ISSN: 1813-0410

Author : A. Muhammed, Montadher

Thermal Effect on Viscoelastic Stress Analysis for Incompressible Material

Montadher A. Muhammed

journal of kerbala university, Volume 2, Issue 3, Pages 29-38

This research permits to use a numerical method for Viscoelastic stress analysis , by using a three parameter model for linear incompressible material and assuming thermorehologically simple material with lower Poison's ratio. The profit of the method is included in this research using finite element method. Thermal effect is indicated here using WLF equation , and this increase the computational efficiency by taking a large time steps. Examples is indicated and comparison of the results with a software program (NASTRAN) and another references which used another methods for solutions will be done , as well as, the efficiency of the method will be discussed.