“Coupled pore fluid diffusion and stress analysis, ” Section 6.7.1 “Coupled thermal-electrical analysis, ” Section 6.6.2 “Fully coupled thermal-stress analysis, ” Section 6.5.4 “Sequentially coupled thermal-stress analysis, ” Section 6.5.3 One application area for the co-simulation technique is performing multidisciplinary analyses in which two or more distinct and coupled physical fields are modeled Abaqus provides several built-in procedures to solve multidisciplinary simulations where all physics fields are computed by Abaqus: The velocity vectors show the formation of separation vortices behind the tunnel.Īlso, due to the separation, the flow turbulence behind the tunnel is considerable and greater than in other parts of the computational range.The co-simulation technique extends Abaqus functionality by providing several applications, available as separate add-on analysis capabilities, for runtime coupling of Abaqus and third-party analysis programs to perform multidisciplinary simulations and multidomain (multimodel) coupling.
for different inlet Mach numbers at the end of the solution. We have obtained the contours of velocity, pressure, temperature, etc. The energy model due to the compressible flow solver (density-based) is activated in this simulation. Due to the importance of the effects of the forces, including drag, on the body, the calculation of these forces is important, which can be calculated with the help of CFD. The free fall test can also be performed in a tunnel to examine the effects of airflow on a falling object. The purpose of these experiments is usually to investigate the aerodynamic conditions and visibility of the flow lines. Among the many experiments that can be performed in wind tunnels, we can mention the testing of various structures, including various types of airfoils, planes, static structures, etc. The wind tunnel is one of the most widely used aerodynamic testing devices today. The mesh type is unstructured and the total element number is 179542. Geometry is designed in ANSYS design modeler® and is meshed in ANSYS meshing®. This project aims to investigate the drag force on this body. In this project, a wind tunnel and a specific body that is placed inside it, are modeled by ANSYS Fluent software. Civil & Hydraulic Structures Engineering.
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