China Weekly News
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Physics, Mechanics and Astronomy
Researchers at Beijing University have published new data on physics, mechanics and astronomy
September 21st, 2010
According to recent research from Beijing, People's Republic of China, "The slender axis-symmetric submarine body moving in the vertical plane is the object of our investigation. A coupling model is developed where displacements of a solid body as a Euler beam (consisting of rigid motions and elastic deformations) and fluid pressures are employed as basic independent variables, including the interaction between hydrodynamic forces and structure dynamic forces." "Firstly the hydrodynamic forces, depending on and conversely influencing body motions, are taken into account as the governing equations. The expressions of fluid pressure are derived based on the potential theory....
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Source: China Weekly News (2010-09-21)
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