This report describes the Fluent User Defined Function WindCube_comp_sim used to interrogate FLUENT a Fluent data set by simulating the operation of a LeoSphere Windcube LiDAR. The user defined function is contained in the program lidar.c (version 1.06) which has been written in the C programming language. This report contains a listing of the user defined function, describes its method of operation and presents a validation of the analysis process. The report also includes a description of the output data file formats
