1.shaped like a sphere 2.(Mathematics) of or relating to a sphere:spherical geometry. 3.(Mathematics)geometryformed on the surface of or inside a sphere:a spherical triangle. 4.(Astronomy) a.of or relating to heavenly bodies b.of or relating to the spheres of the Ptolemaic or the Copern...
Twitter Google Share on Facebook spherical curve [′sfir·ə·kəl ′kərv] (mathematics) A curve that lies entirely on the surface of a sphere. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. ...
目录 收起 1 History 2 Laplace's Spherical Harmonics 2.1 Transformation of the Equation 2.2 Separate Solution of 2.3 General Solution of 3 Spherical Harmonics in Cartesian Form Definition: an orthonormal basis on the surface of a sphere ...
Here's where I fit in: Scientists and engineers have used one type of gravity model for the past 100 years -- it's calledsphericalharmonics and is a bit dense to describe here just look at the equation. Next Generation2009 After Hubble's launch and deployment aboard the shuttle in 1990,...
We also summarize the results for the corresponding wave equation problem.Finch DRakeshInverse Problems: An International Journal of Inverse Problems, Inverse Methods and Computerised Inversion of DataFinch, D. & Rakesh (2007) The spherical mean value operator with centers on a sphere. Inv. Prob....
On the linear stability study of zonal incompressible flows on a sphere The spherical harmonics are used as the basic functions on the sphere. The stability matrix representing in this basis the vorticity equation operator ... Yuri,N.,Skiba,... - 《Numerical Methods for Partial Differential Equ...
The resulting regression equation of numerical analysis (N) vs. spherical interpretation (S) was N = 0.97 × S − 19.1; r2 = 0.98. This result exposes the novelty of the approach by showing that infiltration from a drip/trickle source can be described by simple spherical radial symmetry ...
Cylindrical and Spherical Coordinate Versions of NPE for Transient and Steady-State Sound Beams The NPE (nonlinear progressive wave equation) is a time-domain representation of acoustic propagation in waveguides that includes the effect of nonlinearit......
Twitter Google Share on Facebook spherical coordinates Encyclopedia Wikipedia pl n (Mathematics) three coordinates that define the location of a point in three-dimensional space in terms of the lengthrof its radius vector, the angle, θ, which this vector makes with one axis, and the angle, φ...
摘要: The objective of this study was to develop a method for the solution of the diffusion equation characterizing radial moisture diffusion in a sphere whose diffusion coefficient is an arbitrary function of both position and concentration.