Altex Parameters: 3.000000 : (vel) Foward speed, knots. 3.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 52.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 3 Deg. The CG drift angle is 5.6682 Deg. The turn rate is -4.5432 Deg/Sec The turn diameter is 38.9273 Meters or 9.2905 vehicle lengths. The control-torque component about the CG is -53.13 N-m The control-torque component about the pivot point is -9.9082 N-m The total steady-state torque about the CG is 130.5853 N-m The total steady-state torque about the pivot point is 27.2149 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.116987 : Computed vSS, Meters/Sec 0.117664 : Simulated vSS, Meters/Sec 52.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -3.658785 : Yaw rate, Deg/Sec. 48.336537 : Turn Diameter, Meters. 4.347292 : Beta, Deg/Sec. 8.848210 : BetaR, Deg/Sec. -48.572880 : Rudder force resolved to body y axis, Newtons. -77.574453 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 3.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 52.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 3 Deg. The CG drift angle is 5.6682 Deg. The turn rate is -4.5432 Deg/Sec The turn diameter is 38.9273 Meters or 9.2905 vehicle lengths. The control-torque component about the CG is -53.13 N-m The control-torque component about the pivot point is -9.9082 N-m The total steady-state torque about the CG is 130.5853 N-m The total steady-state torque about the pivot point is 27.2149 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.117227 : Computed vSS, Meters/Sec 0.117817 : Simulated vSS, Meters/Sec 52.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -3.666573 : Yaw rate, Deg/Sec. 48.233861 : Turn Diameter, Meters. 4.356196 : Beta, Deg/Sec. 8.866825 : BetaR, Deg/Sec. -48.662729 : Rudder force resolved to body y axis, Newtons. -51.104857 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 3.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 52.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 3 Deg. The CG drift angle is 5.6682 Deg. The turn rate is -4.5432 Deg/Sec The turn diameter is 38.9273 Meters or 9.2905 vehicle lengths. The control-torque component about the CG is -53.13 N-m The control-torque component about the pivot point is -9.9082 N-m The total steady-state torque about the CG is 130.5853 N-m The total steady-state torque about the pivot point is 27.2149 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.117227 : Computed vSS, Meters/Sec 0.117817 : Simulated vSS, Meters/Sec 52.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -3.666573 : Yaw rate, Deg/Sec. 48.233861 : Turn Diameter, Meters. 4.356196 : Beta, Deg/Sec. 8.866825 : BetaR, Deg/Sec. -48.662729 : Rudder force resolved to body y axis, Newtons. -51.104857 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 1.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 52.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 1 Deg. The CG drift angle is 1.8894 Deg. The turn rate is -1.5144 Deg/Sec The turn diameter is 116.782 Meters or 27.8716 vehicle lengths. The control-torque component about the CG is -17.71 N-m The control-torque component about the pivot point is -3.3027 N-m The total steady-state torque about the CG is 43.5284 N-m The total steady-state torque about the pivot point is 9.0716 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.045331 : Computed vSS, Meters/Sec 0.045427 : Simulated vSS, Meters/Sec 52.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -1.380789 : Yaw rate, Deg/Sec. 128.081094 : Turn Diameter, Meters. 1.683132 : Beta, Deg/Sec. 3.371754 : BetaR, Deg/Sec. -19.892937 : Rudder force resolved to body y axis, Newtons. -20.645868 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 1.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 52.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. 0.000000 : (Yvabsv) Deriv of Y wrto v|v|. 0.000000 : (Nvabsv) Deriv of N wrto v|v|. 0.000000 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 1 Deg. The CG drift angle is 1.8894 Deg. The turn rate is -1.5144 Deg/Sec The turn diameter is 116.782 Meters or 27.8716 vehicle lengths. The control-torque component about the CG is -17.71 N-m The control-torque component about the pivot point is -3.3027 N-m The total steady-state torque about the CG is 43.5284 N-m The total steady-state torque about the pivot point is 9.0716 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 300 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = 0.000000e+00 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 0.000000e+00 P[22] = 0.000000e+00 Warning: Divide by zero. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 342 ------- Nonlinear Steady-State Analysis: ---------- NaN : Computed vSS, Meters/Sec 0.049857 : Simulated vSS, Meters/Sec 52.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -1.493476 : Yaw rate, Deg/Sec. 118.417010 : Turn Diameter, Meters. NaN : Beta, Deg/Sec. NaN : BetaR, Deg/Sec. NaN : Rudder force resolved to body y axis, Newtons. -23.277632 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 1.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 0.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 1 Deg. The CG drift angle is 1.7244 Deg. The turn rate is -1.3897 Deg/Sec The turn diameter is 127.2635 Meters or 30.3731 vehicle lengths. The control-torque component about the CG is -16.3446 N-m The control-torque component about the pivot point is -3.3027 N-m The total steady-state torque about the CG is 39.6961 N-m The total steady-state torque about the pivot point is 8.0213 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.041938 : Computed vSS, Meters/Sec 0.041777 : Simulated vSS, Meters/Sec 0.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -1.275765 : Yaw rate, Deg/Sec. 138.625018 : Turn Diameter, Meters. 1.557116 : Beta, Deg/Sec. 3.117072 : BetaR, Deg/Sec. -18.449822 : Rudder force resolved to body y axis, Newtons. -18.349330 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 0.100000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 0.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 0.1 Deg. The CG drift angle is 0.17244 Deg. The turn rate is -0.13897 Deg/Sec The turn diameter is 1272.6349 Meters or 303.7315 vehicle lengths. The control-torque component about the CG is -1.6345 N-m The control-torque component about the pivot point is -0.33027 N-m The total steady-state torque about the CG is 3.9696 N-m The total steady-state torque about the pivot point is 0.80213 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.004546 : Computed vSS, Meters/Sec 0.004517 : Simulated vSS, Meters/Sec 0.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -0.136259 : Yaw rate, Deg/Sec. 1297.921558 : Turn Diameter, Meters. 0.168767 : Beta, Deg/Sec. 0.335237 : BetaR, Deg/Sec. -2.054020 : Rudder force resolved to body y axis, Newtons. -2.035248 : Simulated Rudder force, Newtons. Altex Parameters: 3.000000 : (vel) Foward speed, knots. 5.000000 : (deltaR) Rudder angle, Deg. 2.000000 : (tdeltaR) Rudder slew stop time, Sec. 0.000000 : (Tp) Thrust, Newtons. 795.000000 : (mass) Mass, kg. 4.190000 : (len) Length, Meters. 0.533400 : (dia) Diameter, Meters. 21.000000 : (dia) Diameter, Inches. 0.000000 : (xG) x CG offset, Meters. -0.381000 : (xPcp) Dist from pivot to ring CP, Meters. -15.000000 : (xPcp) Dist from pivot to ring CP, In. 0.119600 : (ControlArea) Control surface Area, Meters^2. 185.380371 : (ControlArea) Control surface Area, Inches^2. 0.606039 : (RingArea) Area of ring and struts, M^2. 4.260000 : (Ar) Ring/strut aspect ratio. 0.723000 : (Cdc) Crossflow drag coefficient 0.006500 : (Cd0) Constant component of drag coeff. 0.900000 : (Ef) Oswald efficiency factor. 3.392000 : (dCl) Coeff. of lift slope. -1.885500 : (xR) Distance from CG to CP of ring, Meters. -1.504500 : (xP) Distance from CG to pivot point, Meters. 709.164469 : (Izz) Inertia about (principal) z axis, kg-m^2. 22.618987 : (Ixx) Inertia about (principal) x axis, kg-m^2. -149.897250 : (Nr) Deriv of N wrto r, kg-m. -632.025000 : (Nv) Deriv of N wrto v (Munk Moment), kg. 50.880000 : (Yr) Deriv of Y wrto r, kg. -94.868735 : (Yv) Deriv of Y wrto v, kg/m. -636.000000 : (Yvdot) Deriv of Y wrto v-dot (Added Mass),kg. -567.331575 : (Nrdot) Deriv of N wrto r-dot (Added Inr),kg-m^2. 0.000000 : (Yrdot) Deriv of Y wrto r-dot. 0.000000 : (Nvdot) Deriv of N wrto v-dot. 0.000000 : (Yvabsr) Deriv of Y wrto r|v|. -557.828162 : (Yvabsv) Deriv of Y wrto v|v|. 273.480000 : (Nvabsv) Deriv of N wrto v|v|. -983.975515 : (Nrabsr) Deriv of N wrto r|r|. -------------Linear Analysis:------------- Steady-State Values of the Linear Model: The rudder angle is 5 Deg. The CG drift angle is 8.6219 Deg. The turn rate is -6.9483 Deg/Sec The turn diameter is 25.4527 Meters or 6.0746 vehicle lengths. The control-torque component about the CG is -81.7229 N-m The control-torque component about the pivot point is -16.5136 N-m The total steady-state torque about the CG is 198.4804 N-m The total steady-state torque about the pivot point is 40.1066 N-m The eigenvalues are: evals = -0.2035 -1.2034 The natural frequency, damping ratio, and time constant are: f_n , damping ratio, time constant ans = 0.0324 1.0000 4.9145 0.1915 1.0000 0.8310 -------------Simulation of Nonlinear EOM:------------- Warning: Output port 1 of block 'AltexSim/Rudder1' is not connected. > In /tmp_mnt/u/rob/altex/linksim/run.m at line 293 Simulation Initialization: MSwayInv [0][0] = 6.988120e-04 MSwayInv [0][1] = -0.000000e+00 MSwayInv [1][0] = 0.000000e+00 MSwayInv [1][1] = 7.833945e-04 P[4] = 7.950000e+02 P[5] = 1.543333e+00 P[6] = -1.885500e+00 P[7] = -1.504500e+00 P[8] = 3.392000e+00 P[9] = 1.697183e-01 P[10] = 6.500000e-03 P[11] = 8.302292e-02 P[12] = 6.147440e+01 P[13] = -9.486874e+01 P[14] = 5.088000e+01 P[15] = 0.000000e+00 P[16] = -5.578282e+02 P[17] = 0.000000e+00 P[18] = -6.320250e+02 P[19] = -1.498973e+02 P[20] = 0.000000e+00 P[21] = 2.734800e+02 P[22] = -9.839755e+02 ------- Nonlinear Steady-State Analysis: ---------- 0.164780 : Computed vSS, Meters/Sec 0.164697 : Simulated vSS, Meters/Sec 0.000000 : Tp. MUST BE ZERO, or else this analysis does not apply. -5.238504 : Yaw rate, Deg/Sec. 33.760205 : Turn Diameter, Meters. 6.129091 : Beta, Deg/Sec. 12.619096 : BetaR, Deg/Sec. -65.727008 : Rudder force resolved to body y axis, Newtons. -65.679789 : Simulated Rudder force, Newtons.