*Heading ************************************************************* **ABAQUS/Explicit submarine model for undex analysis ** **Shock signal: Kwon & Fox ** **Submarine structure element size: h=0.05 ** **Inner and outer water element size: h=0.1 ** **Extension of the outer water: 1 wavelength of 300Hz or ** ** 3 wavelengths at 900Hz ** **Other features: ** **-stiffeners ** **-kinematic coupling ** **-beam meshed cross-sections ** ************************************************************* ** ** PARTS ** *Include, input=parts.inp ** ** ASSEMBLY ** *Include, input=assembly.inp ** ** SECTION CONTROLS ** *Section Controls, name=EC-1, hourglass=RELAX STIFFNESS 1., 1., 1. ** ** MATERIALS ** *Include, input=materials_s.inp ** ** ACOUSTIC SETTINGS ** *Include, input=acoustics_s.inp ** ** STEP DEFINITION ** *Include, input=step.inp ** ****************************************** ** END Apr 27 2004 ******************************************