Method and procedure for transferring mechanical fields between different meshes of adaptive finite elements

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 26, Issue 1, 2007, Pages 66-74

  Tang, Xuejun ^a   Wang, Jianhua ^a   Kou, Xinjian ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Mapping the field variables; Nonlinear adaptive finite elements; Numerical analysis; Simulation of excavation processes; Transfer operators

Indexed keywords

COMPUTER SIMULATION; EXCAVATION; FINITE ELEMENT METHOD; NUMERICAL ANALYSIS; STRESSES;

EXCAVATION PROCESSES; FIELD VARIABLES; NONLINEAR ADAPTIVE FINITE ELEMENTS; TRANSFER OPERATORS;

STRUCTURES (BUILT OBJECTS);

EID: 33847768503     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (15)

1. ORLANDO A, PERIC D. Analysis of transfer procedures in elastoplasticity based on the error in the constitutive equations: theory and numerical illustration[J]. International Journal for Numerical Methods in Engineering, 2004, 60(9): 1595-1631.
2. YU Xuejin, ZHANG Shaoqin, ZHANG Guimei. Data transfer in 3D h-Adaptive FEA[J]. Chinese Journal of Applied Mechanics, 2002, 19(1): 116-118.(in Chinese)
3. ORTIZ M, QUIGLEY J J. Adaptive mesh refinement in strain localization problems[J]. Computer Methods in Applied Mechanics and Engineering, 1991, 90(1/3): 781-804.
4. ZIENKIEWICZ O C, ZHU J Z. A simple error estimator and adaptive procedure for practical engineering analysis[J], International Journal for Numerical Methods in Engineering, 1987, 24(2): 337-357.
5. CAMACHO G T, ORTIZ M. Adaptive Lagrangian modeling of ballistic penetration of metallic targets[J]. Computer Methods in Applied Mechanics and Engineering, 1997, 142(3/4): 269-301.
6. RADOVITZKY R, ORTIZ M. Error estimation and adaptive meshing in strongly nonlinear dynamic problems[J]. Computer Methods in Applied Mechanics and Engineering, 1999, 172(1/4): 203-240.
7. RASHID M M. Material state remapping in computational solid mechanics[J]. International Journal for Numerical Methods in Engineering, 2002, 55(4): 431-450.
8. BARTHOLD F J, Schmidt M, Stein E. Error indicators and mesh refinements for fmite-element-computations of elastoplastic deformations[J]. Computational Mechanics, 1998, 22(3): 225-238.
9. PERIC D, HOCHARD Ch, DUTKO M, et al. Transfer operators for evolving meshes in small strain elastoplacticity[J]. Computer Methods in Applied Mechanics and Engineering, 1996, 137(3/4): 331-344.
10. BUCHER A, MEYER A, GORKE U J, et al. A contribution to error estimation and mapping algorithms for a hierarchical adaptive FE-strategy in finite elastoplasticity[J]. Computational Mechanics, 2005, 27(3): 182-195.
11. CRAMER H, RUDOLPH M, STEINL G, et al. A hierarchical adaptive finite element strategy for elastic-plastic problems[J]. Computers and Structures, 1999, 73(1/5): 61-72.
12. YANG Xueping. Computer graphics[M]. Beijing: Publishing House of Electronics Industry, 1980.(in Chinese)
13. TANG Xuejun, WANG Jianhua, CAO Wengui. Nonlinear adaptive multi-grid FEM for simulation of excavation process[J]. China Civil Engineering Journal, 2004, 37(7): 88-96.(in Chinese)
14. XU Zhilun. Theory of elasticity[M]. Beijing: People's Education Press, 1982.(in Chinese)
15. YU Tongxi. Theory of plasticity[M]. Beijing: Higher Education Press, 1989.(in Chinese)