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Commit 7996a54d authored by Marco Luigi Gaibotti's avatar Marco Luigi Gaibotti
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[design-updates] Updated aerodynamic coefficients

- Updated fins with new design constraint
- Updated aerodynamic coefficients for new fins
parent 5ebc3ed3
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1 merge request!13[design-updates] ORI critical design
...@@ -14,7 +14,7 @@ parafoil = Parafoil(); ...@@ -14,7 +14,7 @@ parafoil = Parafoil();
parafoil.length = 646.2 * 1e-3; % [m] Total bay length parafoil.length = 646.2 * 1e-3; % [m] Total bay length
parafoil.mass = 5.2; % [kg] Total bay mass parafoil.mass = 5.2; % [kg] Total bay mass
parafoil.inertia = 1e-9*[12531966; 109986813; 109930516]; % [kg*m^2] Total bay inertia (Body reference) parafoil.inertia = 1e-9*[10514313; 92235828; 92322682]; % [kg*m^2] Total bay inertia (Body reference)
parafoil.xCg = 453.55 * 1e-3; % [m] Cg relative to bay upper side parafoil.xCg = 453.55 * 1e-3; % [m] Cg relative to bay upper side
parafoil.noseLength = 0.327; % [m] Nosecone length parafoil.noseLength = 0.327; % [m] Nosecone length
...@@ -28,7 +28,7 @@ recovery = Recovery(); ...@@ -28,7 +28,7 @@ recovery = Recovery();
recovery.length = 826 * 1e-3; % [m] Total bay length recovery.length = 826 * 1e-3; % [m] Total bay length
recovery.mass = 4.42; % [kg] Total bay mass recovery.mass = 4.42; % [kg] Total bay mass
recovery.inertia = 1e-9*[13831051; 269596803; 269645059]; % [kg*m^2] Total bay inertia (Body reference) recovery.inertia = 1e-9*[11870797; 264801282; 265519904]; % [kg*m^2] Total bay inertia (Body reference)
recovery.xCg = 459 * 1e-3; % [m] Cg relative to bay upper side recovery.xCg = 459 * 1e-3; % [m] Cg relative to bay upper side
%% ELC %% ELC
...@@ -36,7 +36,7 @@ electronics = Electronics(); ...@@ -36,7 +36,7 @@ electronics = Electronics();
electronics.length = 422.5 * 1e-3; % [m] Total bay length electronics.length = 422.5 * 1e-3; % [m] Total bay length
electronics.mass = 3.5; % [kg] Total bay mass electronics.mass = 3.5; % [kg] Total bay mass
electronics.inertia = 1e-9*[9358415; 49265825; 48770607]; % [kg*m^2] Total bay inertia (Body reference) electronics.inertia = 1e-9*[10041478; 49742634; 50292878]; % [kg*m^2] Total bay inertia (Body reference)
electronics.xCg = 221.11 * 1e-3; % [m] Cg relative to bay upper side electronics.xCg = 221.11 * 1e-3; % [m] Cg relative to bay upper side
%% ARB %% ARB
...@@ -46,10 +46,10 @@ airbrakes.identification = false; % Control parameter ...@@ -46,10 +46,10 @@ airbrakes.identification = false; % Control parameter
airbrakes.length = 54.8 * 1e-3; % [m] Total bay length airbrakes.length = 54.8 * 1e-3; % [m] Total bay length
airbrakes.mass = 0.96; % [kg] Total bay mass airbrakes.mass = 0.96; % [kg] Total bay mass
airbrakes.inertia = 1e-9*[3086650; 1931082; 1889047]; % [kg*m^2] Total bay inertia (Body reference) airbrakes.inertia = 1e-9*[1886729; 1931082; 3088968]; % [kg*m^2] Total bay inertia (Body reference)
airbrakes.xCg = 35.2 * 1e-3; % [m] Cg relative to bay upper side airbrakes.xCg = 35.2 * 1e-3; % [m] Cg relative to bay upper side
airbrakes.enabled = true; % If true, multiple and smooth airbrakes opening will be simulated airbrakes.enabled = false; % If true, multiple and smooth airbrakes opening will be simulated
airbrakes.extension = [1]; % aerobrakes, 1-2-3 for 0%, 50% or 100% opened airbrakes.extension = [1]; % aerobrakes, 1-2-3 for 0%, 50% or 100% opened
airbrakes.deltaTime = [0.5]; % aerobrakes, configurations usage time airbrakes.deltaTime = [0.5]; % aerobrakes, configurations usage time
...@@ -82,14 +82,14 @@ rear.position = 1.2468; % [m] offs ...@@ -82,14 +82,14 @@ rear.position = 1.2468; % [m] offs
rear.length = 547 * 1e-3; % [m] Total bay length rear.length = 547 * 1e-3; % [m] Total bay length
rear.mass = 1.71; % [kg] Total bay mass rear.mass = 1.71; % [kg] Total bay mass
rear.inertia = 1e-9*[13074201; 44271226; 44270124]; % [kg*m^2] Total bay inertia (Body reference) rear.inertia = 1e-9*[13074201; 44271226; 44270124]; % [kg*m^2] Total bay inertia (Body reference)
rear.xCg = 253.77 * 1e-3; % [m] Cg relative to bay upper side rear.xCg = 276.98 * 1e-3; % [m] Cg relative to bay upper side
rear.boatType = 'OGIVE'; % [-] Boat type rear.boatType = 'OGIVE'; % [-] Boat type
rear.boatLength = 0.240; % [m] Boat length rear.boatLength = 0.240; % [m] Boat length
rear.boatFinalDiameter = 0.076; % [m] Boat end diameter rear.boatFinalDiameter = 0.076; % [m] Boat end diameter
rear.finsRootChord = 0.3; % [m] attached chord length rear.finsRootChord = 0.3; % [m] attached chord length
rear.finsFreeChord = 0.21; % [m] free chord length rear.finsFreeChord = 0.11; % [m] free chord length
rear.finsHeight = 0.15; % [m] fin height rear.finsHeight = 0.15; % [m] fin height
% rear.finsDeltaXRootChord = 0.205; % rear.finsDeltaXRootChord = 0.205;
rear.finsDeltaXFreeChord = 0.16; % [m] start of Chord 2 measured from start of Chord 1 rear.finsDeltaXFreeChord = 0.16; % [m] start of Chord 2 measured from start of Chord 1
......
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