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Keywords: numerical analysis
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051018.
Published Online: August 5, 2011
... start-up. 26 11 2010 15 04 2011 05 08 2011 05 08 2011 ballistics calibration combustion numerical analysis propellants rockets In the design and development of solid rocket motors (SRMs), an increase in the internal ballistics prediction capabilities can improve...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051010.
Published Online: August 5, 2011
... of this experimental benchmark was to provide experimental data for the development and adjustment of numerical tools for the modeling of concrete elements subjected to blast loading. In this case, the numerical analysis of the detonation tests was carried out using LS-DYNA [( 23 )], an explicit dynamic finite element...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051007.
Published Online: July 28, 2011
... is much slower. The data are bound by the simulations implying the late-time difference is due to the boundary conditions. 23 11 2010 23 05 2011 28 07 2011 28 07 2011 ballistics fabrics high-speed optical techniques impact testing numerical analysis photography video...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2011, 78(5): 051001.
Published Online: July 27, 2011
..., and the mechanism of BLPG is simple. The performance of the gun can be improved strongly if the interior processes can be controlled well. combustion experiment combustion stability liquid propellant numerical simulation liquid propellant gun ballistics combustion jets numerical analysis...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041005.
Published Online: April 13, 2011
.... The inversion methods presented in this paper show improved NDE results over many of the existing algorithms. elasticity elastodynamics inverse problems nondestructive testing system monitoring multilayered medium elasticity seismic inverse problem nonlinear optimization numerical analysis...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2011, 78(3): 031005.
Published Online: February 7, 2011
... coefficients of restitution. In the numerical analysis, we use the energetic definition of the coefficient of restitution along with the experimentally estimated values. The coefficient of restitution is found to be 0.94 and ICRs are listed in Table 7 . Then, five sets of experiments are conducted: four...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021011.
Published Online: November 9, 2010
... surfaces. fretting energy dissipation roughness statistical model delta sequence friction mechanical contact numerical analysis probability surface roughness wear 19 01 2010 13 08 2010 24 08 2010 09 11 2010 09 11 2010 2011 American Society...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. January 2011, 78(1): 014504.
Published Online: October 13, 2010
... the sandwich is carried up to failure in bending loading. A range of sandwich structures with different perforated polymer cores were realized and tested in bending up to irreversible damage. beams (structures) bending continuum mechanics numerical analysis polymers porous materials sandwich...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051805.
Published Online: July 1, 2010
... 10 05 2010 01 07 2010 01 07 2010 armour flow instability friction jets melting numerical analysis Paper No. '10 05-096. Mayseless , M. , Erlich , Y. , Falcovitz , Y. , and Rosensberg , G. , 1984 , “ Interaction of Shaped-Charge Jets...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051404.
Published Online: May 17, 2010
... simulation results coincide well with the experiment. 29 07 2009 11 12 2009 17 05 2010 17 05 2010 combustion ignition numerical analysis thermal expansion gas jet gas-liquid interaction jet expansion experimental study numerical simulation Paper No. ISB '10 01...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051601.
Published Online: May 17, 2010
... of the flexible barrel has some reduction compared with the one that does not exhibit the coupling effect. 30 07 2009 24 01 2010 17 05 2010 17 05 2010 ballistics defence industry numerical analysis projectiles vibrations weapons rarefaction wave gun dynamic characteristics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2010, 77(5): 051403.
Published Online: May 17, 2010
... defence industry impact (mechanical) numerical analysis pipes shock waves Paper No. ISB '10 01-004. Vented flash tubes (also called piccolo tubes) have been utilized in the ignition train of many medium and large caliber weapon systems. A schematic diagram of a flash tube used...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2010, 77(3): 031020.
Published Online: March 5, 2010
... the feasibility and practicability of the proposed approach. 24 06 2008 19 12 2008 05 03 2010 05 03 2010 elasticity fracture integral equations interface phenomena numerical analysis stress analysis stress intensity factors three-dimensional interface corner domain...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. March 2010, 77(2): 024504.
Published Online: December 14, 2009
... 12 2009 aerodynamics boundary layers numerical analysis optimisation plates (structures) There are many examples of fluid flows in technology and engineering where imposed boundary conditions results in flow separation. Nonlinear phenomena are of fundamental importance in various...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031013.
Published Online: March 13, 2009
.... 31 01 2008 30 12 2008 13 03 2009 bubbles cavitation channel flow multiphase flow numerical analysis shock waves water hybrid conservative/nonconservative method split coefficient matrix (SCM) method time-derivative preconditioning dual time stepping Plot...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2009, 76(3): 031001.
Published Online: March 3, 2009
... ) ‖ and describes the almost-sure or sample stability of the system. When the largest Lyapunov exponent λ is negative, system 1 is asymptotically stable with probability 1. diffusion linear differential equations Lyapunov methods Monte Carlo methods numerical analysis stability stochastic...
Journal Articles
Publisher: ASME
Article Type: Preface
J. Appl. Mech. March 2009, 76(2): 020601.
Published Online: January 15, 2009
...Arif Masud; Tayfun E. Tezduyar; Yoichiro Matsumoto 15 01 2009 biological fluid dynamics compressible flow numerical analysis supersonic flow This special issue of the Journal of Applied Mechanics is based on the ASME International Mechanical Engineering Congress...