Material model for load rate sensitivity (CROSBI ID 249454)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kožar, Ivica ; Ibrahimbegović, Adnan ; Rukavina, Tea
engleski
Material model for load rate sensitivity
This work presents a novel model for analysis of the loading rate influence onto structure response. The model is based on the principles of nonlinear system dynamics, i.e., consists of a system of nonlinear differential equations. In contrast to classical linearized models, this one comprises mass and loading as integral parts of the model. Application of the Kelvin and the Maxwell material models relates the novel formulation to the existing material formulations. All the analysis is performed on a proprietary computer program based on Wolfram Mathematica. This work can be considered as an extended proof of concept for the application of the nonlinear solid model in material response to dynamic loading.
lattice material model ; nonlinear dynamical system ; dynamic loading ; Kelvin material model ; Maxwell material model ; sensitivity
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Podaci o izdanju
7 (2)
2018.
141-162
objavljeno
2234-2184
2234-2192
https://doi.org/10.12989/csm.2018.7.2.001
Povezanost rada
Temeljne tehničke znanosti