NIKE2D. Static & Dynamic Response of 2D Solids
- Lawrence Livermore National Lab., CA (United States)
NIKE2D is a vectorized, implicit, finite-deformation, large strain, finite-element code for analyzing the response of two-dimensional axisymmetric, plane strain, and plane stress solids. A variety of loading conditions can be handled including traction boundary conditions, displacement boundary conditions, concentrated nodal point loads, body force loads due to base accelerations, and body force loads due to spinning. Slide-lines with interface friction are available. Elastic, orthotropic-elastic, elastic-plastic, soil and crushable foam, thermo-elastic-plastic, linear viscoelastic thermo-orthotropic elastic, elastic-creep, and strain rate dependent material models are implemented. Nearly incompressible behavior that arises in plasticity problems and elasticity problems with Poisson`s ratio approaching 0.5 is accounted for in the element formulation to preclude mesh lock-ups and associated anomalous stress states. FISSLE (Fast Implicit Solver for Systems of Linear Equations), a set of subroutines used by NIKE2D, is included.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- OSTI ID:
- 138993
- Report Number(s):
- ESTSC-000189SUN0000; NESC-9923
- Resource Relation:
- Other Information: PBD: 24 Jan 1992
- Country of Publication:
- United States
- Language:
- English
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NIKE2D. Static & Dynamic Response of 2D Solids
NIKE2D. Static & Dynamic Response of 2D Solids
Related Subjects
COMPUTERS
INFORMATION SCIENCE
MANAGEMENT
LAW
MISCELLANEOUS
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES
N CODES
STRESS ANALYSIS
SOLIDS
COMPUTER PROGRAM DOCUMENTATION
NONLINEAR PROBLEMS
FINITE ELEMENT METHOD
STRUCTURAL MODELS
DYNAMIC LOADS
DEFORMATION
STATIC LOADS
CREEP
PLASTICITY
ELASTICITY