摘要
分析了测量圆柱体弯曲形变杨氏模量的实验原理,得出了理论公式,将测量拉压形变、弯曲形变的杨氏模量以及扭转形变的剪切模量3个实验中样品形状统一成圆柱体.
The experimental principle of measuring Young modulus of cylinder is analyzed and the theoretical formula is obtained. The shapes of samples in experiments of measuring Young modulus of stretching deformation, bending deformation and shear modulus of twisting deformation are supposed to be cylinder.
出处
《物理实验》
2007年第8期40-41,46,共3页
Physics Experimentation
