 | Mathematics - 1897 - 704 pages
...is small compared to that of the fundament.il free vibration of the same type , the second class of the forced vibrations of any frequency in a very- thin spherical shell (p. 14 — 57). U 10 a. R. HARGREAVES. Distribution of Solar Radiation on the Surface of the Earth,... | |
 | 1897 - 722 pages
...is small compared to that of the fundamental free vibration of the same type , the second class of the forced vibrations of any frequency in a very thin spherical shell (p. 14 — 57). U 10 a. R. HARCREAVF.S. Distribution of Solar Radiation on the Surface of the Earth,... | |
 | Cambridge Philosophical Society - Philosophy - 1898 - 366 pages
...shell is described on p. 319. t Vol. I., pp. 324— 8. t Proceeding* London Math. Soc., Vols. xm. and V The most fundamental division of forced vibrations...improvements in the notation. § 2. Polar coordinates r, 6, <f> are used, 0 being the ' polar distance ' and <f> the ' azimuth.' The elements dr, rdff, r sin 0d<jt... | |
 | Mathematics - 1897 - 340 pages
...is small compared to that of the fundamental free vibration of the same type , the second class of the forced vibrations of any frequency in a very thin spherical shell (p. 14 — 57). U 10 a. R. HARGREAVES. Distribution of Solar Radiation on the Surface of the Earth,... | |
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... 14, p. 308, and applies them to two classes of cases in which results of a general character are obtainable, the first class consisting of the vibrations of a solid sphere due to forces whose frequency is small compared to that of the fundamental... 