Errors caused by non-work-conjugate stress and strain measures and necessary corrections in finite element programs

Journal of Applied Mechanics, Transactions ASME

Volumn 77, Issue 4, 2010, Pages 1-5

  Ji, Wooseok ^a   Waas, Anthony M ^b   Bažant, Zdeněk P ^c  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b UNIVERSITY OF MICHIGAN   (United States)

^c NORTHWESTERN UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AXIAL CRACKS; COMMERCIAL SOFTWARE; CRITICAL LOAD; DISTRIBUTED CRACKING; FINITE ELEMENT PROGRAMS; FINITE STRAIN; JAUMANN RATES; KIRCHHOFF STRESS; LAGRANGIAN STRAIN; LAGRANGIAN STRAIN TENSORS; MATRIX; SANDWICH COLUMNS; SECOND ORDERS; STRAIN INCREMENTS; STRAIN TENSOR; STRESS AND STRAIN; STRESS INCREMENTS; TANGENTIAL STIFFNESS; UNIAXIAL FIBERS;

ERRORS; LAGRANGE MULTIPLIERS; STIFFNESS MATRIX; STRAIN RATE; TENSORS;

FINITE ELEMENT METHOD;

EID: 77955234527     PISSN: 00218936     EISSN: 15289036     Source Type: Journal    
DOI: 10.1115/1.4000916     Document Type: Article

References (8)

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7. Novozhilov, V. V., 1953, Foundations of The Nonlinear Theory of Elasticity, Graylock, Rochester, NY.
8. Bažant, Z. P., and Beghini, A., 2006, "Stability and Finite Strain of Homogenized Structures Soft in Shear: Sandwich or Fiber Composites, and Layered Bodies," Int. J. Solids Struct., 43(6), pp. 1571-1593.