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Keywords: plasticity
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2024, 91(6): 061003.
Paper No: JAM-24-1010
Published Online: February 22, 2024
...Alan Needleman The requirement of a non-negative dissipation rate for all possible deformation histories is generally imposed on plastic constitutive relations. This is a constraint analogous to the Coleman–Noll [Coleman, B. D., and Noll, W., 1964, “The Thermodynamics of Elastic Materials With Heat...
Journal Articles
Accepted Manuscript
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-24-1008
Published Online: February 19, 2024
...Anjan Mukherjee; Biswanath Banerjee This paper presents an elastic-gap free isotropic higher-order strain gradient plasticity theory that effectively captures dissipation associated to plastic strain gradients. Unlike conventional methods that divide the higher-order stress, this theory focuses...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2023, 90(11): 111011.
Paper No: JAM-23-1136
Published Online: September 8, 2023
... is modeled as a rigid 3D body to simulate the penetration process. #45 and Armox 500T steels are used as the target materials, and the material behavior and failure mechanisms are modeled using the Johnson–Cook (JC) plasticity and damage models. In addition to the FE method, smoothed particle hydrodynamics...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2023, 90(12): 121011.
Paper No: JAM-23-1241
Published Online: September 8, 2023
... Constitutive Model for Brittle Materials ,” AIP Conference Proceedings, Vol. 309 , Colorado Springs, CO , June 28–July 2 , American Institute of Physics , pp. 981 – 984 . [38] Fossum , A. , and Fredrich , J. , 2000 , “ Cap Plasticity Models and Compactive and Dilatant Pre-failure...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2023, 90(10): 101012.
Paper No: JAM-23-1123
Published Online: July 20, 2023
... author. Email: jianxunzhang@mail.xjtu.edu.cn 01 04 2023 19 06 2023 20 06 2023 20 07 2023 circular sandwich tube metal foam core necking-expansion energy absorption plasticity structures The axial expansion deformation of metal tubes possesses stable reaction...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2023, 90(10): 101007.
Paper No: JAM-23-1152
Published Online: July 17, 2023
... of the circular metal foam sandwich tube (CMFST) under axial loading is studied analytically and numerically. The plastic deformation occurs in the CMFST, and its main deformation modes include circumferential expansion, radial bending of the CMFST, and compression of the metal sandwich foam. An analytical model...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2023, 90(10): 101004.
Paper No: JAM-23-1065
Published Online: June 26, 2023
...Jinli Xu; Jiwei Zhu Understanding the contact characteristics of rough surfaces is essential to explain engineering phenomenon in interface. In order to improve accuracy of contact model, a novel simplified fully plastic contact model of sphere asperity was proposed considering material properties...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2023, 90(9): 091007.
Paper No: JAM-23-1102
Published Online: June 9, 2023
... parts [ 38 ], which are the membrane deformation energy dissipated in the ring region E t 1 , the energy dissipated in the trapezoidal plane rotating along the horizontal plastic hinge E t 2 , and the bending deformation energy dissipated in the moving plastic hinge line in the taper region E t...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2023, 90(7): 071011.
Paper No: JAM-23-1042
Published Online: April 6, 2023
...Jialiang Cen; Kyriakos Komvopoulos A contact mechanics analysis of interfacial delamination in elastic and elastic-plastic homogeneous and layered half-spaces due to normal and shear surface tractions induced by indentation and sliding was performed using the finite element method. Surface...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2023, 90(5): 051008.
Paper No: JAM-22-1390
Published Online: February 8, 2023
... 1 (mm) D 2 (mm) H 0 (mm) D D (mm) α C1 34 46 2 44 10 deg C2 34 46 2 44 20 deg C3 34 44 1 44 10 deg C4 34 48 2 44 10 deg The material of metal circular tube used for expansion should have good plasticity, stable mechanical properties...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. April 2023, 90(4): 041004.
Paper No: JAM-22-1384
Published Online: January 6, 2023
... algorithm can describe the evolution of the microstructure based on the Eulerian formulation. eulerian formulation momentum balance microstructural vectors inelastic deformation material axes numerical algorithm computational mechanics mechanical properties of materials plasticity...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2023, 90(2): 021007.
Paper No: JAM-22-1282
Published Online: November 23, 2022
... breakage, plastic deformation of polymer matrix, friction between the bead and matrix, geometric interlocking between the bead and matrix, and debonding of the fiber–matrix, bead–matrix and fiber–bead interfaces are accounted for; calculations are carried out for pullout of beadless and beaded fibers...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2023, 90(2): 021002.
Paper No: JAM-22-1247
Published Online: November 7, 2022
... 10 2022 19 10 2022 07 11 2022 loading–unloading behavior bilinear strain-hardening spherical contact model elastoplastic contact contact mechanics constitutive modeling of materials elasticity plasticity National Natural Science Foundation of China 10.13039...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2023, 90(1): 011001.
Paper No: JAM-22-1249
Published Online: October 13, 2022
... International , West Conshohocken, PA . [3] ASTM D 1938-19 , 2019 , “ Standard Test Method for Tear-Propagation Resistance (Trouser Tear) of Plastic Film and Thin Sheeting by a Single-Tear Method ,” Standard, ASTM International , West Conshohocken, PA . [4] Muscat-Fenech , C. , Liu , J...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2022, 89(9): 091005.
Paper No: JAM-22-1160
Published Online: July 26, 2022
.... The primary aim of this study is to identify the nature of such mechanisms by constructing Bree type interaction diagrams for idealized double-wall systems under cyclic thermomechanical loading that shows the combination of loading conditions for which cyclic plasticity (leading to fatigue failure)-creep...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2022, 89(7): 071007.
Paper No: JAM-22-1104
Published Online: May 26, 2022
... modeling of materials mechanical properties of materials micromechanics plasticity Division of Civil, Mechanical and Manufacturing Innovation 10.13039/100000147 1554393 For the goal of improving capacity of alkali-ion batteries (AIBs) such as lithium-ion batteries (LIBs) and sodium...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2022, 89(10): 101001.
Paper No: JAM-22-1033
Published Online: April 19, 2022
... Triaxiality Space ,” Int. J. Mech. Sci. , 46 ( 1 ), pp. 81 – 98 . 10.1016/j.ijmecsci.2004.02.006 [6] Bai , Y. , and Wierzbicki , T. , 2008 , “ A New Model of Metal Plasticity and Fracture With Pressure and Lode Dependence ,” Int. J. Plast. , 24 ( 6 ), pp. 1071 – 1096 . 10.1016...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2022, 89(5): 051003.
Paper No: JAM-21-1520
Published Online: February 9, 2022
... pressure on plastic dissipation for elastoplastic wave propagation. The efficiency of the granular medium to dissipate plastic energy is evaluated by comparing the total dissipated plastic energy (excluding the dissipated energy during the jamming process), Δ E p ,tot , and the work done by the piston...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. April 2022, 89(4): 041001.
Paper No: JAM-21-1397
Published Online: December 8, 2021
... the plastic zone and the subsequent localization. As noted in Sec. 6 , an important insight from this study is a direct measurement of the shear bandwidth in polycarbonate ( ∼ 75 μ m ) . There have been a number of estimates of the shear bandwidth based on evolution models reported...
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