a刚体静力学,内容包括力的特性与基本力系的简化、空间任意力系的简化和约束的基本类型、力系的平衡条件与构架的组成规律、滑动摩擦与滚动摩阻、静定杆系的内力 The statics of rigid body, the content including the strength characteristic and the basic system of forces simplification, the spatial random system...
Different models of a perfectly inelastic collision of rigid bodies in plane motion are compared. Formulas for the impact impulses are derived for the Kane-Levinson-Whittaker model based on the kinematic restitution factor, the Routh model based on the kinetic restitution factor, and the Stronge ...
CE Statics Chapter 8 – Lecture 1. Presentation transcript:Section 5.8: FrictionFriction Kinetic (motion) friction Friction: We must account for it to be realistic! Exists between any 2 sliding surfaces. Two types of friction: Static (no motion) friction Kinetic (motion) friction The size of t...
Chapter 4 Statics 4.1 Difference types of forces 4.1.1 Weight (W) - The weight of a body (on the earth) is actually the gravitational attractive force acting on the body by the earth. - The direction of weight is always pointing towards the centre of the earth. i.e. pointing vertically...
a刚体静力学,内容包括力的特性与基本力系的简化、空间任意力系的简化和约束的基本类型、力系的平衡条件与构架的组成规律、滑动摩擦与滚动摩阻、静定杆系的内力 The statics of rigid body, the content including the strength characteristic and the basic system of forces simplification, the spatial random system...
Theoretical or Mathematical/ friction/ rigid bodies system global controllabilityLagrangian systemsbounded potential energycyclic coordinatedry friction forcesAmonton-Coulomb lawlinear springsthree-equal-mass systembounded forcedegrees of freedomWe consider Lagrangian systems with bounded potential energy, with ...
Pratt, A system of rigid bodies with dry friction, Int. J. Engrg. Sci. (1985) 497-513.JEAN, M., PRATT, E., A system of rigid bodies with dry friction, Int. Engng. Sci., 23, 5, pp.497-513, 1985.Jean, M.; Pratt E.: A system of rigid bodies with dry friction. ...
Journal of Applied Mathematics & MechanicsV.P. Zhuravlev, The model of dry friction in the problem of the rolling of rigid bodies, J. Appl. Math. Mech. 62 (5) (1998) 705-710.V. Ph. Zhuravlev, “The Model of Dry Friction in the Problem of the Rolling of Rigid Bodies,”“On the ...
Models of friction forces for one-dimensional kinematic pairs and properties of motion of rigid bodies. Plotnikov P K. Mechanics of Solids . 2003P. K. Plotnikov, “Models of Friction Forces forOne-Dimensional Kinematic Pairs and Properties of Motion of Rigid Bodies,” Izv. Akad. Nauk.Mekh....
Sinden, Simulation of dynamics of interacting rigid bodies including friction I: General problem and contact model. Engineering with Computers, 1994. 10(3): p. 162-174.Dr. Suresh Goyal,Elliot N. Pinson,Frank W. Sinden.Simulation of dynamics of interacting rigid bodies including friction I: ...