TY  - JOUR
AU  - Halawa, Moh’d Ishaq Abu 
PY  - 2010
TI  - Approximation of Experimental Curve of Nonlinear Deformation of Duralumin
JF  - Journal of Computer Science
VL  - 6
IS  - 7
DO  - 10.3844/jcssp.2010.813.816
UR  - https://thescipub.com/abstract/jcssp.2010.813.816
AB  - Problem statement: The experimental curves for physically nonlinear deformation of aluminum alloy D-16Т have been approximated in a temperature field. Approach: An analytical approximation variant of plasticity and physical nonlinearity functions was presented and a numerical processing technique of experimental data was described. Results: The corresponding analytical formulas of plasticity functions and nonlinear creep were proposed with mathematically substantiated parameters. Conclusion: The theoretical and experimental results obtained were compared.