Letteratura scientifica selezionata sul tema "Elastic ring"
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Articoli di riviste sul tema "Elastic ring":
Naseri, Mojtaba, e Ehsan Seyedi Hosseininia. "Elastic settlement of ring foundations". Soils and Foundations 55, n. 2 (aprile 2015): 284–95. http://dx.doi.org/10.1016/j.sandf.2015.02.005.
Bottega, W. J. "On the constrained elastic ring". Journal of Engineering Mathematics 22, n. 1 (1988): 43–51. http://dx.doi.org/10.1007/bf00044364.
Zhang, Wei, e Qian Ding. "Elastic ring deformation and pedestal contact status analysis of elastic ring squeeze film damper". Journal of Sound and Vibration 346 (giugno 2015): 314–27. http://dx.doi.org/10.1016/j.jsv.2015.02.015.
Mercer, R. R., e J. D. Crapo. "Structural changes in elastic fibers after pancreatic elastase administration in hamsters". Journal of Applied Physiology 72, n. 4 (1 aprile 1992): 1473–79. http://dx.doi.org/10.1152/jappl.1992.72.4.1473.
Brooks, Gregory N. "Elastic-Plastic Ring-Loaded Cylindrical Shells". Journal of Applied Mechanics 55, n. 4 (1 dicembre 1988): 761–66. http://dx.doi.org/10.1115/1.3173719.
Avdonin, Sergei A., Boris P. Belinskiy e Sergei A. Ivanov. "On Controllability of an Elastic Ring". Applied Mathematics and Optimization 60, n. 1 (7 febbraio 2009): 71–103. http://dx.doi.org/10.1007/s00245-009-9064-2.
Atanackovic, T. M. "Buckling of a compressible elastic ring". Acta Mechanica 127, n. 1-4 (marzo 1998): 121–34. http://dx.doi.org/10.1007/bf01170367.
Wang, Lie, Qingqing Wu, Zhitao Zhang, Ye Zhang, Jian Pan, Yiming Li, Yang Zhao, Lijuan Zhang, Xunliang Cheng e Huisheng Peng. "Elastic and wearable ring-type supercapacitors". Journal of Materials Chemistry A 4, n. 9 (2016): 3217–22. http://dx.doi.org/10.1039/c5ta10461k.
Zhou, Fenghua, T. X. Yu e Liming Yang. "Elastic behavior of ring-on-foundation". International Journal of Mechanical Sciences 54, n. 1 (gennaio 2012): 38–47. http://dx.doi.org/10.1016/j.ijmecsci.2011.09.005.
Shen, Yu, e Linxi Zhang. "Elastic behavior of ring polymer chains". Journal of Polymer Science Part B: Polymer Physics 43, n. 2 (2004): 223–32. http://dx.doi.org/10.1002/polb.20322.
Tesi sul tema "Elastic ring":
Wu, Xionghua. "Vibration of Planetary Gears Having an Elastic Continuum Ring Gear". The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1276524893.
Rashid, Asim. "MINIMIZING CONTACT STRESSES IN AN ELASTIC RING BY RESPONSE SURFACE OPTIMIZATION". Thesis, Högskolan i Jönköping, Tekniska Högskolan, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-13023.
Alrumaih, Wail Saad. "A novel tuned visco-elastic damper for floor vibration abatement". University of Dayton / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1245387294.
Deutschmann, Tim. "On Modeling Elastic and Inelastic Polarized Radiation Transport in the Earth Atmosphere with Monte Carlo Methods". Doctoral thesis, Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-161475.
Aydın, Levent Altundağ Artem H. Seçil. "Investigation of stress intensity factors in an elastic cylinder under axial tension with a crack of ring-shape/Levent Aydın; thesis advisor H. Seçil Altundağ Artem". [s.l.]: [s.n.], 2005. http://library.iyte.edu.tr/tezlerengelli/master/makinamuh/T000361.pdf.
Machado, Charles. "Modélisation et simulation électromécaniques par la MED des systèmes multi-contacts : application à la surveillance des roulements par une mesure électrique". Electronic Thesis or Diss., Amiens, 2015. http://www.theses.fr/2015AMIE0016.
Recent studies have shown that an electric measurement made it possible to characterize the multi-contacts interfaces. The research initiated in granular media are transposed in a technological environment dedicated to monitoring and diagnosis of defects in bearings. This innovative method exploits the richness and sensitivity of a localized electrical measurement and correlated to the bearing load status. To demonstrate the potential of this method, experimentals electrical measurements are performed on a bench and signal analysis reveals similarities with traditional monitoring methods. From a numerical point of view, the bearing is modeled with the discrete element method (DEM), usually dedicated to the study of granular media, from which the mechanical behavior of the bearing dynamic is well reproduced. Electromechanical formulation is then introduced to derive a numerical electrical quantity of a bearing in operation, compared with the experiment. Typical electrical signatures in response to complex stresses (defects, clearance, imbalance, etc.) are studied. Studies of the mechanical behavior of rings opens interesting perspectives to understand and model their damage. While many studies have been conducted on the vibration monitoring of bearings, the use of a localized electrical method without sensor is still untapped and has promising results
Shirahatti, Anilkumar. "A novel test rig to study the effects of elastic follow-up, long range residual stress and applied load on creep crack initiation". Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.649366.
Wen-Chyi, Chiou, e 邱文祺. "The Buckling and Post-buckling and their Stability of a Circular Elastic Ring". Thesis, 1999. http://ndltd.ncl.edu.tw/handle/89873896426181573583.
國立臺灣大學
應用力學研究所
87
Abstract The purpose of the thesis is to analyze the stability of inextensional/ extensional circular elastic rings under statically conservative and non-conservative forces. We assume that the beam is homogeneous and isotropic in material, linear in the constitutive law, and the type of Euler’s beam. The zero strain for the case where the natural axis of the beam is inextensible is considered as a constraint. We use Hamilton’s principle and the method of Lagrange multiplier to derive the dynamical equations of deformation or equilibrium equations. In finding the equilibrium solutions we solve the linear equilibrium equations first, then the nonlinear ones, and compare both results. For the inextensional case, we adopt the approximate method of Galerkin and Fredholm theorem to determine the critical load and position from the linear equilibrium equations. The nonlinear equilibrium equations of an inextensional beam is a nonlinear boundary value problem with Lagrange multiplier, their solution are not unique. We use some approximate method to discretize the continuous system and solve them to get the fundamental and secondary equilibrium paths and the intersection of these two paths is also called the point of bifurcation buckling. The bifurcation-buckling load can be determined by static analysis along the fundamental equilibrium path. For non-conservative system the stability for the bifurcation-buckling point and the points on the secondary equilibrium path can only be done by dynamical analysis with resource to the Liapunov stability definition. At the bifurcation-buckling point the linearized equation has zero-eigenvalue for its characteristic equation and therefore raises the zero-eigenvalue bifurcation problem .The equilibrium points on the secondary path raise the Hopf bifurcation problem due to the appearance of purely imaginary eigenvalues. For these two problems linear analysis is inconclusive, we have to include the nonlinear terms to render the stability problem solvable. We perform numerical integration of the nonlinear system to observe whether there exists finite-amplitude periodic oscillation(or limit cycle solution),that is, a solution without growing unboundedly, if it does, the system is said to be stable. As to the case of the beam with extensible natural axis, we can find out the exact solution for the linear equilibrium equation and extract the critical load and equilibrium position from it directly. We also use Galerkin method to discretize the nonlinear equilibrium equations and find the fundamental and secondary equilibrium paths by numerical method. The determination of the bifurcation-buckling point and the stability of the points on the secondary equilibrium path are of the same procedure as that for the inextensional case. The result shows that that bifurcation-buckling load of the extensible case is about four times by value of the inextensional one.
Fiebelkorn, Jeremy. "Slope Failure in Cretaceous Clay Shale in Western Manitoba: A Case Study". 2015. http://hdl.handle.net/1993/30337.
Chang, Chin-Wen, e 張錦雯. "Production and Properties of Elastic Composite Yarns Using a Ring Spinning Frame and a Rotor Twister". Thesis, 2004. http://ndltd.ncl.edu.tw/handle/24727619989685693750.
逢甲大學
紡織工程所
92
In this study, it is important the process of functional elastic composite yarn is developed and the mechanical properties of the yarn are investigated, and then the yarn will be used in daily commodities and industrial products. Core-spun elastic yarn was produced with spandex filaments and polyester or polyester/rayon staple fibers using a ring spinning frame and a multi-section drawing frame. Elastic wrapped yarn was manufactured with spandex filaments and textured nylon filaments using a rotor twister and the multi-section drawing frame. The results show that when the main drawing ratio of the spandex filaments is either 2.2 or 2.7, the maximum breaking tenacity and elongation of the core-spun elastic yarn are maximized. When the rotor speed is 4000-8000 rpm and the wrapping count of the textured nylon filaments is either 2.5 or 3.0 turns/cm, the maximum breaking tenacity of the elastic wrapped yarn with the spandex filaments of 78 dtex exceeds that of the yarn in any other processing conditions. However, when the rotor speed is 4000 rpm, the breaking tenacity trend of the elastic wrapped yarn with the spandex filaments of 940 dtex is not significant when the wrapping count increases. The maximum breaking tenacity of the elastic wrapped yarn increases with the increasing drawing ratio of the spandex filaments. As the wrapping count of the textured nylon filaments is 3.0-4.0 turns/cm, the drawing ratio of the spandex filaments is 2.0-3.5 and the rotor speed is 4000 rpm, the maximum breaking tenacity of the elastic wrapped yarn with the spandex filaments of 78 dtex is maximized. The elastic yarn is flexible and could be applied for pantyhose, underwear, jeans, sportswear, socks for medical use, bandages, girdles, warp-knitted fabrics, and so on.
Libri sul tema "Elastic ring":
Demir, Ismail. The Somigliana ring dislocation. Pullman, Wash: Dept. of Mechanical and Materials Engineering, Washington State University, 1990.
Chance, Kelly, e Randall V. Martin. Atmospheric Scattering. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199662104.003.0007.
Datta, Debasish. Optical Networks. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198834229.001.0001.
Capitoli di libri sul tema "Elastic ring":
Fridman, Vladimir. "Vibrations of a Three-Dimensional Body, Plate and Ring". In Theory of Elastic Oscillations, 41–52. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4786-2_2.
Shamoun, Simon, David Sarne e Steven Goldfeder. "Elastic Ring Search for Ad Hoc Networks". In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 564–75. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11569-6_44.
Loukantchevsky, Milen. "Fault-Tolerant Distributed Mutual Exclusion over Elastic Logical Ring Topology". In Proceedings of Seventh International Congress on Information and Communication Technology, 283–94. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2394-4_26.
Chang-Jun, Cheng, Shang Xin-Chun, Duan Dai-Ming e Zhu Jian-Gang. "The effect of transverse shear deformations on ring-shaped elastic plates". In Progress in Applied Mechanics, 97–118. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3487-0_9.
Kiani, Yasser, e Mohammad Reza Eslami. "Effects of Ring Supports on Thermo-Elastic Buckling of Circular Plate". In Encyclopedia of Thermal Stresses, 1170–73. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-2739-7_483.
Han, Zhifei, Qian Ding e Wei Zhang. "Dynamical Characteristic Analysis of Elastic Ring Squeeze Film Damper in Rotor System". In Mechanisms and Machine Science, 56–71. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99262-4_5.
Thennavarajan, S., Sadanand Kulkarni, L. P. Manikandan, Soumendu Jana, Ajit Kumar e Iqbal Momin. "Experimental Evaluation of Elastic Ring Squeeze Film Dampers for Small Gas Turbine Engine". In Proceedings of the National Aerospace Propulsion Conference, 507–26. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5039-3_31.
Li, Jianying, e Qingchun Hu. "Dynamic Characteristics of Planetary Transmission with Thin-Walled Ring Gear on Elastic Supports under Different Working Conditions". In Lecture Notes in Electrical Engineering, 1023–42. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-2875-5_84.
Heinze, Tassilo, Hans-Joachim Koriath e Alexander Pavlovich Kuznetsov. "Thermal Growth of Motor Spindle Units". In Lecture Notes in Production Engineering, 219–39. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34486-2_17.
de Pater, A. D., e Yang Gu-Ang. "The Geometrical Contact between a Pair of Rollers and a Wheelset in a Railway Vehicle Roller Rig". In Dynamical Problems of Rigid-Elastic Systems and Structures, 179–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84458-4_20.
Atti di convegni sul tema "Elastic ring":
Chang, Shuo-Hung, e Jann-Fang Lin. "Computer Aided Design of Piezoelectric/Elastic Trimorph Ring Actuator". In ASME 1999 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/detc99/dac-8630.
Wei, Yue, Gangxiang Shen e Sanjay K. Bose. "Applying Ring Cover Technique to Elastic Optical Networks". In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/acp.2013.af1i.4.
Wei, Yue, Gangxiang Shen e Sanjay Kumar Bose. "Applying Ring Cover Technique to Elastic Optical Networks". In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/acpc.2013.af1i.4.
Zhang, Xiaoming, e James F. Greenleaf. "Generation of ring resonant mode for measuring artery elastic modulus". In Medical Imaging, a cura di William F. Walker e Stanislav Y. Emelianov. SPIE, 2005. http://dx.doi.org/10.1117/12.592730.
Xia, Peng, Guanghui Zhang, Jingming Zhao e Zhansheng Liu. "Investigations on Rotordynamic Characteristics of a Floating Ring Seal Considering Structural Elasticity". In ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gt2017-63891.
Ramirez-Alpizar, Ixchel G., Kensuke Harada e Eiichi Yoshida. "Motion planning for dual-arm assembly of ring-shaped elastic objects". In 2014 IEEE-RAS 14th International Conference on Humanoid Robots (Humanoids 2014). IEEE, 2014. http://dx.doi.org/10.1109/humanoids.2014.7041423.
Chen, Huansheng, e Justin Jaworski. "Noise generation by a vortex ring near porous and elastic edges". In AIAA AVIATION 2020 FORUM. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2020. http://dx.doi.org/10.2514/6.2020-2526.
Damiani, T. M., J. E. Holliday, M. J. Zechmeister, R. D. Reinheimer e D. P. Jones. "Thermal Fatigue Testing and Analysis of a Thick Perforated Ring". In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26364.
Luning-Prak, Dianne, Brad Baker e Jim Cowart. "Engine O-Rings Produced Using Additive Manufacturing". In WCX SAE World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2023. http://dx.doi.org/10.4271/2023-01-0893.
Iwamoto, Takayuki, e Hiroyuki Shinoda. "Finger Ring Tactile Interface Based on Propagating Elastic Waves on Human Fingers". In Second Joint EuroHaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems (WHC'07). IEEE, 2007. http://dx.doi.org/10.1109/whc.2007.54.
Rapporti di organizzazioni sul tema "Elastic ring":
Beavers. L52015 Seam Weld Integrity of New High Strength Steels. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), agosto 2003. http://dx.doi.org/10.55274/r0011163.