Open AccessThe canonical transformation and symplectic description in mechanics, thermodynamics and electromagnetic waveguide
Author(s) -
Hongwei Yang,
Zhong Wanxie,
Bingzhe Hou
Publication year - 2010
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.59.4437
Subject(s) - symplectic geometry , transformation (genetics) , canonical transformation , physics , classical mechanics , canonical coordinates , non canonical , thermodynamics , quantum mechanics , mathematics , mathematical analysis , chemistry , biochemistry , biology , phase space , quantum , gene , microbiology and biotechnology
The symplectic description and transformed condition of canonical transformation are discussed in mechanics. The condition in thermodynamics is proved. The canonical transformation in electromagnetic waveguide is also studied. The conclusion shows that mechanics, thermodynamics and electromagnetic waveguide have a similar structure in symplectic system. It presents a useful attempt to unified theories.