This treatise is concerned with the stresses and deformation of solid bodies in contact with each other, along curved surfaces which touch initially at a point or along a line. Examples are a railway wheel and rail, or a pair of gear wheel teeth. Professor Johnson first reviews the development of the theory of contact stresses since the problem was originally addressed by H. Hertz in 1882. Next he discusses the influence of friction and the topographical roughness of surfaces, and this is incorporated into the theory of contact mechanics. An important feature is the treatment of bodies which deform plastically or viscoelastically. In addition to stationary contact, an appreciable section of the book is concerned with bodies which are in sliding or rolling contact, or which collide.
2022-04-28 10:59:51 47.69MB 接触理论 解析法
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这本书是张洪才编著的《ANSYS 14.0理论解析与工程应用实例》,页码完整,不缺页
2021-10-12 16:20:15 173.75MB ANSYS CAE 应用实例
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管理决策理论解析PPT课件.pptx
2021-10-09 11:03:20 340KB 专业课件
企业社会责任基于社会学视角的理论解析.doc
2021-10-06 12:04:59 34KB 文档
该文档详细记录了FOC电机驱动控制的数学、物理原理,是学习FOC电机控制技术很好的学习资料
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ANSYS_Workbench_16.0理论解析与工程应用实例.pdf
2021-08-22 18:04:38 55.59MB Workbench ansys 工程运用
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1、层次聚类 2、原型聚类-K-means 3、模型聚类-GMM 4、EM算法-LDA主题模型 5、密度聚类-DBSCAN 6、图聚类-谱聚类
2021-08-03 13:01:29 1.44MB 机器学习 聚类 面试资料 资源分享达人
中文版,hirota双线性法,学习孤子理论的好方法!
2021-06-14 20:51:07 4.79MB 孤子理论 解析解
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本文档为整理mpu6050工作原理,物理含义,角度计算原理
2021-05-24 16:34:41 229KB 物理意义 姿态理论
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为求解直齿轮时变啮合刚度,运用变增量无限逼近的思想计算齿轮啮合过程中各啮合点位置,将各啮合点位置映射到单个齿廓上;使用材料力学悬臂梁理论计算齿轮时变啮合刚度,并对比势能法及GB/T340-1997中计算所得刚度值。研究结果对准确计算齿轮时变啮合刚度具有重要意义。
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