This block calculates the aerodynamic drag force acting on the moving body using simple drag model.
This block calculates the aerodynamic drag force acting on the moving body using simple drag model. Block can accept herited events.
Input 1: Velocity vector (relative to the atmosphere) [m/s]. (3x1)
Input 2: Density of the atmosphere [kg/m^3]. (1x1)
Input 3: Drag coefficient described by 1x1 vector (Only Cd, does not include mass or surface area)
Input 4: Surface area (cross-section facing the atmospheric flow) [m^2]. (1x1)
Output 1: Drag force vector (in the same reference frame as the velocity vector) [N]. (3x1)
Accept herited events (0/1) - If 1 the block will accept herited events, if 0 it will have its own event input.
Accept herited events (0/1)= 0
macros/ATM_DRAG_MODEL.sci
macros/AB_fo_dragAcc.sci