Computational of the W-Mo-Ti-Mg Graded Impedance ImpactorComplexity Loadings and Shockless Compressions
Bai Jing-Songa;Shen Qiang b;Tang Mi a;Luo Guo-Qiang a;b
Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (6) : 72-75.
Computational of the W-Mo-Ti-Mg Graded Impedance ImpactorComplexity Loadings and Shockless Compressions
Bai Jing-Songa;Shen Qiang b;Tang Mi a;Luo Guo-Qiang a, b
For the W-Mo-Ti-Mg composition, we present an exponential formula of each layer’s thickness of the graded impedance impactor, and the thickness of each layer increases with the impedance. For the 20 layers quasi-continuum graded impedance impactor, we present the computational results of complexity loading and quasi-isentropic compression of 1.0mm thickness copper sample under 2 different impedance distributions. By adding several layers of lower impedance materials at the end of the impactor, the shockless compression to the copper sample is achieved.
Graded impedance impactor / Complex loading / Light-gas gun / Shockless compression / Numerical computation {{custom_keyword}} /
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