释义 |
Laplace's Equation--Bispherical CoordinatesIn Bispherical Coordinates, Laplace's Equation becomes
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Let
then Laplace's Equation is partially separable, although the Helmholtz Differential Equation is not. ReferencesArfken, G. ``Bispherical Coordinates .'' §2.14 in Mathematical Methods for Physicists, 2nd ed. Orlando, FL: Academic Press, pp. 115-117, 1970.Morse, P. M. and Feshbach, H. Methods of Theoretical Physics, Part I. New York: McGraw-Hill, pp. 665-666, 1953.
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