Elastomere Friction: Theory, Experiment and Simulation (Lecture Notes in Applied and Computational Mechanics, 51)

✍ Scribed by Dieter Besdo, Bodo Heimann, Manfred Klüppel, Matthias Kröger, Peter Wriggers, Udo Nackenhorst

• Publisher: Springer
• Year: 2011
• Tongue: English
• Leaves: 256
• Category: Library

✦ Synopsis

Book annotation not available for this Elastomere Besdo, Dieter/ Heimann, Bodo/ Kluppel, Manfred/ Kroger, Matthias/ Wriggers, Springer VerlagPublication 2011/09/28Number of 249Binding HARDCOVERLibrary of

✦ Table of Contents

Title Page
Preface
Contents
Modelling of Dry and Wet Friction of Silica Filled Elastomers on Self-Affine Road Surfaces
Introduction
Theory
Analysis of Self-Affine Surfaces
Hysteresis Friction Simulation
Adhesion Friction Fitting
Experimental Methods and Proceedings
Surface Properties
Material Preparation and Properties
Friction Experiments and Simulations
Results and Discussion
Viscoelastic Properties
Friction Measurements
Adapting Friction Simulation to Wet and Dry Measurements
Contact Simulations
Conclusions
References
Micromechanics of Internal Friction of Filler Reinforced Elastomers
Introduction
Experimental
Sample Preparation
Multihysteresis Measurements
Theory
Stress Softening and Hysteresis
Hydrodynamic Strain Amplification
Constance of Volume
Dependence on Temperature
Results and Discussion
Uniaxial Compression-Tension Test of Unfilled Rubber
Adaptation of the Model for Various Filled Rubbers in Tension
CB-Filled Rubber in Combined Compression-Tension Test
CB-Filled Rubber at Varied Particle Size and Temperature
Finite-Element (FE) Simulation of a Rolling GROSCH Wheel
Conclusions
References
Multi-scale Approach for Frictional Contact of Elastomers on Rough Rigid Surfaces
Introduction
Multiscale Approach
Formulation of the Multi-scale Approach
Constitutive Model for Elastomers
Rough Surface Description
Sine Wave
Application of the Approximation to a Rough Surface
Contact
Contact Kinematics and Interface Constraints
Numerical Results
System and Loading
Results on Microscale
Meso- and Macroscopic Results
True Contact Area
Adhesion
FEM
Adhesion Parameters
Numerical Results
ThermalEffects
Basic Equations
Friction Test
Conclusions
References
Thermal Effects and Dissipation in a Model of Rubber Phenomenology
Introduction
The Standard Rubber Model MORPH
Implementation of Thermal Effects
Experimental Data for Thermal Effects in Six Rubber Compounds
Programs for Simulating Experiments and Identifying All Material Constants
Results for Thermal Effects in MORPH Model
Reversible Energy and Irreversible Dissipation
Large and Small Tensional Cycles
Derivation of an Energy Density for Additional Stresses
Simulations with New Energy Density
Discussion
Conclusion
References
Finite Element Techniques for Rolling Rubber Wheels
Introduction
Relative Kinematic Framework for Rolling Contact
Constitutive Modelling of Rubber
Continuum Mechanics Damage Model
Pseudo-Elastic Damage Model
Treatment of Inelastic Behavior within the ALE Description of Rolling
The Fractional-Step Strategy
Numerical Methods for Advection Dominated Problems
Comparison of Numerical Advection Schemes
Numerical Benchmark
Treatment of Friction within the ALE Formulation of Rolling Bodies
Numerical Examples
Grosch Wheel
Tire Model
Remark to the Computational Effort
Summery and Conclusions
References
Simulation and Experimental Investigations of the Dynamic Interaction between Tyre Tread Block and Road
Introduction
Modular Tread Block Model
Module 1: Dynamic Tread Block Description
Module 2: Local Friction Characteristic
Module 3: Non-linear Contact Stiffness
Module 4: Wear
Parameter Identification
Identification of Elasticity Modulus and Damping Coefficient
Identification of Density
Optimisation of Number of Modes
Identification of Local Friction Characteristic
Identification of Non-linear Contact Stiffness
Identification of Wear Coefficients
Simulations
Stationary Tread Block Behaviour
Influence of Wear
Dynamic Tread Block Behaviour
Comparison with Experiment
Rolling Contact
Conclusion
References
Micro Texture Characterization and Prognosis of the Maximum Traction between Grosch Wheel and Asphalt Surfaces under Wet Conditions
Introduction
Mechanisms of Rubber Friction
Maximum Traction under Wet Conditions
Advantage of the Grosch Wheel
Experimental Investigation of the Process
Reproducibility of the Friction Measurement
Influence of Wheel Load
Influence of Speed and Temperature
Influence of Rubber Compound
Pavement Roughness Grip and Grip Index
The Grip Index
Characterization of the Pavement Micro Texture
Contact Depth Model
Correlation between the Grip Index and Contact Depth Model Descriptors
Conclusion
References
Experimental and Theoretical Investigations on the Dynamic Contact Behavior of Rolling Rubber Wheels
Introduction
Measurements
Moving Test Rig
Steady Measurements
Unsteady Measurements
Rolling Contact Model
Efficient Structure Modeling
Simulation
Identification of Parameters
Results and Validations
Steady Results
Unsteady Results
Conclusions
References
Author Index