TY - EJOU AU - Liu, Bingfei AU - Dui, Guansuo AU - Xue, Lijun AU - Xie, Benming TI - On Macroscopic Behaviors of Shape Memory Alloy Thick-walled Cylinder Under Combined Internal Pressure and Radial Temperature Gradient T2 - Computer Modeling in Engineering \& Sciences PY - 2013 VL - 94 IS - 3 SN - 1526-1506 AB - Analytical solutions are derived for the macroscopic behaviors of a Shape Memory Alloy (SMA) thick-walled cylinder subjected to internal pressure and radial temperature gradient. The Tresca transformation criterion and linear hardening are used. Equations are given for the radial and circumferential stresses, transformation strains and martensite volume fractions at both the elastic step and the transformation step. Numerical results are presented and in good agreement with the finite element simulations. KW - Shape memory alloy KW - Temperature gradient KW - Constitutive model DO - 10.32604/cmes.2013.094.239