Deep Anisotropic Shell Program for Tire AnalysisNational Aeronautics and Space Administration, Scientific and Technical Information Branch, 1981 - Airplanes - 30 pages |
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Common terms and phrases
A₁ A₂ anisotropic approximation functions defined array G arrays of stiffness Cartesian coordinates configuration coordinate directions defined in equation differential operators defined displacement formulation Displacements are shown Elemental Characteristic Arrays elemental stiffness array equation 20 evaluated extensional external pressure F ijk finite element five generalized displacements FORTRAN fundamental form G array G IJKL ijkl governing functional IJ IJK independent components Jacobians k₂ lines of curvature material properties memory middle surface N/m² normal displacement number of degrees numerical quadrature Poisson's ratio principal curvature quadrature points reduce reference surface referenced with index Sanders-Budiansky type second fundamental form semimajor axis shell domain shell is represented shell rotation shell stiffness shown in Fig strain approximation functions strain energy stress resultants surface coordinates tire analysis toroidal radius toroidal shell torus total number undeformed shell uniform internal pressure values of strain X₁ X₂ α α αβ Աշ