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Keywords: finite element method
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2024, 91(10): 101009.
Paper No: JAM-24-1127
Published Online: August 6, 2024
... soft phononic structures across the low-frequency regime, i.e., 0 − 4 kHz . The analytical solution is presented for magnetically induced nonlinear finite deformation and the finite element method in conjunction with Bloch periodic boundary condition is employed for extracting the band...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2024, 91(3): 031007.
Paper No: JAM-23-1350
Published Online: November 16, 2023
... limitations of peridynamics and of all line crack models including the linear elastic fracture mechanics (LEFM), cohesive crack model, extended finite element method (XFEM), and phase-field model. It further highlighted the misleading nature of model “verifications” by “nondistinctive” tests, i.e., tests...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2023, 90(8): 081003.
Paper No: JAM-22-1409
Published Online: April 19, 2023
... ) ) Email: liuyonggxyb@nuaa.edu.cn Email: sbliu@nuaa.edu.cn kidney stone blockage ureter pain model finite element method computational mechanics constitutive modeling of materials elasticity mechanical properties of materials stress analysis The supersaturation of chemical compounds...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. April 2023, 90(4): 041007.
Paper No: JAM-22-1363
Published Online: January 13, 2023
... across the fracture process zone is non-uniform but smoothed. The standard boundary conditions of the finite element method apply. Numerical simulations document that the crack band propagates through regular rectangular meshes with virtually no directional bias. Email: yupeng@northwestern.edu...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121005.
Paper No: JAM-22-1263
Published Online: October 6, 2022
... – 94 . 10.1016/j.cma.2016.05.015 [60] Moës , N. , Dolbow , J. , and Belytschko , T. , 1999 , “ A Finite Element Method for Crack Growth Without Remeshing ,” Int. J. Numer. Methods Eng. , 46 ( 1 ), pp. 131 – 150 . <131::AID-NME726>3.0.CO;2-J [61] García , I. G...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2022, 89(3): 031010.
Paper No: JAM-21-1484
Published Online: January 21, 2022
... force based on the analytical and finite element methods for the studied microprobes are compared in Table 1 . The acceptable agreement between the results verifies accuracy of the proposed model. Furthermore, the result confirms that the microprobe could tolerate the applied 100 kPa air pressure which...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2020, 87(8): 081003.
Paper No: JAM-20-1097
Published Online: May 14, 2020
...: kailaix@stanford.edu Contributed by the Applied Mechanics Division of ASME for publication in the J ournal of A pplied M echanics . 26 02 2020 21 04 2020 21 04 2020 14 05 2020 constitutive modeling of materials artificial neural network finite element method...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2019, 86(8): 081007.
Paper No: JAM-19-1072
Published Online: May 23, 2019
... ⋅ δ z d a = 0 where σ denotes the Cauchy stress and d denotes the electric displacement. In order to solve for the motion χ and the voltage φ in space and time, the finite element method is adopted. In the numerical implementation, we only consider the quasi-static condition...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2014, 81(8): 081002.
Paper No: JAM-13-1521
Published Online: May 5, 2014
... derivative of u with respect to time, t , and ρ is the constant mass density. Following the finite element method, the displacement fields in the plane and truss element are interpolated as follows: (3a) u p = ∑ i = 1 4 N i ( ξ , η ) · u i p (3b...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. May 2014, 81(5): 051010.
Paper No: JAM-13-1372
Published Online: December 13, 2013
... diffused necking localized necking rate sensitivity finite element method The fracture of a ductile metal starts with the onset of necking. The plastic deformation accumulates in the necking zone as the strain level further increases until the fracture point is reached. For a strain rate...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. February 2014, 81(2): 021007.
Paper No: JAM-13-1036
Published Online: September 16, 2013
... of the strain-rate sensitivity in different layers. localized necking rate sensitivity laminated sheet sheet forming finite element method The necking behavior of cladding sheets with a rate-sensitive layer cladding on a rate-insensitive core material has been studied. A nonlinear long...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2013, 80(2): 020901.
Paper No: JAM-12-1570
Published Online: February 5, 2013
... and high scalability, and it may have broad applications in other implicit simulations. super large linear equations parallel computing finite element method iterative algorithm hierarchical Many numerical simulations in engineering and scientific fields involve solving large scale sparse...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2013, 80(2): 020903.
Paper No: JAM-11-1259
Published Online: February 4, 2013
... the pH -dependency. The two-scale model is discretized by the finite element method and applied to numerically simulate a free swelling experiment induced by chemical stimulation of the external bulk solution. swelling porous media disjoining pressure Poisson–Boltzmann pH homogenizaton ion...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2013, 80(2): 021001.
Paper No: JAM-10-1249
Published Online: January 15, 2013
...Ali Triki Manuscript received July 20, 2010; final manuscript received July 25, 2012; accepted manuscript posted August 17, 2012; published online January 15, 2013. Assoc. Editor: Arif Masud. 20 07 2010 25 07 2012 17 08 2012 Based on the finite element method...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2012, 79(4): 041016.
Published Online: May 11, 2012
...H. X. Li A nonlinear mathematical programming approach together with the finite element method and homogenization technique is developed to implement kinematic shakedown analysis for a microstructure under cyclic/repeated loading. The macroscopic shakedown limit of a heterogeneous material...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2012, 79(1): 011008.
Published Online: December 8, 2011
... fraction, as well as microscopic parameters, such as the characterized distributions of the osteons diameters. Bone local mechanical properties are measured by nanoindentation and microextensometry. The three-dimensional microstructures are discretized by a finite element method in order to evaluate...