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On the Solution of some Axisymmetric Boundary Value Problems by means of Integral Equations

VIII. Potential Problems for a Circular Annulus †

Published online by Cambridge University Press:  20 January 2009

W. D. Collins
W. D. Collins
Affiliation:
Courant Institute of Mathematical Sciences, New York University, New York, N.Y.
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This paper concludes a series of papers (1) on a group of axisymmetric boundary value problems in potential and diffraction theory by considering some potential problems for a circular annulus. The Dirichlet problem for an annulus has recently been considered by Gubenko and Mossakovskiǐ (2), who, by a somewhat complicated method, show it to be governed by either one of two Fredholm integral equations of the second kind. The purpose of the present paper is to show how the method developed in previous papers, by which certain integral representations of the potentials in problems for circular disks arid spherical caps are used to reduce such problems to the solutions of either single Abel integral equations or Abel and Fredholm equations, can be applied to both the Dirichlet and Neumann problems for the annulus to give reasonably straightforward derivations of the governing Fredholm equations.

Type
Research Article
Information
Proceedings of the Edinburgh Mathematical Society , Volume 13 , Issue 3 , June 1963 , pp. 235 - 246
Copyright
Copyright © Edinburgh Mathematical Society 1963

References

REFERENCES

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