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Unformatted text preview: s created. The volume is obtained with the *GET command and is compared to the
theoretical volume which is calculated using parameters. Results Comparison
Volume ANSYS Ratio 79063. 79068. 1.000 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–446 VM198: Large Strain In-plane Torsion Test
Reference: J. C. Nagtegaal, J. E. DeJong, “Some Computational Aspects of Elastic-Plastic
Strain Analysis”, Intl J. of Numerical Methods in Engineering, Vol. 17, 1981, pp.
15–41. Analysis Type(s): Static Analysis (ANTYPE = 0) Element Type(s): 2-D 4-Node Viscoplastic Solid Elements (VISCO106)
3-D 8-Node Viscoplastic Solid Elements (VISCO107)
2-D 8-Node Viscoplastic Solid Elements (VISCO108) Input Listing: vm198.dat Test Case
A hollow, thick-walled, long cylinder made of an elastoplastic material is under an in-plane torsional loading
which causes the inner surface of the cylinder to undergo a rotation of 60°. Find the maximum shear stress (τmax)
developed at the inner surface at the end of loading. Figure 198.1 Large Strain In-plane Problem Sketch Material Properties...
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