梯形应力脉冲在弹性杆中的传播过程和几何弥散1)
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THE PROPAGATION PROCESS AND THE GEOMETRIC DISPERSION OF A TRAPEZOIDAL STRESS PULSE IN AN ELASTIC ROD 1)
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图6. 不同直径的杆离杆端不同距离处的应力波形之比较(左图为有限元模拟结果[ |
Fig.6. Comparisons of stress waveforms at different distances from the rod end of rods with different diameters (The left curves are finite element simulation results[ |
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