Separation of contact stress components by moire interferometry

• 来源期刊: 力学学报（英文版）
• 年，卷（期）: 2007,（6）
• 页码范围: 707-711
• 页数: 5页
• 语种: 英文

摘要

A hybrid technique of combining moiré measu-rement and analytical solution is developed to separate the normal and the tangential components of distributed contact rometry offers the displacement fields near the deformed contact zone, from which the tangential strains and boun-dary slopes of the deformed configurations can be evaluated. Those experimental results provide boundary conditions for the discrete integration of Flamant's solutions, to inversely compute the separated components of the contact stresses.