Sentence examples for material constants and from inspiring English sources
This paper presents the problems relating to the determination of the material constants and their assessment.
The method takes into account all independent material constants and guarantees continuous fields of all interlaminar stresses across interfaces between material layers.
After obtaining material constants and damage relations from standard tensile tests, the material constitutive relations with damage model are implemented into commercial finite element code, abaqus.
The model includes a few number of physically motivated material constants and demonstrates good agreement with own experimental data on subsequent uniaxial tensions in two orthogonal directions.
Numerical results are obtained for the stress intensity factors as a function of normalized quantities such as time, crack length, convection severity, material constants and crack spacing.
The nickel-based GH4169 superalloy at 650 °C is employed to fit material constants and to verify the prediction capacity of the present model under various loading conditions.
This study employed a mathematical model to relate the notch sensitivity with the hole size and a material constant, and this employed material constant was found to depend on the ultimate strength rather than the CNT contents of the nanocomposites.
Also, the results showed that there is an inverse relationship between the material constant and the slope of the central portion of the relaxation modulus curve obtained from a flexural dynamic test using 4-point bending beam apparatus.
where subscript c represents the value at cracking, the intercept, a, is the material constant, and ( {varepsilon}_{theta};mathrm{and};{varepsilon}_z ) are the tensile and compressive strains, respectively.
Two general methods were used: (i) a conventional method of finding apparent materials constants; and (ii) a physically based approach which accounts for the dependence of the Young's modulus and the self-diffusion coefficient of austenite on temperature.
But considering less material constants required and more straightforward parameter calibration, MAT_163 is considered the best among the three material types studied.
