M. Kojic and K.J. Bathe: Studies of Finite Element Procedures-Stress Solution of a Closed Elastic Strain Path with Stretching and Shearing Using the Updated Lagrangian Jaumann Formulation, Computers & Structures, 26(1/2):175-179, 1987  Home/Search   Document Not in Database   Summary   Related Articles

....form. This leads to an accumulation of discretisation errors and in consequence to the above mentioned lack of accuracy. Additionally, an incremental strain formulation (even in the case of elastic materials) usually leads to remaining deformations in a stress free state after a load cycle [6, 7]. These errors drastically in uence the robustness of a simulation and have to be eliminated. When a total Lagrange formulation is chosen every state is related to the initial con guration. In this case absolute strain formulations have to be considered (e.g. GreenLagrange or Hencky) Even with ....

M. Kojic and K.J. Bathe: Studies of Finite Element Procedures-Stress Solution of a Closed Elastic Strain Path with Stretching and Shearing Using the Updated Lagrangian Jaumann Formulation, Computers & Structures, 26(1/2):175-179, 1987

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