Description: The original topology optimization program 99 lines, written by Sigmund has far-reaching significance

Description: The time history, axis trajectory, phase diagram, Poincare diagram, spectrum diagram and bifurcation diagram were drawn
csyncepu 2021-03-13 22:07:43
Description: openfoam2.4.0 version
Penny.w 2021-03-07 13:55:03
Description: Linear quadratic regulator for vehicle lateral control
chongde 2021-03-05 19:24:26
Description: The bus inquiry system developed with VB can realize the functions of bus line inquiry and vehicle dispatching.
sdf495 2021-03-02 19:14:27
Description: The numerical algorithm of satellite orbit determination

Description: The coordinates in the navigation are unskewed, and beginners can call them directly from ECFF to the LB coordinate system

Description: Inertial navigation procedures, involving coordinate transformation, very useful, suitable for beginners
ac6633 2021-01-27 17:19:28

Description: The 7-DOF vehicle model, including driver model, tire model and vehicle model, can run perfectly and output the motion states of longitudinal, lateral and yaw.

Description: Magic formula tire modeling, output lateral force and longitudinal force

Description: Magic formula tire modeling, output lateral force and longitudinal force
hzing 2021-01-03 16:32:44
Description: LIN Specification Package Revision 2.2A
Description: convert flight control input point to excel file
Description: PMCM-2019-F Model for flight traffic control
QAQQAQQAQQAQQAQ 2020-12-19 10:53:31
Description: Helicopter rotor trim (reference flight dynamics for isolated helicopter rotor trim)

Description: This document introduces more than ten kinds of transformations including signals and systems, Fourier transforms, sine and cosine transforms, the Hartley transform, Laplace transforms, the z-transform, Hilbert transforms, radon and Abel transforms, the Hankel transform, wavelet transform, etc. the mathematical derivation is clear and suitable for researchers in the electronic and electrical industry.

Description: Fundamentals in Atmospheric Modeling
jxr1 2020-12-07 11:20:01
Description: Calculation program of transformation matrix from earth fixed system to earth inertial system %Orbital elements: moment of momentum h, eccentricity e, eccentricity lengthofe in scalar form, angular velocity n, orbital inclination I, right ascension of ascending intersection point oum1, angular distance of near arch point om2, semi major axis A, latitude angle &amp; true proximal point angle u, angle e of nearer point E, angle of parallel point m, time t0 of passing through orbit near arch point Orbit prediction: first, the known time is converted into the corresponding reduced Julian day, and then the orbital element data of the next moment are obtained by using the orbital element data of the known time through the half angle formula and Kepler equation, so as to calculate the required position vector and velocity vector at t time.

Description: Calculation of the maximum ultimate load of submarine shell
Henry816 2020-11-26 11:58:54
Description: The traffic flow of cellular automata is simulated
loveaubery 2020-11-21 14:37:43
Description: Aerospace modeling and SAR imaging
ZhiYiAZ 2020-11-16 11:17:08
Description: Flight mechanics Judging system stability Flight mechanics Judging system stability
luo.luo 2020-11-06 17:56:45
Description: Define the temperature profile of inlet boundary for FLUENT case using UDF.
redback100 2020-10-16 09:30:25
Description: Generating GPS code
iceburg 2020-10-14 21:52:21
Description: The program attached to the Book Dynamic Modeling and Simulation of aerospace vehicle