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Formulation and Characterization of Freezing Saturated Soils
Publisher: American Society of Civil Engineers
Abstract: The writers have derived a unified governing equation for freezing saturated soils. This equation considers the governing mechanisms with respect to individual thermal and hydraulic fields. The writers included coupling ...
Surface Roughness and Reynolds Number Effects on the Aerodynamic Forces and Pressures Acting on a Semicylindrical Roof in Smooth Flow
Publisher: American Society of Civil Engineers
Abstract: The effects of surface roughness and Reynolds number on the characteristics of aerodynamic forces and pressures on a semicylindrical roof have been investigated in a wind tunnel. Simultaneous pressure measurements on smooth ...
Noise Reduction of Multinozzle Rocket Jet by Multideck Water Injection
Publisher: ASCE
Abstract: During the launch phase of a multinozzle rocket, the high-level noise induced by the supersonic jet ejected from the nozzles significantly affects the structural safety of the rocket and the reliability of the instruments. ...