Solution: Volume of ellipsoid: V = 4/3 × π × a × b × c V = 4/3 × π × 21 × 15 × 2 V = 2640 cm3 Example 2: The ellipsoid whose radii are given as r1 = 9 cm, r2 = 6 cm and r3 = 3 cm. Find the volume of ellipsoid. Solution: Radius (r1) = 9 cm Radius (r2) = 6 cm Radius (r3) = 3 cm The volume of the ellipsoid: V = 4/3 × π × r1 × r2 × r3. The volume of Prolate Ellipsoid is Volume of Prolate Ellipsoid = (4/3) × π × a × b × b Example: Given the length of semi-axes are 5cm, 6cm, 4cm So the volume of the ellipsoid is V = (4/3) × π × a × b × c = (4/3) × π × 5 × 6 × 4 = 430/3 = 160 Hence the volume of the ellipsoid is 160 Determining the volume of the ellipsoid. Ellipsoid is a sphere-like surface for which all cross-sections are ellipses. Ellipsoids. Equation of standard ellipsoid body in xyz coordinate system is. , where a - radius along x axis, b - radius along y axis, c - radius along z axis. What is the difference between oblate and prolate? As adjectives the difference between prolate and oblate. Jan 22, 2021 · In order to establish the effect of preferential orientation on suspension drag, in this work PRS is performed for flow through suspensions of prolate ellipsoids with aspect ratios of 10 and 2.5. Solid fractions from 0.1 to 0.3 and Reynolds numbers from 10 to 200 are considered.. A computer program which uses two diﬀerent Physical Optics (PO) approaches to calculate the Radar Cross Section (RCS) of perfectly conducting planar and spherical structures is developed. Comparison of these approaches is aimed in general by means of accuracy and eﬃciency. Given the certain geometry, it is ﬁrst meshed using planar triangles. Dependence of the maximal intensity of the EF in the vicinity of the conductive rod on its height h: 1 - numerical calculation by using the described approach; 2 - dependence [E.sub.max]=[E.sub.0] H/R; 3, 4 - analytical solutions for conductive prolate ellipsoid at a distance from the top l=0 (3) and l=R=0.1 m (4); 5-polynomial approximation of the curve I.