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| Title: | Wave interaction in a nonequilibrium gas flow |
| Authors: | SHARMA, VD
SRINIVASAN, GK |
| Keywords: | nonlinear hyperbolic waves
relaxing gas
propagation |
| Issue Date: | 2005 |
| Publisher: | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation: | INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 40(7), 1031-1040 |
| Abstract: | By employing the method of multiple time scales, we derive here the transport equations for the primary amplitudes of resonantly interacting high-frequency waves propagating into a non-equilibrium gas flow. Evolutionary behavior of nonresonant wave modes culminating into shocks or no shocks, together with their asymptotic decay behavior, is studied. Effects of non-linearity, which are noticeable over times of order O(epsilon(-1)), are examined, and the model evolution equations for resonantly interacting multi-wave modes are derived. (c) 2005 |
| URI: | http://dx.doi.org/10.1016/j.ijnonlinmec.2005.02.003
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11529
http://hdl.handle.net/10054/11529 |
| ISSN: | 0020-7462 |
| Appears in Collections: | Article
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