From 7996a54df6bbe8bb30b2f2a640f7ae8d5f82bb10 Mon Sep 17 00:00:00 2001 From: Mauco03 <marco.gaibotti@skywarder.eu> Date: Mon, 2 Dec 2024 14:58:44 +0100 Subject: [PATCH] [design-updates] Updated aerodynamic coefficients - Updated fins with new design constraint - Updated aerodynamic coefficients for new fins --- .../config/rocketConfig.m | 14 +++++++------- .../data/aeroCoefficients.mat | 4 ++-- .../data/aeroCoefficientsHighAOA.mat | 4 ++-- 3 files changed, 11 insertions(+), 11 deletions(-) diff --git a/missions/2025_Orion_Portugal_October/config/rocketConfig.m b/missions/2025_Orion_Portugal_October/config/rocketConfig.m index c2b625f..bc5927c 100644 --- a/missions/2025_Orion_Portugal_October/config/rocketConfig.m +++ b/missions/2025_Orion_Portugal_October/config/rocketConfig.m @@ -14,7 +14,7 @@ parafoil = Parafoil(); parafoil.length = 646.2 * 1e-3; % [m] Total bay length 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.noseLength = 0.327; % [m] Nosecone length @@ -28,7 +28,7 @@ recovery = Recovery(); recovery.length = 826 * 1e-3; % [m] Total bay length 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 %% ELC @@ -36,7 +36,7 @@ electronics = Electronics(); electronics.length = 422.5 * 1e-3; % [m] Total bay length 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 %% ARB @@ -46,10 +46,10 @@ airbrakes.identification = false; % Control parameter airbrakes.length = 54.8 * 1e-3; % [m] Total bay length 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.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.deltaTime = [0.5]; % aerobrakes, configurations usage time @@ -82,14 +82,14 @@ rear.position = 1.2468; % [m] offs rear.length = 547 * 1e-3; % [m] Total bay length rear.mass = 1.71; % [kg] Total bay mass 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.boatLength = 0.240; % [m] Boat length rear.boatFinalDiameter = 0.076; % [m] Boat end diameter 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.finsDeltaXRootChord = 0.205; rear.finsDeltaXFreeChord = 0.16; % [m] start of Chord 2 measured from start of Chord 1 diff --git a/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat b/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat index 49d5677..dee72db 100644 --- a/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat +++ b/missions/2025_Orion_Portugal_October/data/aeroCoefficients.mat @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:341e566c75565e17f268f2d5c931b2ab12d969da8ac029025e5389bdb3cb6fbe -size 243915328 +oid sha256:7abb59ca1e87598a9ac0b89efcb34d151b883152bb24d32e3a418209e0abf554 +size 243914534 diff --git a/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat b/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat index 3b0b384..2483f95 100644 --- a/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat +++ b/missions/2025_Orion_Portugal_October/data/aeroCoefficientsHighAOA.mat @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:63ff71a54b0619b9e8a6f31b07b3cbb4cade8437c1bfcbd31e54393952da1114 -size 34654009 +oid sha256:0e600488c0d4e3f2200baa6bf705d7580a07e2d60fd62c7f9c36d6a2bc7e1df5 +size 34660162 -- GitLab