On the geometric character of stress in continuum mechanics

This paper shows that the stress field in the classical theory of continuum mechanics may be taken to be a covector-valued differential two-form. The balance laws and other fundamental laws of continuum mechanics may be neatly rewritten in terms of this geometric stress. A geometrically attractive a...

Descripción completa

Detalles Bibliográficos
Autores: Kanso, E, Arroyo Balaguer, Marino|||0000-0003-1647-940X, Tong, Y Y, Yavari, A, Marsden, J G, Desbrun, M
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/8516
Acceso en línea:https://hdl.handle.net/2117/8516
https://dx.doi.org/10.1007/s00033-007-6141-8
Access Level:acceso abierto
Palabra clave:Continuum mechanics--Mathematical models
Continuum mechanics
elasticity
stress tensor
differential forms
Mecànica dels medis continus
Àrees temàtiques de la UPC::Física::Física de l'estat sòlid
Descripción
Sumario:This paper shows that the stress field in the classical theory of continuum mechanics may be taken to be a covector-valued differential two-form. The balance laws and other fundamental laws of continuum mechanics may be neatly rewritten in terms of this geometric stress. A geometrically attractive and covariant derivation of the balance laws from the principle of energy balance in terms of this stress is presented.