Design Considerations for a Supporting Platform and an Emergency Escape Capsule for Working Divers, Volume 2 |
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20 PLATFORM THEORETICAL added mass analysis angle biaxial fabrics block diagram breathing gas buoyancy center of gravity coefficient compartment cylinders damping decompression sickness depth control system developed diameter Diver Escape Capsule diving drag drag coefficient Dry Suits dynamic positioning equations experimental fabric shell factor of safety fibers float floatation Force in thruster Hoop stress hydrostatic test inches inflated Kevlar latches loops lower head maximum measuring modulus motor neoprene neutrally buoyant nylon o-ring performance pitch and roll platform frame platform heave PLATFORM THEORETICAL MOTION position error prototype recompression chamber rolling motion rotation sampling Saturation Dive seam SECS 20 PLATFORM SECS PLATFORM THEORETICAL self-adjusting relief valve short-pulse load shown in Fig sliding ring spheres stabilizing steady load steady pulsive load steel subroutine suit surface tapered tensile strength THEORETICAL MOTION Fig thrust tion underwater upper head vertical motion vessel water pressure weight yarn