Mazilu Traian

Hello, 10D mechanical system (5 coordinates+5 velocitie): Coordinates: x1, x2, x3, x4, x5, vx1, vx2, vx3, vx4, vx5 State-space form: M = 5x5 mass matrix; K = 5x5 stiffness matrix; C = 5x5 damping matrix; F = 5x1 nonlinear forces; A = [0(5×5) I(5×5); -M^(-1)K -M^(-1)C] B = [0(5×5); M^(-1)] dy = Ay + BF Issues: GUI editor auto-splits the lines "Equations don't match coordinates" error No Starter/Activator windows after load Questions: Matrix form supported directly in ODE field (dy=Ay+BF)? If yes,...

Hello, 10D mechanical system (5 coordinates+5 velocitie): Coordinates: x1, x2, x3, x4, x5, vx1, vx2, vx3, vx4, vx5 State-space form: M = 5x5 mass matrix; K = 5x5 stiffness matrix; C = 5x5 damping matrix; F = 5x1 nonlinear forces; A = [0(5×5) I(5×5); -M^(-1)K -M^(-1)C] B = [0(5×5); M^(-1)] dy = Ay + BF Issues: GUI editor auto-splits the lines "Equations don't match coordinates" error No Starter/Activator windows after load Quetions: Matrix form supported directly in ODE field (dy=Ay+BF)? If yes, the...