toroidal coordinates
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21—30 of 46 matching pages
21: Bibliography V
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Expansion of vacuum magnetic fields in toroidal harmonics.
Comput. Phys. Comm. 81 (1-2), pp. 74–90.
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22: 22.19 Physical Applications
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22.19.4
►where is the potential energy, and is the coordinate as a function of time .
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22.19.5
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22.19.6
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22.19.8
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23: 30.2 Differential Equations
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►In applications involving prolate spheroidal coordinates
is positive, in applications involving oblate spheroidal coordinates
is negative; see §§30.13, 30.14.
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24: 23.20 Mathematical Applications
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►or equivalently, on replacing by and by (projective coordinates), into the form
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23.20.2
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►Let denote the set of points on that are of finite order (that is, those points for which there exists a positive integer with ), and let be the sets of points with integer and rational coordinates, respectively.
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25: Bibliography T
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Asymptotic solution of a linear nonhomogeneous second order differential equation with a transition point and its application to the computations of toroidal shells and propeller blades.
J. Appl. Math. Mech. 23, pp. 1549–1565.
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26: 10.73 Physical Applications
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►In cylindrical coordinates
, , , (§1.5(ii) we have
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►On separation of variables into cylindrical coordinates, the Bessel functions , and modified Bessel functions and , all appear.
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►The functions , , , and arise in the solution (again by separation of variables) of the Helmholtz equation in spherical coordinates
(§1.5(ii)):
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27: 28.33 Physical Applications
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►Physical problems involving Mathieu functions include vibrational problems in elliptical coordinates; see (28.32.1).
…In elliptical coordinates (28.32.2) becomes (28.32.3).
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28: 26.2 Basic Definitions
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►A k-dimensional lattice path is a directed path composed of segments that connect vertices in so that each segment increases one coordinate by exactly one unit.
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29: 14.30 Spherical and Spheroidal Harmonics
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►As an example, Laplace’s equation in spherical coordinates (§1.5(ii)):
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►Here, in spherical coordinates, is the squared angular momentum operator:
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30: 36.6 Scaling Relations
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