Rheumatologist
发表于 2025-3-26 22:50:33
Nonlinear Partial Differential Equations,rest of this thesis, are presented. The PART ( Projection and Angular & Radial Transformation ) method proposed in Chapter 5, with its different types of radial variable transformations R(ρ) and the angular transformation t(θ), will be evaluated.
opalescence
发表于 2025-3-27 01:31:25
https://doi.org/10.1007/978-3-642-84698-4Integral equation; Natur; Randelementmethode; Transformation; algorithm; boundary element method; calculus
Carcinogen
发表于 2025-3-27 08:11:04
978-3-540-55000-6Springer-Verlag Berlin Heidelberg 1992
Immortal
发表于 2025-3-27 11:52:01
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埋葬
发表于 2025-3-27 17:31:30
W. Neumann,M. Pasemann,J. HeydenreichAlthough the quadrature methods to be proposed are applicable to general problems, let us take potential problems to illustrate the nature of the (near) singularities of integrals and how the quadrature methods can be applied.
占线
发表于 2025-3-27 18:36:50
https://doi.org/10.1007/978-3-031-26434-4From the previous chapter, the integrals which appear in three dimensional potential problems are the following :.related to the calculation of the potential u(X.) and the coefficients of the H, G.related to the calculation of the flux ∂u/∂x. at x..
Abutment
发表于 2025-3-27 22:52:05
https://doi.org/10.1007/978-3-031-26434-4In this chapter we shall review some of the quadrature methods related to the three dimensional boundary element method in the literature according to Table 1.1.
旧石器
发表于 2025-3-28 05:12:29
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coagulate
发表于 2025-3-28 10:17:05
https://doi.org/10.1007/978-3-031-26434-4In this chapter, we will give more precise error estimates for the numerical integration in the radial variable, using complex function theory .. This also renders a firm theoretical basis for the optimization of the radial variable transformation.
florid
发表于 2025-3-28 11:47:20
https://doi.org/10.1007/978-3-540-68466-4In this chapter, results of numerical experiments on weakly singular integrals arising in three dimensional potential problems are presented.