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RISA Note on the Efficiency of the Boundary Element Method for Inelastic Axisymmetric Problems With Large Strains
Publisher: The American Society of Mechanical Engineers (ASME)
Analysis of Embedded and Surface Elliptical Flaws in Transversely Isotropic Bodies by the Finite Element Alternating Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The general analytical solution to the problem of a flat elliptical crack embedded in an infinite, transversely isotropic solid, oriented perpendicular to the axis of elastic symmetry, is derived ...
A Novel Displacement Gradient Boundary Element Method for Elastic Stress Analysis With High Accuracy
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The boundary element method (BEM) in current usage, is based on the displacement boundary integral equation. The current practice of computing stresses in the BEM involves the use of a two-tier ...
A New Boundary Element Method Formulation for Linear Elasticity
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new boundary element formulation for linear elasticity problems is presented in this paper. The standard formulation for planar problems uses two kernels — one of which is logarithmic singular ...
Reliability of a Conceptual Ceramic Gas Turbine Component Subjected to Static and Transient Thermomechanical Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A three year program to evaluate the feasibility of using monolithic silicon nitride ceramic components in gas turbines was conducted. The use of ceramic materials may enable design of turbine ...
Thermal Shock Analysis and Testing of Simulated Ceramic Components for Gas Turbine Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A ceramic gas seal for a utility gas turbine was designed and analyzed using ANSYS and CARES/LIFE. SN-88 silicon nitride was selected as the candidate material. The objective was to validate ...