## Abstract This work presents a threeβdimensional rigid plastic finite element formulation. The workpiece is discretized with eight node hexahedral isoparametric elements. Friction is included in the formulation by means of a shear stress depending on the relative velocity between the workpiece an
A finite element-finite difference alternating direction algorithm for three-dimensional groundwater transport
β Scribed by D.K Babu; G.F Pinder
- Book ID
- 107958452
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 313 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0309-1708
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π SIMILAR VOLUMES
Based on the concept of viscous-inviscid interaction, a hybrid solution technique in studying external flow past three-dimensional bodies is developed. The finite element method is employed to solve the inviscid part of the flow and the finite difference technique is utilized in solving the viscous
## Abstract A modified backward difference time discretization is presented for Galerkin approximations for nonlinear hyperbolic equation in two space variables. This procedure uses a local approximation of the coefficients based on patches of finite elements with these procedures, a multidimension