## Abstract This paper presents a triangular finite element for the solution of two‐dimensional field problems in orthotropic media. The element has nine degrees of freedom, these being the potential and its two derivatives at each node. The ‘stiffness’ matrix is derived analytically so that no fu
Higher-order corrections to the zeroth-order solution for the double-pulse problem in pulse techniques
✍ Scribed by Jesus Galvez; Maria Luisa Alcaraz
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 788 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0013-4686
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✦ Synopsis
The complete solution to the double-pulse problem has been derived. This solution includes higher-order corrections to the zeroth-order solution previously obtained by us (J. electroanal. Chem. XJ5, 21 (1986)). A general expression for these higher-order corrections based on a recursive relationship has been obtained. This allows us to compute the current response to any degree of accuracy by including as many corrections as necessary. Also, the computation process is facilitated because in these equations there are no involved integrals that must be evaluated numerically and only the well known function %x)=n '/*x expjx') erfc(x) appears.
📜 SIMILAR VOLUMES
## Abstract We consider the DIRICHLET problem for linear elliptic differential equations with smooth real coefficients in a two‐dimensional domain with an angle point. We find an asymptotic representation of the solution near this point, which is stable under small variations of the angle.
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