A FINITE DIFFERENCE METHOD FOR SIMULATING TRANSVERSE VIBRATIONS OF AN AXIALLY MOVING VISCOELASTIC

• 作 者: 赵维加 陈立群 Jean W. Zu
• 机 构: DepartmentofMathematics,ShanghaiInstituteofAppliedMathematicsandMechanics,DepartmentofAppliedMathema
• 出 处: 应用数学和力学：英文版
• 发表日期: 2006年1期
• 关键词: 有限差分法 轴向移动 横向振动 黏弹性的 交互迭代 动力学分析 axially moving strings transverse vibration visc
• 基金项目: Project supported by the National Natural Science Foundation of China （No. 10472060）, the Natural Science Foundation of Shanghai Municipality （No.04ZR14058） and the Shanghai Leading Academic Disciplin

<正>A finite difference method is presented to simulate transverse vibrations of an axially moving string.By discretizing the governing equation and the equation of stress- strain relation at different frictional knots,two linear sparse finite differ