a model constituting of layers of granular matter which are symmetrically distributed is employed to analyze the experimental results qualitatively.
用水平面上颗粒分层、对称分布模型对实验结果进行了定量分析。
the dependence of the static friction force exerted on a rod immersed in granular matter on the filling height of granules and the diameter of the rod is studied experimentally.
通过实验研究了圆棒在颗粒物质中受到的摩擦力与颗粒填充高度及棒径的关系。
the dependence of the static friction force on a rod immersed in granular matter on the filling height of granules and the diameter of the rod is studied experimentally.
通过实验研究了圆棒在颗粒物质中受到的摩擦力与颗粒填充高度及棒径的关系。
the dependence of the static friction force exerted on clubs in granular matter on the shape of clubs' cross section is studied experimentally.
用实验方法研究了探测棒在颗粒物质中受到的最大静摩擦力与棒截面形状的关系。
granular matter is widely encountered in the nature and engineering applications, and usually may exhibit many complex and special features.
fortunately, our team has obtained an elastic energy expression and established a set of nonlinear elastic equations on granular matter based on indications of hertz contact mechanics.