Wed, 09 Jul 2008 16:45:21 BST CiteULike: norris radiation http://www.citeulike.org/user/norris/tag/radiation CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/norris/article/2159939 <i></i> Analytic solutions to the acoustic source reconstruction problem C Maury T Bravo 2007-12-22T18:43:49-00:00 inverse radiation http://www.citeulike.org/user/norris/article/2159833 <i>Proc. R. Soc. A, Vol. 461 (2005), pp. 55-78.</i> Analytic solutions of the radiation modes problem and the active control of sound power C Maury SJ Elliott Proc. R. Soc. A, Vol. 461 (2005), pp. 55-78. 2007-12-22T17:22:34-00:00 2005 Proc. R. Soc. A 461 55 78 radiation http://www.citeulike.org/user/norris/article/989972 <i>(31 Jul 2006)</i><br /><br />The present study concerns the dynamic radiation force on solid elastic spheres exerted by a plane wave with two frequencies (bichromatic wave) considering the nonlinearity of the fluid. Our approach is based on solving the wave scattering for the sphere in the quasilinear approximation within the preshock wave range. The dynamic radiation force is then obtained by integrating the component of the momentum flux tensor at the difference of the primary frequencies over the boundary of the sphere. Results reveal that effects of the nonlinearity of the fluid plays a major role in dynamic radiation force leading it to a parametric amplification regime. The developed theory is used to calculate the dynamic radiation force on three different solid spheres (aluminium, silver, and tungsten). Resonances are observed in the spectrum of the force on the spheres. They have larger amplitude and better shape than resonances present in static radiation force. Dynamic radiation force of acoustic waves on solid elastic spheres Glauber Silva (31 Jul 2006) 2006-12-12T17:18:29-00:00 2006 force radiation