Ellipsoidal coordinates are a three-dimensional orthogonal coordinate system ( λ , μ , ν ) {\displaystyle (\lambda ,\mu ,\nu )} {\displaystyle (\lambda ,\mu ... |
These coordinates correspond to three confocal quadrics all sharing the same pair of foci. Surfaces of constant xi are confocal ellipsoids. |
Figure 1.2 The focal ellipse (on the x1x2-plane) and the focal hyperbola (on the x1x3-plane). focal hyperbola provide the backbone of the ellipsoidal coordinate ... |
An “ellipsoidal” coordinate system, we obtain the fluid equations and discuss the approximations that are necessary to obtain one-dimensional equations. |
5 июн. 2020 г. · The system of ellipsoidal coordinates is orthogonal. To every triple of numbers λ, μ and ν correspond 8 points (one in each octant), which are ... |
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