Proceedings: Mathematical, Physical and Engineering Sciences, Vol. 461, No. 2060 (Aug., 2005), pp. 2545-2562 (18 pages) The work presented here shows that the natural frequencies of constrained ...

D. J. Beerling, F. I. Woodward, M. R. Lomas, M. A. Wills, W. P. Quick, P. J. Valdes, M. Tester and A. C. Scott From the beginning of its history the Royal Society has devoted much attention to the ...