multipole expansion उदाहरण वाक्य
उदाहरण वाक्य
- Multipole expansions are related to the underlying rotational symmetry of the physical laws and their associated differential equations.
- The distortion potential \ psi ( r, \ theta ) in Eq ( 10 ) is given by the multipole expansion
- The spherical Hankel functions appear in problems involving spherical wave propagation, for example in the multipole expansion of the electromagnetic field.
- A magnetic dipole is something whose magnetic field is predominantly or exactly described by the magnetic dipole term of the multipole expansion.
- It can be shown that, if the charge distributions of the two monomers overlap, the multipole expansion is formally divergent.
- This finds use in multipole expansions of the vector potential in electromagnetism, or the metric perturbation in the description of gravitational waves.
- If observation is confined to regions sufficiently remote from a system of charges, a multipole expansion of the exact polarization density can be made.
- This term appears as the second term in the multipole expansion of an arbitrary electrostatic potential ? ( "'r "').
- The " higher orders " correspond to further terms of the multipole expansion of a function on the sphere in terms of spherical harmonics.
- Very close to the source, the multipole expansion is less useful ( too many terms are required for an accurate description of the fields ).