NASA NTRS · 19910031415
Dynamic effects in thermoviscoplastic structures
Abstract
An algorithm for three-dimensional thermoviscoplasticity with inertial effects is presented. The algorithm utilizes a unified thermoviscoplastic constitutive model with directional hardening (Bodner-Partom). An example problem is shown in which thermally induced vibrations lead to material yielding at elevated temperatures. Significant dampening caused by inelastic strain is shown to take place in the structure.
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Byrom, Ted G., Allen, David H., Thornton, Earl A., Kolenski, J. D.. 1990-01-01. Dynamic effects in thermoviscoplastic structures. https://ntrs.nasa.gov/citations/19910031415
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