Specific features of the aerodynamic moment and the pitch damping of a re-entry vehicle model exercising free oscillations at supersonic speeds
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DOI: 10.1134/s0869864320030026
Abstract: A method for treating experimental data obtained on a setup with free oscillations over the pitching angle of the model and for determining the unsteady aerodynamic characteristics of the pitching moment coefficient is described. It… read more here.
Keywords: moment; free oscillations; model; vehicle model ... See more keywords
Stress finite element models for determining the frequencies of free oscillations
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DOI: 10.5862/mce.67.5
Abstract: Development of calculation methods, allowing determining the lower limits frequencies of free oscillations is actual. Such methods, in combination with the decisions by the method of finite element in displacements, will let to assess the… read more here.
Keywords: finite element; free oscillations; frequencies free; equilibrium equations ... See more keywords