Dynamic Simulation and Hydro-elastic Stability Analysis of Flexible Supercavitating Projectiles, Ph.D. Dissertation Sharif University of Technology ; Dehghani Firouzabadi, Roohallah (Supervisor)
Abstract
At high speeds, cavitation bubbles form at the sharp edges of the submerged body or in situations where the pressure falls below the fluid vapor pressure. By placing a suitable cavitator in the nose of the body, the cavitation bubbles are cobined by increasing the speed and the whole body is placed inside the cavity. The formation of a supercavity leads to a significant reduction in the drag force of the vehicle. The submersible device is in contact with the fluid at two points, the cavitator and the fins, and due to the location of the cavitator in the nose of the body, the forces acting on it play an important role in the stability and control of the device.The main goal of current...
Cataloging briefDynamic Simulation and Hydro-elastic Stability Analysis of Flexible Supercavitating Projectiles, Ph.D. Dissertation Sharif University of Technology ; Dehghani Firouzabadi, Roohallah (Supervisor)
Abstract
At high speeds, cavitation bubbles form at the sharp edges of the submerged body or in situations where the pressure falls below the fluid vapor pressure. By placing a suitable cavitator in the nose of the body, the cavitation bubbles are cobined by increasing the speed and the whole body is placed inside the cavity. The formation of a supercavity leads to a significant reduction in the drag force of the vehicle. The submersible device is in contact with the fluid at two points, the cavitator and the fins, and due to the location of the cavitator in the nose of the body, the forces acting on it play an important role in the stability and control of the device.The main goal of current...
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