The present studies are aimed at validation of a newly developed critical plane model with respect to large variety of engineering materials used for different applications. This newly developed model has been recently reported by present authors. To strengthen general applicability of this model, multiaxial test database consisting of a wide variety of multiaxial loading paths have been considered. The strain paths include pure axial, pure torsion, in‐phase axial‐torsion, out‐of‐phase axial‐torsion with phase shift angles varying from 30° to 180° having sine/trapezoidal/triangular strain waveforms, with/without mean axial/shear strains and asynchronous axial‐torsion strain paths of different frequency ratios etc.

中文翻译：

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使用多轴测试数据库对17种不同材料验证最近开发的用于疲劳寿命评估的临界平面模型的通用性

目前的研究旨在验证针对不同应用的多种工程材料的最新开发的临界平面模型。当前作者最近报道了这种新开发的模型。为了加强该模型的通用性，已经考虑了由多种多轴加载路径组成的多轴测试数据库。应变路径包括纯轴向，纯扭转，同相轴向扭转，异相轴向扭转，相移角在30°至180°之间变化，具有正弦/梯形/三角形应变波形，有/无平均轴向/剪切比和不同频率比的异步轴向扭转应变路径等