Classical Orbital Elements GUI by Anders Edfors Vannevik

Visualize Classical Orbital Elements (orbital elements, aerospace, aerodef)

Classical Orbital Elements GUI

coe_gui(varargin)

Curvilinear Coordinates by Howard Wilson

Programs are presented which use symbolic math, curvilinear coordinates, and tensor concepts. (aerospace, aeronautics, aerodef)

[X,Y,Z]=cone0(z,t,p)

[X,Y,Z]=cylin0(r,t,z)

[X,Y,Z]=elipcyl0(eta,psi,z)

Beam Spectral Element by Paulo J. Paupitz Goncalves

Calculate the dynamic stiffness using spectral element for a beam in space (aerospace, aeronautics, aerodef)

dynamic_stiff(varargin)

Flutter Analysis Model by Cole Stephens

Models a 2 DOF wing using SimMechanics™. (aerodef, airfoil, aerodynamics)

make2plots(X1, Y1, Y2)

make3plots(X1, Y1, Y2, Y3)

FindFlutBnd.m

Matrix Analysis of Three Dimensional Bar Structures MABS3D by Marcos Cesar Ruggeri

This program is an extension of MABS2D to three-dimensional space (3D). (approximation, fea, fem)

mabs3d.m

Matrix Analysis of Two Dimensional Bar Structures MABS2D by Marcos Cesar Ruggeri

This program solves bar structures of constant area through matrix analysis of structures. (matrix analysis, structures, aerodef)

Orbital Mechanics Library by Richard Rieber

A compilation of all of the functions I wrote for my orbital mechanics class (kepler, mechanics, aerodef)

CalcEA(M,ecc,tol)

Groundtrack(Kepler,GMSTo,Tf,fig,dT,s,mu)

Hohmann(R_init,R_fin,U)

Euler angles to Quaternion Conversion (for six basic sequence of rotations) by Dr. Murtaza Khan

Allowed rotations sequences: xyz, xzy, yxz, yzx, zxy, zyx (aerospace, aeronautics, aerodef)

QMR=quaternionmul(Q0,Q1)

[w,x,y,z]=euler2quat(rx,ry,rz,order)

testeuler2quat.m

DCM from Euler angles by Dr. Murtaza Khan

Computes DCM from Euler angles for six basic sequence of rotations around X(Roll), Y(Pitch), Z(Ya) (aerodef, direction cosine matr..., aerospace)

DCM=dcmfromeuler(roll,pitch,yaw,order)

dcmfromeulerTest.m

Airlib by Giampiero Campa

The Aircraft Library (aerospace, boeing 747, aerodef)

[CD,CL,CY,Cl,Cm,Cn]=ab2dv(Alg,Blg,Alt,Blt,GM,deltaE_0,alpha...

[X0,U0]=air3m(name,V,H,G)

demos

ISA chart by Marcos Cesar Ruggeri

This program generates the ISA chart, depending on the altitude increase. (aerospace, aeronautics, aerodef)

T12=T12(h)

T23=T23(h)

T34=T34(h)

NACA 5 digit Airfoil Generator by Divahar Jayaraman

Generates the NACA 5 digit airfoil coordinates (5 digit, aerospace, aerodynamics)

naca5gen(iaf)

tst_naca5gen.m

NACA 4 digit Airfoil Generator by Divahar Jayaraman

Generates the NACA 4 digit airfoil coordinates (4 digit, airfoil, aerospace)

naca4gen(iaf)

tst_naca4gen.m

2-D Nozzle Design by Britton Olson

2-D nozzle using the method of characteristics and CFD on nozzle on curvilinear mesh. (aerodef, aerospace, aeronautics)

solver(Q)

noz_cfd.m

noz_mesh.m

Keplerian State Transition Matrix by Dmitry Savransky

Given initial positions and velocities, calculate the keplerian state transition matrix for an orbit (aerospace, aeronautics, aerodef)

keplerSTM(x0,dt,mu)

Agilent InfiniiVision 5000 6000 and 7000 Series Oscilloscopes – Driver by Alexander Dickson

MATLAB driver for Agilent oscilloscopes including DSO7032A, MSO7104A, DSO5012A, MSO7032A, MSO6104A (communications, driver, instrument driver)

Earth Albedo Toolbox by Dan Bhanderi

The Albedo Toolbox provides functions for calculating the Earth albedo illuminating a spacecraft. (aerodef, earth albedo, aerospace)

UAV Matching and Data Base by Abdelrahman mohammed

uav matching and data base (aerodef, uav, aerospace)

MAV(varargin)

p10(varargin)

p15(varargin)

Model-Based Design of Landing Gear by Terry Denery

These files are used in webinar titled, "Model-Based Design of Landing Gear". (control system, aerodynamics, aerodef)

Low-Thrust Orbital Transfer with Solar-Electric Propulsion by David Eagle

orbital transfer using solar-electric propulsion (aerospace, aeronautics, aerodef)

keycheck

sep_ltot.m

RADAR simulation by Yonathan Nativ

an early warning RADAR simulation (radar simulation, gui, aerodef)

MTIcalcVelocityFromFourier(energyInFreqRangeCells,ind,freqR...

analyzBuffer(handles,recievedSignal,processedRecivedSignal,...

analyzBufferWithMTI(handles,recievedSignal,processedRecived...

Global stabilization of a PVTOL aircraft with bounded thrust by Dejan Aleksovski

Design methods for the flight control of the Planar Vertical Take Off and Landing aircraft model (aerospace, aeronautics, aerodef)

PVTOL1

PVTOL2

bezzasicenja

Flight Visualization by Gus Brown

Creates an up-dateable display of an F4 Phantom jet with flight data. (phantom euler angles ..., flight visualization, aerospace)

flightviz(euler,vel,alt,mach,acc,elevator,aileron,rudder,fl...

example.m

equation of curve on picture by Abdelrahman mohammed

if you want know the equation of curve draw on pic (aerospace, aeronautics, aerodef)

fig2real(varargin)

High Speed PIV and Hotwire post processing by Anurag

High Speed PIV and hotwire post processing routines (aerospace, aeronautics, aerodef)

M=hsvmap(maphalfsize,deadzone,color1,color2)

[]=calcsw(frame1, frame2)

[]=dispim(frame, n, zdispim)

rae2xyz by Yair Altman

Transform radar coordinates (Range, Azimuth, Elevation) to Cartesian coordinates (East, North, Up) (aerospace, aeronautics, aerodef)

rae2xyz(rae, azimuth, elevation)

xyz2rae by Yair Altman

Transform Cartesian coordinates (East, North, Up) to radar coordinates (Range, Azimuth, Elevation) (elevation, coordinates, aerodef)

xyz2rae(xyz, y, z)

conticap.m by Ashish Tewari

additional file required for Atmospheric/Space Flight Dynamics (Tewari) (aerospace, aeronautics, aerodef)

conticap(mach)

Wing Designer by John Rogers

Wing Designer computes aircraft performance measures from wing and engine parameters. (design, wing, airfoil)

DeterminePanelGeometry(inputgeo, figs)

DetermineProfileDrag(airfoildata,geo,panel)

FinalOutput(CL, CDi, CD0, y_cp, geo, WingVolume, airfoildat...

Atmospheric/Space Flight Dynamics by Ashish Tewari

companion software for book (aerospace, aeronautics, aerodef)

C=rotation(i,Om,w)

C=rotmrp(p)

C=rotquat(q)

Accelerating aircraft design by Stacey Gage

Example Simulink model to support MATLAB Digest article from January 2007. (aerospace, aeronautics, aerodef)

skyhogg3dof

Complete 1976 Standard Atmosphere by Brent Lewis

Calculates Temperature, Pressure, Density, Speed of Sound, Gravity, Dynamic/Kinematic Viscosity, k, (cheesecake, temperature, aerodef)

atmo(alt,division,units)

atmo_compo(alt,division)

atmo_p(alt, T, sum_n)

Ri_solve by Marco Pannuzzo

A solver for the Riemann problem (aerospace, aeronautics, aerodef)

RI_solve(cI,pI,uI,cIV,pIV,uIV,g,eps,nmax)

Helicopter Rotor to Fuselage Vibration Transmission Simulator by Divahar Jayaraman

Analysis tool for exploring which harmonic of blade vibration will be transmitted to hull and why (aerodef, helicopter, simulator)

Cylinder( orgin,r,h,dir,n,closed )

Extrude( x1,x2,h1,h2,dir,closed )

Make_Blade(x,y,rR,R,psi,theta,beta,zeta )

Helicopter Rotor motion simulator by Divahar Jayaraman

Educating tool for understanding the complicated Helicopter blade motions & various reference planes (aerospace, aeronautics, aerodef)

CollectiveAndCyclic(varargin)

Cone( orgin,r,h,dir,n,closed )

Cylinder( orgin,r,h,dir,n,closed )

Airfoil Analyzer by Divahar Jayaraman

Small but essential tool for all Aerospace Engineers and Scientists. (aerospace, aeronautics, aerodef)

Airfoil_Analyzer(varargin)

RofCurve(X,Y)

arrow2d(x1,x2,acolor)

Panel Method Based 2-D Potential Flow Simulator by Divahar Jayaraman

This potential flow simulator simulates the flow past bodies of arbitrary shape including airfoils. (potential flow, aerodef, vortex panel method)

Potential_Flow_Simulator(varargin)

Solve Kepler's Equation for E by John Shelton

Calculates Eccentric Anomaly given Mean Anomaly (kepler, aerospace, aerodef)

solve_Kepler_for_E(Me, e, tol)

Understanding the Euler Angles by Divahar Jayaraman

This is for visualizing the Euler Angles and better understanding of it (euler angle, rotation, aerodef)

Cone( orgin,r,h,dir,n,closed )

Cylinder( orgin,r,h,dir,n,closed )

Extrude( x1,x2,h1,h2,dir,closed )

Standard Atmosphere Calculator by Richard Rieber

Calculates pressure, density, temperature, and speed of sound as a function of height. (aerospace, aeronautics, aerodef)

atmosphere(height,unit)

Trajectory and Attitude Plot Version 3 by Valerio Scordamaglia

This function plot in the same figure the center trajectory and attitude of an aircraft. (aerospace, aeronautics, aerodef)

[M]=trajectory3(x,y,z,pitch,roll,yaw,scale_factor,step,sele...

oblique shock wave relations by Nir Kalush

Given two of three variables, finds the third variable (Mach num, Beta, Theta) ... (oblique, beta, aerodef)

theta_beta_mach_relation

Joukowski Airfoil Transformation by Dario Isola

Script that plots streamlines around a circle and around the correspondig Joukowski airfoil. (joukowski airfoil tra..., aerodef, aerospace)

Joukowski_Transformation.m

generate_great_circle_path by Jeff Barton

Generate a great circle "trajectory" from [lat1,lon1] to [lat2,lon2]. (aerospace, aeronautics, aerodef)

[lats, lons]=generate_great_circle_path(lat1,lon1,lat2,lon2...

CalcE.m by Richard Rieber

Calculates eccentric anomaly given mean anomaly and eccentricity of an elliptical orbit. (aerospace, aeronautics, aerodef)

CalcEA(M,e,tol)

Natural Frequencies of a Circular Plate by Andrei Zagrai

A soft table for the natural frequencies and modal parameters of uniform circular plates. (circular plate, vibration, aerodef)

elastic_flexural(y,v,n,R,T)

elastic_flexural_A(r,fi,n,a,y,C);

elastic_flexural_C(y,v,n,R,T)

SEP - An Algorithm for Converting Covariance to Spherical Error Probable by Michael Kleder

An algorithm for converting covariance to spherical error probable. (aerospace, aeronautics, aerodef)

sep(varargin);

Streamlines , Magnus and Cp aroud a cylinder section by Dario Isola

Plot stream line and vectors around a circle. (aerospace, aeronautics, aerodef)

Magnus.m

Trajectory And Attitude Plot by Valerio Scordamaglia

Function to plot the trajectory and attitude of an aircraft. (3d design, trajectory, aerodef)

trajectory(x,y,z,pitch,roll,yaw,scale_factor,step)

Trajectory and Attitude Plot Version 2 by Valerio Scordamaglia

This function plot in the same figure the center trajectory and attitude of an aircraft. (trajectory, aerodef, 3d design)

trajectory2(x,y,z,pitch,roll,yaw,scale_factor,step,varargin...