The Stress-Strain Analysis of the Nonlinearly Elastic Structure of the Bars Pinned to a Turntable Rigid Body

摘要

The structure of the bars pinned to a turntable rigid body is a usual structure. Bars in the structure are malty made from the nonlinearly elastic high-strength material. In this paper, we use exponential function to approximately represent the stress-strain curve of the nonlinearly elastic material. The universal expression about the stress-strain calculation in the nonlinearly elastic structures of the bars has been derived and the general program has been worked out. This problem has ken solved satisfactorily.