@article{paperid:1020248, author = {Sadeghian, Mojtaba and Ekhteraei Toussi, Hamid}, title = {Axisymmetric yielding of functionally graded spherical vessel under thermo-mechanical loading}, journal = {Computational Materials Science}, year = {2011}, volume = {50}, number = {3}, month = {January}, issn = {0927-0256}, pages = {975--981}, numpages = {6}, keywords = {Functionally Graded Material Thermal stress analysis Elastic perfectly plastic material Elastic plastic analysis Yeiled region borderline}, }