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Stress analysis of functionally graded rotating discs:analytical and numerical solutions
Functional graded materials Stress analysis Analytical analysis Finite element analysis (FEA)
2012/2/28
This study deals with stress analysis of annular rotating discs made of functionally graded materials (FGMs).Elasticity modulus and density of the discs are assumed to vary radially according to a pow...
Mobility and stress analysis of highly symmetric generalized bar-and-joint structures
symmetry polyhedral finite mechanism second-order stiffness product force
2010/3/12
This paper discusses the possibility of detecting mechanisms with second-order stiffness (resistance to the excitation of an infinitesimal mechanism) imposed by self-stresses in highly symmetric struc...