Waves in Elastic and Viscoelastic Solids: Theory and Experiment

acceleration wave acoustic amplitude assumption attenuation CHEN COLEMAN and GURTIN compression corresponding defined deformation denotes determined differentiation effective elastic coefficients elastic coefficients elastic constants entropy equation of motion evaluated expansion experimental expressed əxi frequency gradient Hence Hugoniot initial instantaneous and equilibrium interferometer internal energy isentropic isothermal linear viscoelastic longitudinal longitudinal waves materials with memory Maxwell relation measured mechanical medium mm/usec modulus nonlinear obtained one-dimensional particle displacement particle velocity Phys piezoelectric plane polarization polymethyl methacrylate pressure derivatives projectile propagation direction reference configuration relations SCHULER Sect shock wave solution static equilibrium steady shock wave steady wave stress-strain curve symmetry Table temperature tensor theory thermal thermodynamic potentials thermodynamic tensions unloading wave V₁ values vector viscoelastic viscoelastic solids wave profiles wave propagation wave velocity zero ат ах др эт ᎧᎠ