Results 141 to 150 of about 250 (167)
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Virtual special issue: Trefftz Methods and Method of Fundamental Solutions
Engineering Analysis with Boundary Elements, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Anita Uscilowska +2 more
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Trefftz method: Elastic and elastoplastic problems
Computer Methods in Applied Mechanics and Engineering, 1988The paper proposes application of Trefftz method to elastoplastic problems. Fundamental solutions with singularities ouside the given area are used as shape functions in the present variant of the method. The iterative algorithm is based on the initial stress approach.
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The Trefftz method for the Helmholtz equation with degeneracy
Applied Numerical Mathematics, 2008The author develops the Trefftz method using piecewise particular solutions for solving the Helmholtz equation \(\Delta u+k^{2}u=f\) where \(k^{2}\) is not exactly equal, but may be very close, to an eigenvalue of the operator -\(\Delta \), derives a new error analysis, which reveals the error bounds, particularly at the degeneracy case when \(k^2 ...
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Development Trefftz Method for Problems of Nonhomogeneous Media
Lobachevskii Journal of MathematicszbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Special issue on Trefftz method
Engineering Analysis with Boundary Elements, 2012openaire +1 more source
Some Applications of Trefftz Method
The Proceedings of The Computational Mechanics Conference, 2002openaire +1 more source
Trefftz, collocation, and other boundary methods—A comparison
Numerical Methods for Partial Differential Equations, 2007Hung-Tsai Huang, Tzon-Tzer Lu
exaly