In the field of metal forming, a newly special non-confirming large deformation FEM referred to as the Enhanced Assumed Strain Mode (EASM), has been developed to carry out numerical simulation.

The paper establishes the incompatible deformation model of materials with damage based on the continuum elastic damage theory.

The compatibility of deformation may occur on tube thread according to dimension of collar thread, which is helpful in improving the connection quality.

Discussion of the forming mechanism of reflective cracks in pavement from the angle of deformation compatibility;

Phillips's serise/parellel model has been employed, Transverse modulus of squarefibrous composites are analysed from longitudinal deformation compatibility, Then, by virture of relative volume fraction application are discuss for a wide range of fire section.

According to the deformation compatibility relationship between corroded steel bars and concrete,on the basis of the constitutive relationship which can reflect the mechanical properties of corroded steel bars and concrete respectively and the bond-slip constitutive law,a nonlinear differential equation for the beam,expressed in the form of the tensile force(N) o.