Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"SIMPACK"”.
-
Model Order Reduction in Structural Mechanics
… ANSYS und des Mehrkörpersimulationsprogramms SIMPACK. Eine Vielfalt von strukturerhaltendenMOR-Methoden wurde zum Zwecke des Überblicks dargestellt. Darüber hinaus findet sich eine Kategorisierungsmethodik in Hinsicht auf den später beschriebenen FEM-MKS-Kopplungsprozess. Die Effizienz der …
-
Machine Learning from Computer Simulations with Applications in Rail Vehicle Dynamics and System Identification
… by using the user subroutine functionality of SIMPACK and adding the stochastic modeling technique to its force library.
-
State of the Art Roller Rig for Precise Evaluation of Wheel-Rail Contact Mechanics and Dynamics
… model of the entire rig, using software package SIMPACK, is developed for conducting modal analysis of the rig and evaluating the performance of the rig's components. A MATLAB routine is also developed that provides a benchmark for developing creep curves from measurements of the rig and …
-
Implementation of a comprehensive methodology for structural dynamics and NVH simulation incorporating MBS, FEM and ray tracing
… and validated through field experiments and in SIMPACK. The track parameters are predicted using an Artificial Neural Network (ANN). Subsequently, Equivalent Radiated Power Level (ERPL) of the wheel and rail under a unit force of 1N (also known as Noise Transfer Function (NTF)) as well as Panel …
-
Electromechanical Design and Development of the Virginia Tech Roller Rig Testing Facility for Wheel-rail Contact Mechanics and Dynamics
… commercial multibody dynamics software such as Simpack, NUCARS, and Vampire, which is a milestone for hardware-in-the-loop testing of railroad systems.