THE APPLICATION OF THERMAL AND CREEP EFFECTS TO THE COMBINED ISOTROPIC-KINEMATIC HARDENING MODEL FOR INELASTIC STRUCTURAL ANALYSIS BY THE FINITE ELEMENT METHOD
In this paper, a formulation is presented for a combined isotropic-kinematic hardening rule which includes both creep and thermal effects. The resulting model accounts for temperature dependent material properties as well as the Bauschinger effect for reverse loading. The virtual work equation and resulting matrix equations are derived for implementation of the model into a general purpose finite element code.
Texas A&M University, College StationDepartment of Aerospace Engineering
College Station, TX United States 77843
Office of Naval ResearchDepartment of the Navy, 800 North Quincy Street
Arlington, VA United States 22217
- Allen, D H
- Haisler, W E
- Publication Date: 1979-5-31
- Features: References;
- Pagination: 26 p.
- TRT Terms: Creep; Elastoplasticity; Finite element method; High temperature; Plasticity; Repeated loads; Research; Structural analysis; Thermal stresses; Work hardening
- Uncontrolled Terms: Inelastic behavior
- Old TRIS Terms: High temperature research
- Subject Areas: Marine Transportation; Materials; Research;
- Accession Number: 00197160
- Record Type: Publication
- Report/Paper Numbers: 3275-79-3 Tech Rpt.
- Contract Numbers: N00014-76-C-0150
- Files: TRIS
- Created Date: Aug 28 1979 12:00AM