempt to build the chronicles of occupations across all archaeological levels in a rock shelter. Among the results, The Minimum Number of Occupations per archaeological level was determined, and occupation rhythms integrated into the annual cycle of nomadism or within multi-year cycles were identified. This highlights the dynamics of occupation of the site (and, to a certain degree, of the territory) that are different between the archaeological levels. This finesse of perception, hitherto inaccessible for the study of ancient populations, also makes it possible to demonstrate that the succession between the last Neanderthals and the first regional Homo sapiens took place on this site in a very short time, a single year, indicating the contemporaneity of these two humanities on the same territory. The research applications of fuliginochronology are diverse. This micro-chronological method has a wide field of application both chronologically and geographically, since it can be applied anywhere in the world and for any period of time, as long as fires have been made in the vicinity of active concretions
Lhuillier, Jean-Baptiste. "Le cyber-actionnaire : adaptation du droit des sociétés à l’évolution des technologies d’information et de communication. Étude en droits européen, français et allemand comparés." Thesis, Paris 10, 2015. http://www.theses.fr/2015PA100142/document.
This study looks into the introduction of electronic means in French and German company law.The French legislator already introduced the possibility of participating in shareholders annualgeneral meetings via electronic means in 2001. The law on New Economic Regulations led thegovernment to set the conditions of all the electronic communication between companies andtheir shareholders. In Germany, mainly the ARUG from 2009 modernized the law related to theAGM, by transposing the European directive from 11th July 2007 on the exercise of certain rightsof shareholders in listed companies. The new laws have a shareholder in mind, who would useelectronic means to facilitate the exercise of his rights before and during the AGM, a “cybershareholder”.While the German law seeks to assimilate the electronic communication with thetraditional correspondence, the varying French decrees seem to distinguish between a new legalregime and a traditional one. However, there is no need for a new category of shareholders,which could justify a special legal foundation. The cyber-shareholder is just a shareholderexercising his rights related to information, communication and collective decision-making in theAGM via electronic means
BULGINI, Giulia. "Il progetto pedagogico della Rai: la televisione di Stato nei primi vent’anni. Il caso de ‹‹L’Approdo››." Doctoral thesis, 2018. http://hdl.handle.net/11393/251123.
Книги з теми "Annular groove":
Lynch, Tony. The official Byker Grove annual. London: Grandreams Ltd., 1989.
Division, Alberta Assessment Services. You asked about annual general assessments: The Spruce Grove experience. Edmonton: The Division, 1987.
United States. National Aeronautics and Space Administration., ed. Physics of heat pipe rewetting: Annual status report for the period April 1, 1991 - March 31, 1992. [Washington, DC?: National Aeronautics and Space Administration, 1992.
Workshop, on Microprogramming (18th 1985 Pacific Grove Calif ). Micro 18: Proceedings, the 18th annual Workshop on Microprogramming, Pacific Grove, California, December 3-6, 1985. Washington, D.C: IEEE Computer Society Press, 1985.
Non-Volatile Memory Technology Symposium (9th 2008 Pacific Grove, CA). 2008 9th Annual Non-Volatile Memory Technology Symposium: Proceedings : Pacific Grove, California, 11-14 November 2008. Piscataway, NJ: IEEE, 2008.
Chambers, Jeanne C. Using resistance and resilience concepts to reduce impacts of invasive annual grasses and altered fire regimes on the sagebrush ecosystem and greater sage-grouse: A strategic multi-scale approach. Fort Collins, CO: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2014.
International Conference on Industrial Electronics, Control, and Instrumentation (1990 Pacific Grove, Calif.). IECON' 90: 16th annual conference of IEEE Industrial Electronics Society : November 27-30, 1990, Asilomar Conference Center, Pacific Grove, California. New York, NY: Institute of Electrical and Electronics Engineers, 1990.
Keeler, Charles Augustus. A service for the cremation of care: As inspired by the annual ritual performed at the Bohemian Grove, Monte Rio, California. [San Francisco]: Lands End Press, 1989.
N, Heine John, Crane Nicole L, Moss Landing Marine Laboratories, Diving Officers of Monterey Bay., and American Academy of Underwater Sciences., eds. Diving for science--1993: Proceedings of the American Academy of Underwater Sciences thirteenth annual scientific diving symposium, September 19-22, 1993, Asilomar Conference Center, Pacific Grove, California. Nahant, MA: American Academy of Underwater Sciences, 1993.
Pacific Climate Workshop (18th 2001 Asilomar Conference Grounds). Proceedings of the Eighteenth Annual Pacific Climate Workshop: Asilomar Conference Grounds, Pacific Grove, California, March 18-21, 2001 : climate variability of the eastern North Pacific and western North America. [Sacramento, Calif.]: Interagency Ecological Program for the Sacramento-San Joaquin Estuary, 2002.
Частини книг з теми "Annular groove":
Beck, Jeffrey L., Thomas J. Christiansen, Kirk W. Davies, Jonathan B. Dinkins, Adrian P. Monroe, David E. Naugle, and Michael A. Schroeder. "Sage-Grouse." In Rangeland Wildlife Ecology and Conservation, 295–338. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34037-6_10.
Benes, J., and E. Kasal. "New Fully Non-invasive Hemodynamic Monitoring Technologies: Groovy or Paltry Tools." In Annual Update in Intensive Care and Emergency Medicine, 249–58. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-13761-2_18.
Xiao, Xiang, and Shunshan Feng. "Ballistic Characteristics on Oblique Penetrating Multi-Layer Aluminium Targets by Annular Groove Projectile." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230427.
Zuccarello, Bernardo. "Use of Hybrid Methods (Hole-Drilling and Ring-Core) for the Analysis of the RS on Welded Joints." In Welding Principles and Application [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102051.
Lambert, Frank. "The Battle of Ole Miss." In The Battle of Ole Miss, 105–27. Oxford University PressNew York, NY, 2009. http://dx.doi.org/10.1093/oso/9780195380422.003.0007.
Gussow, Adam. "Turnaround." In Whose Blues?, 252–76. University of North Carolina Press, 2020. http://dx.doi.org/10.5149/northcarolina/9781469660363.003.0012.
Davis*, Evan, and John Kay†. "Corporate Governance, Take-overs, and the Role of the Non-executive Director." In European Mergers and Merger Policy, 200–216. Oxford University PressOxford, 1993. http://dx.doi.org/10.1093/oso/9780198773450.003.0006.
Robinson, James. "Saints’ Cults and Celebrity: The Medieval Legacy." In The Middle Ages in the Modern World. British Academy, 2017. http://dx.doi.org/10.5871/bacad/9780197266144.003.0007.
Herz, Norman, and Ervan G. Garrison. "Other Chronological Methods." In Geological Methods for Archaeology. Oxford University Press, 1998. http://dx.doi.org/10.1093/oso/9780195090246.003.0011.
Varzally, Allison. "Conclusion." In Children of Reunion. University of North Carolina Press, 2017. http://dx.doi.org/10.5149/northcarolina/9781469630915.003.0006.
Тези доповідей конференцій з теми "Annular groove":
Fang, Zhi, Zhigang Li, Jun Li, and Zhenping Feng. "Numerical Investigations on the Static and Rotordynamic Characteristics of Hole-Pattern Seals With Annular or Pocket Grooves on Seal Stator." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90776.
Peng, Xu-Dong, Li-Li Tan, Ji-Yun Li, Song-En Sheng, and Shao-Xian Bai. "Numerical Analysis of Dry Gas Face Seals With Spiral Groove and Inner Annular Groove." In 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems. ASMEDC, 2008. http://dx.doi.org/10.1115/micronano2008-70185.
Paudel, Wisher, Cori Watson, and Houston G. Wood. "The Impact of Adding a Labyrinth Surface to an Optimal Helical Seal Design." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87089.
Huang, Jin, Zhen Qiao, and Yi Zhou. "Gap Analysis of Annular Groove MR Brake." In 5th International Conference on Civil Engineering and Transportation. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/iccet-15.2015.5.
San Andrés, Luis, Tingcheng Wu, Hideaki Maeda, and Ono Tomoki. "A Computational Fluid Dynamics Modified Bulk Flow Analysis for Circumferentially Shallow Grooved Liquid Seals." In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-63492.
Wu, Tingcheng, and Luis San Andrés. "Pump Grooved Seals: A CFD Approach to Improve Bulk-Flow Model Predictions." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90499.
Watson, Cori, and Houston G. Wood. "Developing an Optimal Helix Angle As a Function of Pressure for Helical Groove Seals." In ASME 2017 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/fedsm2017-69322.
Fang, Zhi, Zhigang Li, Jun Li, and Zhenping Feng. "Numerical Investigation on the Static and Rotordynamic Characteristics for Two Types of Novel Mixed Helical Groove Seals." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-16303.
Mawet, Dimitri, Pierre Riaud, Charles Hanot, Denis Vandormael, Jérôme Loicq, Jacques Baudrand, Jean Surdej, and Serge Habraken. "The annular groove phase mask coronagraph: an achromatic optical vortex." In Optical Engineering + Applications, edited by Daniel R. Coulter. SPIE, 2007. http://dx.doi.org/10.1117/12.758406.
Mawet, Dimitri, Pierre Riaud, Olivier Absil, Jacques Baudrand, and Jean Surdej. "The four quadrant-ZOG and annular groove phase mask coronagraphs." In Optics & Photonics 2005, edited by Daniel R. Coulter. SPIE, 2005. http://dx.doi.org/10.1117/12.640363.
Звіти організацій з теми "Annular groove":
Bettin, Scott. Oak Grove Fork Habitat Improvement Project, 1988 Annual Report. Office of Scientific and Technical Information (OSTI), April 1989. http://dx.doi.org/10.2172/901443.
Berger, Matthew. Sharp-tailed Grouse Restoration; Colville Tribes Restore Habitat for Sharp-tailed Grouse, Annual Report 2001-2002. Office of Scientific and Technical Information (OSTI), January 2003. http://dx.doi.org/10.2172/963046.
Whitney, Richard. Sharp-tailed Grouse Restoration; Colville Tribes Restore Habitat for Sharp-tailed Grouse, Annual Report 2002-2003. Office of Scientific and Technical Information (OSTI), January 2004. http://dx.doi.org/10.2172/963066.
Williams, Cameron. Channel Islands National Park: Terrestrial vegetation monitoring annual report - 2020. National Park Service, August 2023. http://dx.doi.org/10.36967/2299696.
Hailiang, Zhang. PR-469-173823-R02 In-Line Inspection and Evaluation of Pinholes in Oil and Gas Pipelines - Phase II. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), September 2020. http://dx.doi.org/10.55274/r0011780.
Chambers, Jeanne C., David A. Pyke, Jeremy D. Maestas, Mike Pellant, Chad S. Boyd, Steven B. Campbell, Shawn Espinosa, Douglas W. Havlina, Kenneth E. Mayer, and Amarina Wuenschel. Using resistance and resilience concepts to reduce impacts of invasive annual grasses and altered fire regimes on the sagebrush ecosystem and greater sage-grouse: A strategic multi-scale approach. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2014. http://dx.doi.org/10.2737/rmrs-gtr-326.
Swanson, David. Tree investigations in the Noatak National Preserve, Alaska, 2011?2022: Old-growth and new forests. National Park Service, 2023. http://dx.doi.org/10.36967/2301700.
Sagebrush Biome, a framework for conservation action, 2021-2025. Washington, D.C.: Working Lands for Wildlife, Natural Resources Conservation Service, U.S. Department of Agriculture, 2021. http://dx.doi.org/10.32747/2021.8078216.nrcs.