...Aref Ghaderi; Roozbeh Dargazany This new machine-learned (ML) constitutive model for elastomers has been developed to capture the dependence of elastomer behavior on loading conditions such as strain rate and temperature, as well as compound morphology factors such as filler percentage...

... response of pure Ti at ultra-high strain rates. With an optimization-based constitutive modeling approach, we also propose updated strain rate-related parameters for both equations and improve the extent to which the two models can describe the deformation of pure titanium at ultra-high strain rates...

... , C. , and Rittweger , A. , 2018 , “ Development and Qualification of Deployable Membranes for Space Applications ,” Ph.D. thesis , University of Bremen , Bremen, Germany . [16] Murphey , T. , 2001 , “ The Constitutive Modeling of Thin Films With Random Material Wrinkles ,” 19th...

.... Methods Appl. Mech. Eng. , 278 , pp. 524 – 542 . 10.1016/j.cma.2014.05.022 [18] Xia , L. , and Breitkopf , P. , 2015 , “ Multiscale Structural Topology Optimization With an Approximate Constitutive Model for Local Material Microstructure ,” Comput. Methods Appl. Mech. Eng. , 286 , pp...

... J 5 3 b − 1 3 T r b I + K 0 ( J − 1 ) I 06 06 2018 04 08 2018 Constitutive modeling Elasticity Mechanical properties of materials Stress analysis Vibration Materials Structural resonance and self-excited...

.../1.3546914 [13] Mullins , L. , 1969 , “ Softening of Rubber by Deformation ,” Rubber Chem. Technol. , 42 ( 1 ), pp. 339 – 362 . 10.5254/1.3539210 [14] Lu , T. Q. , Wang , J. K. , Yang , R. S. , and Wang , T. J. , 2017 , “ A Constitutive Model for Soft Materials...

...Qinyi Huang; Yihui Pan; Zheng Zhong In this paper, an acoustomechanical constitutive model is developed to describe the heating effect of a tissue-mimicking gel by cavitation in exposure to high-intensity focused ultrasound (HIFU). An internal variable, representing the evolution of cavitation...

.... Contributed by the Applied Mechanics Division of ASME for publication in the J OURNAL OF A PPLIED M ECHANICS . Manuscript received May 19, 2018; final manuscript received June 24, 2018; published online July 17, 2018. Assoc. Editor: A. Amine Benzerga. 19 05 2018 24 06 2018 Constitutive...

.... Manuscript received April 17, 2018; final manuscript received June 21, 2018; published online July 17, 2018. Assoc. Editor: Yashashree Kulkarni. 17 04 2018 21 06 2018 Computational mechanics Constitutive modeling Mechanical properties of materials Micromechanics Materials...

... ]. Computational mechanics Constitutive modeling Materials 23 12 2017 27 04 2018 Contributed by the Applied Mechanics Division of ASME for publication in the J OURNAL OF A PPLIED M ECHANICS . Manuscript received December 23, 2017; final manuscript received April 27, 2018; published online...

... OF A PPLIED M ECHANICS . Manuscript received December 14, 2017; final manuscript received March 18, 2018; published online June 14, 2018. Assoc. Editor: George Kardomateas. 14 12 2017 18 03 2018 Computational mechanics Constitutive modeling Mechanical properties of materials...

.../BF01793684 [16] Doi , M. , 1996 , Introduction to Polymer Physics , Oxford University Press , New York. [17] Arruda , E. M. , and Boyce , M. C. , 1993 , “ A Three-Dimensional Constitutive Model for the Large Stretch Behavior of Rubber Elastic Materials ,” J. Mech. Phys. Solids...

... the corresponding ones under Darcy equations. 1 Corresponding author. Manuscript received February 14, 2018; final manuscript received April 24, 2018; published online June 4, 2018. Assoc. Editor: N.R. Aluru. 14 02 2018 24 04 2018 Constitutive modeling Internal flow Thermodynamics...

...: Shaoxing Qu. 08 03 2018 17 04 2018 Constitutive modeling Elasticity Flow Materials Fracture Rubber bearings are widely used in structural engineering yet the problem of their design is not completely resolved [ 1 ]. Among the difficulties, there is a necessity...

..., computational, and theoretical works have studied the mechanical behaviors of the film/substrate system, examples such as wrinkling [ 15 ], post-buckling [ 16 – 18 ], creasing [ 19 ], folding [ 20 , 21 ], and film delamination [ 22 , 23 ]. Constitutive modeling Mechanical properties of materials...

... . [2] Hill , R. , 1990 , “ Constitutive Modeling of Orthotropic Plasticity in Sheet Metals ,” J. Mech. Phys. Solids , 38 ( 3 ), pp. 403 – 417 . 10.1016/0022-5096(90)90006-P [3] Hill , R. , 1948 , “ A Theory of the Yielding and Plastic Flow of Anisotropic Metals ,” Proc. R. Soc...

... by the Applied Mechanics Division of ASME for publication in the J OURNAL OF A PPLIED M ECHANICS . Manuscript received February 7, 2018; final manuscript received April 6, 2018; published online May 8, 2018. Assoc. Editor: Shaoxing Qu. 07 02 2018 06 04 2018 Constitutive modeling...

..., stress rate, and stress history. Based on the experimental observations, a damage-coupled hyper-viscoelastic-plastic constitutive model is then developed to describe the ratchetting of the filled rubber, which consists of three branches in parallel, i.e., a hyperelastic, a viscoelastic, and a plastic one...

...Simon P. H. Skovsgaard; Henrik Myhre Jensen Failure by steady-state kink band propagation in layered materials is analyzed using three substantially different models. A finite element model and an analytical model are developed and used together with a previously introduced constitutive model...

...Sandeep Singh; B. P. Patel An approximate mathematical treatise is proposed to improve the accuracy of multiscale models for nonlinear mechanics of two-dimensional (2D) nanomaterials by taking into account the contribution of dihedral energy term in the nonlinear constitutive model...