![]() ![]() ![]() The actuator disk is a model used to simulate the effects on the aiframe of rotary wings by a simple momentum theory. This test case is for an actuator disk with a semi-infinite spinner. If you have yet to complete these requirements, please see the Download and Installation pages. To this end, it is assumed you have already obtained and compiled SU2_CFD. The tutorial will also shows how to generate the propeller input data file witht the help of the OptimalPropeller.py script when only total thrust is known. ![]() The following tutorial will walk you through the steps required when solving a flow in presence of a propeller using SU2. It is also presented the use of OptimalPropeller.py script, very useful tool to generate a propeller input data file with variable load when only total thrust is known. It is important to note that the grid used in this tutorial is very coarse to keep computational effort low, finer meshes should be used. You will need the configuration file ( propeller_variable_load.cfg), the mesh file ( propeller_variable_load.su2) and the propeller input data file ( ActuatorDisk.dat). The resources for this tutorial can be found in the compressible_flow/ActuatorDisk_VariableLoad directory in the Tutorials repository. This tutorial is referred only to the actuator disk model VARIABLE_LOAD implemented in the V7.0.7. The specific geometry chosen for the tutorial is composed by an actuator disk and a semi-infinite spinner (grid file and propeller data courtesy of Mauro Minervino, Centro Italiano Ricerche Aerospaziali (CIRA)). ![]() The model enables the simulation of propellers with variable load distribution and including swirl. Upon completing this tutorial, the user will be able to simulate the presence of a propeller by a general actuator disk boundary condition. ![]()
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