Conservation laws and conserved quantities for (1+1)D linearized Boussinesq equations
详细信息    查看全文
文摘
celist0002">

The derivation of the nonlinear, dispersive Boussinesq equations under discussion deviates from the work done in the literature, even when the same assumptions and approximations have been employed.

Six local and seven non local conservation laws for the s2.0-S1007570416303549&_mathId=si1.gif&_user=111111111&_pii=S1007570416303549&_rdoc=1&_issn=10075704&md5=d7551d86b07375809bd345f3f6ddad83" title="Click to view the MathML source">(1+1)D linearized Boussinesq equations are obtained.

Four conserved quantities are obtained using a systematic multiplier approach with four conserved densities matching existing classical wave theory literature.

One of these conserved quantities has not been directly commented on in the literature and relates to an energy flux density.

A new conserved density is obtained which we as yet cannot relate to any known physical quantities.

NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.