Weak rigidity in the PPN formalism

Journal Article · Wed Apr 01 00:00:00 EST 1987 · J. Math. Phys. (N.Y.); (United States)

DOI:https://doi.org/10.1063/1.527576· OSTI ID:6897360

del Olmo, V; Olivert, J

The influence of the concept of weakly rigid almost-thermodynamic material schemes on the classical deformations is analyzed. The methods of the PPN approximation are considered. In this formalism, the equations that characterize the weak rigidity are expressed. As a consequence of that, an increase of two orders of magnitude in the strain rate tensor is obtained.

• Research Organization: Departamento de Matematica Aplicada, E.U. de Informatica, Universidad Politecnica de Valencia, Valencia, Spain
• OSTI ID: 6897360
• Journal Information: J. Math. Phys. (N.Y.); (United States), Vol. 28:4
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
GENERAL RELATIVITY THEORY
EQUATIONS OF MOTION
SPACE-TIME
GRAVITATION
ENERGY-MOMENTUM TENSOR
FUNCTIONALS
MATHEMATICAL MANIFOLDS
METRICS
SHOCK WAVES
TENSORS
THERMODYNAMICS
DIFFERENTIAL EQUATIONS
EQUATIONS
FIELD THEORIES
FUNCTIONS
PARTIAL DIFFERENTIAL EQUATIONS
657003* - Theoretical & Mathematical Physics- Relativity & Gravitation