XXIII. Theorems on the attraction of ellipsoids for certain laws of force other than the inverse square
1895 ◽
Vol 186
◽
pp. 897-950
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1. To find the potential at an internal point P of a thin ellipsoidal shell bounded by similar concentric ellipsoids, the law of force being the inverse k th power of the distance. Let ( x, y, z ) be the coordinates of P; ( l, m, n ) the direction cosines of a radius vector drawn from P to any point Q on the surface; and let PQ = r . Let ( a, b, c ) be the semi-axes of the ellipsoids, and ( α, β, γ ) their squared reciprocals. Then from the equation of the ellipsoid ( αl 2 + βm 2 + γn 2 ) r 2 + 2 ( αlx + βmy + γnz )r - (1 - αx 2 - βy 2 - γz 2 ) = 0.
1942 ◽
Vol 26
(179)
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pp. 272-273
1895 ◽
Vol 58
(347-352)
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pp. 215-217
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Keyword(s):
1913 ◽
Vol 32
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pp. 91-100
Keyword(s):
1927 ◽
Vol 23
(5)
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pp. 500-507
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2018 ◽
Vol 3
(2)
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pp. 59-67
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