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Keywords: Modeling
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Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. July 2021, 143(3): 031009.
Paper No: MATS-20-1181
Published Online: April 19, 2021
... the sheet at different velocities. Here, the main objective is to understand the effect of flow stress models and fracture models on the forming outputs. The experimental situation is modeled in two stages, i.e., incorporating the pressure in the first stage and displacement of the striker in the second...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. April 2021, 143(2): 021008.
Paper No: MATS-19-1214
Published Online: November 20, 2020
...Jian Zhang; Zhe Lu; Sugrim Sagar; Hyunhee Choi; Yeon-Gil Jung; Heesung Park; Dan Daehyun Koo; Jing Zhang In this work, the impact behavior of an alumina spherical particle on alumina coating is modeled using the smoothed particle hydrodynamics (SPH) method. The effects of impact angle (0 deg, 30...
Journal Articles
Article Type: Research-Article
J. Eng. Mater. Technol. April 2014, 136(2): 021004.
Paper No: MATS-13-1081
Published Online: February 5, 2014
... 9, 2013; published online February 5, 2014. Assoc. Editor: Irene Beyerlein. 09 05 2013 09 09 2013 A microstructure-based fatigue model is employed to predict fatigue damage in 4140 steel. Fully reversed, strain control fatigue tests were conducted at various strain amplitudes...
Journal Articles
Article Type: Research-Article
J. Eng. Mater. Technol. October 2012, 134(4): 041011.
Published Online: September 4, 2012
...Hao Wu; Shreyes N. Melkote Since transformations from the Si-II phase to higher pressure phases are reversible [ 21 ], only the property of Si-II is included in the material model. The general behavior of silicon in compression is modeled as elastic-plastic. As shown in Fig. 2 , silicon...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. October 2011, 133(4): 041014.
Published Online: October 20, 2011
... of circular fiber diameters are used in the representative volume element. 13 04 2011 13 07 2011 20 10 2011 20 10 2011 glass fibre reinforced composites numerical analysis organic-inorganic hybrid materials aspect ratio composites fiber strand finite elements modeling...
Journal Articles
Article Type: Multi-Physics Approaches For The Behavior Of Polymer-Based Materials
J. Eng. Mater. Technol. July 2011, 133(3): 030905.
Published Online: July 1, 2011
...–birefringence relationship using the Gent theory for rubber elasticity. The Gent constitutive model for the stress–stretch response has been shown to provide a nearly equivalent rubber elastic behavior as that of the widely used eight-chain model. By combining the simpler stress–stretch relationship from...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011017.
Published Online: December 9, 2009
.... This analysis is followed and continued by a proper sintering model based on an elastic-viscous analogy that predicts the resulting local densities after sintering and also associated defects. So, from the two subsequent models, it becomes possible to get the final powder densities after processing...
Journal Articles
Article Type: Research Papers
J. Eng. Mater. Technol. January 2005, 127(1): 97–105.
Published Online: February 22, 2005
... discs (structures) Modeling Steady State Creep Rotating Disc Functionally Graded Material Thermal Gradient Al-SiC Composites The rapid progress in technology has ushered in an era when it is possible to synthesize materials that exhibit a variation/graded variation in properties...