Littérature scientifique sur le sujet « Hopkinson pressure bars (SHPB) »
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Articles de revues sur le sujet "Hopkinson pressure bars (SHPB)"
Harrigan, John J., Bright Ahonsi, Elisavet Palamidi et Steve R. Reid. « Experimental and numerical investigations on the use of polymer Hopkinson pressure bars ». Philosophical Transactions of the Royal Society A : Mathematical, Physical and Engineering Sciences 372, no 2023 (28 août 2014) : 20130201. http://dx.doi.org/10.1098/rsta.2013.0201.
Texte intégralPham, Thanh Nam, Hyo Seong Choi et Jong Bong Kim. « A Numerical Investigation into the Tensile Split Hopkinson Pressure Bars Test for Sheet Metals ». Applied Mechanics and Materials 421 (septembre 2013) : 464–67. http://dx.doi.org/10.4028/www.scientific.net/amm.421.464.
Texte intégralQuinn, R. M., L. H. Zhang, M. J. Cox, D. Townsend, T. Cartwright, G. Aldrich-Smith, P. A. Hooper et J. P. Dear. « Development and Validation of a Hopkinson Bar for Hazardous Materials ». Experimental Mechanics 60, no 9 (18 août 2020) : 1275–88. http://dx.doi.org/10.1007/s11340-020-00638-w.
Texte intégralKariem, Muhammad Agus, John H. Beynon et Dong Ruan. « Numerical Simulation of Double Specimens in Split Hopkinson Pressure Bar Testing ». Materials Science Forum 654-656 (juin 2010) : 2483–86. http://dx.doi.org/10.4028/www.scientific.net/msf.654-656.2483.
Texte intégralBaranowski, Pawel, Roman Gieleta, Jerzy Malachowski, Krzysztof Damaziak et Lukasz Mazurkiewicz. « SPLIT HOPKINSON PRESSURE BAR IMPULSE EXPERIMENTAL MEASUREMENT WITH NUMERICAL VALIDATION ». Metrology and Measurement Systems 21, no 1 (1 mars 2014) : 47–58. http://dx.doi.org/10.2478/mms-2014-0005.
Texte intégralNie, Hailiang, Weifeng Ma, Junjie Ren, Ke Wang, Jun Cao, Wei Dang, Tian Yao et Kang Wang. « Size Effect in the Split Hopkinson Pressure Bar Experiment ». Journal of Physics : Conference Series 2160, no 1 (1 janvier 2022) : 012065. http://dx.doi.org/10.1088/1742-6596/2160/1/012065.
Texte intégralAdorna, Marcel, Jan Falta, Tomáš Fíla et Petr Zlámal. « PREPROCESSING OF HOPKINSON BAR EXPERIMENT DATA : FILTER ANALYSIS ». Acta Polytechnica CTU Proceedings 18 (23 octobre 2018) : 77. http://dx.doi.org/10.14311/app.2018.18.0077.
Texte intégralZhang, Xing, Bao Cheng Li, Zhi Min Zhang et Zhi Wen Wang. « Investigation on Deformation in ZK60 at High Strain Rate ». Materials Science Forum 488-489 (juillet 2005) : 527–30. http://dx.doi.org/10.4028/www.scientific.net/msf.488-489.527.
Texte intégralZhao, Peng Duo, Yu Wang, Jian Ye Du, Lei Zhang, Zhi Peng Du et Fang Yun Lu. « Using Split Hopkinson Pressure Bars to Perform Large Strain Compression Tests on Neoprene at Intermediate and High Strain Rates ». Advanced Materials Research 631-632 (janvier 2013) : 458–62. http://dx.doi.org/10.4028/www.scientific.net/amr.631-632.458.
Texte intégralLee, Sang Hyun, Brian Tuazon et Hyung Seop Shin. « Construction of Data Acquisition/Processing System for Precise Measurement in Split Hopkinson Pressure Bar Test ». Applied Mechanics and Materials 566 (juin 2014) : 554–59. http://dx.doi.org/10.4028/www.scientific.net/amm.566.554.
Texte intégralThèses sur le sujet "Hopkinson pressure bars (SHPB)"
Chihi, Manel. « Étude des performances d’un composite carbone/époxy dopé par des nanocharges sous des sollicitations sévères ». Electronic Thesis or Diss., Brest, École nationale supérieure de techniques avancées Bretagne, 2021. http://www.theses.fr/2021ENTA0017.
Texte intégralThis thesis work was carried out in a context of valorization of composite materials based on nanofillers. The knowledge of the mechanical behavior of nanocomposites doped by nanofillers submitted to high dynamic loading is an important data for the designers of composite structures dedicated to civil and military applications. This behavior must be characterized in a wide range of deformation; for strain rates in the range of 10² to 10⁵s⁻¹. Particular attention is devoted to the Hopkinson pressure bar system (SHPB) because of its frequent use in such a wide range of deformation which corresponds to the strain rate deformation range of most industrial applications. In this context, we first conducted a study focused on the effect of nanofillers on the dynamic behavior and damage kinetics of a carbon/epoxy composite. We have chosen two types of nanofillers with similar chemical compositions (based on pure carbon) but two different geometries (quasi-1D for carbon nanotubes (CNT) and 2D for graphene nanoplatelets (GNP). The two series of nanocomposites CNT and GNP were prepared under the same conditions while using common mass fractions (0.5%, 1% and 2%) in order to conduct a comparative study of the two nanocomposite systems. A dynamic compression test (in-plane (IP) and out-of-plane (OP)) and a numerical study were conducted. It has been shown that the dynamic behavior and damage kinetics of the materials are very sensitive to the strain rate and the direction of solicitation. The results of these tests also allowed us to understand the influence of the addition of nanofillers on the response of the materials. The percentage of 1% GNP shows optimal performances in stiffness, maximum stress and resistance to damage. However, nanocomposites can be very sensitive to environmental conditions, in particular to hygrothermal aging that can reduce the mechanical performances. Therefore, the effect of hygrothermal aging (60°C/80%RH) on the lifetime of nanocomposites is studied experimentally (in-plane loading). Decreases of different mechanical properties as a function of time (15, 40 and 100 days) and absorbed water content are highlighted for each mass fraction. However, it was shown that the introduction of nanofillers, except in the case of 0.5% CNT, leads to a more significant degradation of the reference composite
Berger-Pelletier, Hugues. « Modelling of split hopkinson pressure bars : adaptation of a compression apparatus into tension ». Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/28977/28977.pdf.
Texte intégralThe Split Hopkinson Pressure Bars (SHPB) is a common method used to characterize materials at high rates of strain. First used to experiment on materials in compression, the method was adapted to do tests in tension and torsion. The compression apparatus consists of a specimen sandwiched between 2 pressure bars, called the input bar and the output bar. A third bar, the striker, is launched at the input bar. Upon impact, a compressive pulse traveling toward the specimen is generated. This load is partially transmitted into the specimen and the output bar, the rest of it being reflected back into the input bar. Using measurements of the input, transmitted and reflected pulse, it is possible to develop the stress-strain response of the material deforming at high strain rates. This is achieved using strain gages adequately placed on both pressure bars. Many researchers use a different SHPB system when it comes to tension tests. Many methods exist, but all of them are based on compressive experiments. It would therefore be convenient to only have one system, which is capable of taking measurements both in compression and tension. Based on the compressive SHPB apparatus used by the Defense, Research and Development Canada (DRDC) center in ValCartier, studies were made to convert the compressive system into a tensile setup. The goal was to modify it with minimum changes possible, in order to easily go back and forth between the two configurations. A design choice was made, considering 6 existing tension systems. To validate the decision, a finite element model was created using LS-Dyna. The modal was first aligned with the compression results provided and then modified to implement the selected design. Because of a lack of available resources, LS-Dyna simulation results were not compared with experimental data, as it was not possible to create a first prototype.
Hughes, Foz. « The high strain-rate behaviour of polymers and nanocomposites for lightweight armour applications ». Thesis, Loughborough University, 2013. https://dspace.lboro.ac.uk/2134/13705.
Texte intégralDurand, Bastien. « Etude expérimentale du frottement entre l’acier et un matériau fragile sous haute vitesse et haute pression ». Thesis, Orléans, 2013. http://www.theses.fr/2013ORLE2039/document.
Texte intégralThe aim of the thesis is the experimental characterisation of the friction between steel and a brittle material. The desired pressures and the desired sliding velocities are respectively of the order of 10-100 MPa and 10-100 m/s. Usual tribometers cannot be used because the desired pressures are high enough to fracture the brittle material. The material has to be confined to overcome this difficulty. A cylindrical sample of the material is therefore inserted into a steel tube which acts both as a confinement and a sliding surface. Such a configuration does not enable to carry on direct measurements on the interface, the friction parameters are thus identified from indirect measurements and from analytical and numerical models. Two types of set-up have been designed to carry on both quasi-static tests and tests on split Hopkinson pressure bars. Quasi-static tests enable a reliable identification of friction and show that the desired pressures can be reached with our configuration whilst retaining the brittle material integrity. Unfortunately, the results obtained with split Hopkinson pressure bars are not satisfactory. A set-up specifically adapted to dynamic situations has thus been designed. It enables identification of friction under pressure of 100 MPa and velocities of 10 m/s
Lea, Lewis John. « Structural evolution in the dynamic plasticity of FCC metals ». Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/273897.
Texte intégralChapitres de livres sur le sujet "Hopkinson pressure bars (SHPB)"
Govender, R. A., G. S. Langdon et G. N. Nurick. « Impact Bend Tests Using Hopkinson Pressure Bars ». Dans Dynamic Behavior of Materials, Volume 1, 421–26. Cham : Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00771-7_51.
Texte intégralZuanetti, Bryan, Kyle Ramos, Carl Cady, Adam Golder, Chris Meredith, Dan Casem et Cynthia Bolme. « High Strain-Rate Testing of Brittle Materials Using Miniature Beryllium Split-Hopkinson Pressure Bars ». Dans The Minerals, Metals & ; Materials Series, 65–73. Cham : Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-22576-5_7.
Texte intégralBracq, A., G. Haugou et H. Morvan. « Constitutive Modeling of Polyamide Split Hopkinson Pressure Bars for the Design of a Pre-stretched Apparatus ». Dans Dynamic Behavior of Materials, Volume 1, 201–5. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95089-1_36.
Texte intégralElkarous, L., A. Nasri et R. Nasri. « Dynamic Calibration Method for Copper Crusher Gauges Based on Split Hopkinson Pressure Bars Technique and Finite Element Modeling ». Dans Lecture Notes in Mechanical Engineering, 732–42. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-27146-6_80.
Texte intégralKruszka, Leopold, et Kamil Sobczyk. « Round-Robin Exercise for Compression Testing of Steel Alloy of Pressure Tank at High Strain Rate ». Dans Critical Energy Infrastructure Protection. IOS Press, 2022. http://dx.doi.org/10.3233/nicsp220007.
Texte intégral« The water saturation effects on dynamic tensile strength in red and buff sandstones studied with Split Hopkinson Pressure Bar (SHPB) ». Dans Advanced Materials, Structures and Mechanical Engineering, 177–80. CRC Press, 2016. http://dx.doi.org/10.1201/b19693-36.
Texte intégralActes de conférences sur le sujet "Hopkinson pressure bars (SHPB)"
Costanzi, Marco, Gautam Sayal et Golam Newaz. « Dynamic Behavior of Monolithic and Composite Materials by Split Hopkinson Pressure Bar Testing ». Dans ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32944.
Texte intégralTanabe, Yuji, Takeo Tamura, Kenji Suzuki, Jiro Kuniya et Tetsuo Shoji. « Contributory Factors to Accurate Prediction of Rate of Stress Corrosion Cracking in Boiling Water Reactor Under Unexpected Condition During Operation : Part 3—The Effect of High Loading Rate on SCC Growth Behaviour ». Dans ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-26136.
Texte intégralVallee, Glenn E., et Steven D. Army. « Determination of the Temperature Dependent Dynamic Response of Elastomeric Materials Using the Split Hopkinson Pressure Bar ». Dans ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-13262.
Texte intégralMESPOULET, JEROME, HAKIM ABDULHAMID, MAËLLE PEYRATOUT et PAUL DECONINCK. « DYNAMIC POLYMERIC FOAM EVALUATION TO MINIMIZE BEHIND ARMOR BLUNT TRAUMA (BABT) : FROM MATERIAL CHARACTERIZATION TO SIMULATION VALIDATION ». Dans 32ND INTERNATIONAL SYMPOSIUM ON BALLISTICS. Destech Publications, Inc., 2022. http://dx.doi.org/10.12783/ballistics22/36171.
Texte intégralPrabhu, Rajkumar, W. Glenn Steele, M. F. Horstemeyer, Stephanie Ryland, Erin E. Colebeck, W. R. Whittington, Lakiesha N. Williams et Jun Liao. « Uncertainty Analysis of the Mechanical Response of Porcine Brain at High Strain Rate Compression ». Dans ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53738.
Texte intégralMahfuz, Hassan, Wahid Al Mamun, Hisham Mohamed, Uday Vaidya, Anwarul Haque et Shaik Jeelani. « High Strain Rate Response of Resin Infusion Molded Sandwich Composites ». Dans ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0909.
Texte intégralMESPOULET, JEROME, HAKIM ABDULHAMID, MAËLLE PEYRATOUT et PAUL DECONINCK. « APPLICATION OF THE BUILDING BLOCK APPROACH (BBA) FOR LIGHT WEIGHT PERSONAL ARMOUR MATERIALS CALIBRATION ». Dans 32ND INTERNATIONAL SYMPOSIUM ON BALLISTICS. Destech Publications, Inc., 2022. http://dx.doi.org/10.12783/ballistics22/36173.
Texte intégralMiller, David A., et Cameron K. Chen. « Application of Advanced Constitutive Models to the Simulation of Machining ». Dans ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-10842.
Texte intégralThomas, Tonnia, Hassan Mahfuz, Leif A. Carlsson, Krishnan Kanny et Shaik Jeelani. « High Strain Rate Response of PVC Foams ». Dans ASME 2001 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/imece2001/amd-25408.
Texte intégralDaniel, Isaac M., et Shiguo Rao. « Dynamic Mechanical Properties and Failure Mechanisms of PVC Foams ». Dans ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1957.
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