Search
Now showing items 1-7 of 7
A Simple Procedure for the Solution of Three Dimensional Wheel/Rail Conformal Contact Problem
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes a simple and efficient procedure for the treatment of conformal contact conditions with special emphasis on railroad wheel/rail contacts. The general threedimensional nonconformal contact conditions ...
Analytical and Numerical Validation of a Moving Modes Method for Traveling Interaction on Long Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This work is devoted to the validation of a computational dynamics approach previously developed by the authors for the simulation of moving loads interacting with flexible bodies through arbitrary contact modeling. The ...
ANCF Analysis of Textile Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a new flexible multibody system (MBS) approach for modeling textile systems including rolldrafting sets used in chemical textile machinery. The proposed approach can be used in the analysis of textile ...
ANCF Continuum Based Soil Plasticity for Wheeled Vehicle Off Road Mobility
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This technical brief describes the procedure and demonstrates the feasibility of integrating soil/tire models using the absolute nodal coordinate formulation (ANCF). The effects of both the soil plasticity and the tire ...
Stability Analysis of Multibody Systems With Long Flexible Bodies Using the Moving Modes Method and Its Application to Railroad Dynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to model a long flexible body subjected to a moving load within multibody systems, the flexibility can be considered by using a special floating frame of reference approach. In this approach the body deformations ...
Continuum Damage Mechanics Modeling of High-Temperature Flaw Propagation: Application to Creep Crack Growth in 316H Standardized Specimens and Nuclear Reactor Components
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Predicting creep crack growth (CCG) of flaws found during operation in high-temperature alloy components is essential for assessing the remaining lifetime of those components. While defect assessment procedures are available ...
Ideal Compliant Joints and Integration of Computer Aided Design and Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper discusses fundamental issues related to the integration of computer aided design and analysis (ICADA) by introducing a new class of ideal compliant joints that account for the distributed inertia and elasticity. ...