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Chapter 8




               Rigid Body Motion






               8.1     Flow around a train entering a tunnel

               8.1.1    Prerequisites

                   • TransAT

                   • TransATUI

                   • Paraview (or Tecplot)

               8.1.2    Introduction

               A single-phase flow around a moving train is simulated here where the train is modelled by a
               reduced-scale model and using TransAT Rigid Body Motion (RBM) capability. This tutorial is
               beneficial in understanding the RBM functionalities provided with TransAT.

               8.1.3    Launch TransATUI

                   • Double-click the TransAT icon on the Desktop.

               8.1.4    Opening TransAT window

               The first step in creating a new TransAT project is naming said project and giving it a location.

                   • Click    to create a new project

                   • In the next window, navigate to the folder where the project will be saved


                   • To create a new project folder, click  in the top right corner of the window






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