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Based on a simplified equivalent 2-D plane strain finite element model, the bending fretting fatigue process of 316L stainless steel is simulated numerically by ABAQUS code. In this simulation, the effect of ratchetting on the fretting fatigue process is discussed by implementing an advanced cyclic elasto-plastic constitutive model for cyclic hardening materials into ABAQUS code as a user material...
Electromagnetic band gap (EBG) structures are widely used for improving the electromagnetic performance. Its surface wave forbidden frequency band and in-phase reflection frequency band are referred as work frequency band, whose properties are closely associated with the parameters of the EBG structure, such as substrate permittivity, substrate thickness, patch size, gap size, etc. This paper presents...
Based on the test data of Nippon Steel Corporation, the mathematical formulas have been implemented on the mechanical properties of fire-resistant (FR) steel at elevated temperatures. The high-temperature performances of FR steel members are analyzed using non-linear FEM with ANSYS program. The reliability of the FEM approach are verified by full-scale experiments on axially compressed columns and...
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