MPCC Solution of Genetic Regulatory Circuit Design Problems by James Allison

Demonstration of a novel MPCC-based technique for solving gene circuit design problems. (optimization, simulation, biotech)

MPCC_con()

constraint(xd,p)

master_genecircuit()

Second generation Vold-Kalman Order Filtering by Maarten van der Seijs

Filtering of non-stationary periodic components from signals using a multi-order Vold-Kalman Filter. (vkf, kalman, signal processing)

vkf(y,fs,f,p,bw,multiorder)

Dynamical System Viewer by Henry Harrison

GUI that plots dynamical system flow fields (and more) with sliders for adjusting parameters. (gui, dynamics, systems)

sysViewer(oPar, cPar, fcn, typ, varargin)

Simple Design and Dynamics Problem Using Simulink-Design of the seat by Nassim Khaled

This is a simple design problem using Simulink. It is suitable for Simulink beginners. (design, mass, spring)

seat_simulation

Simulation and Animation of a Linear and Nonlinear Pendulum Model by James Allison

Demonstrates how to use both movie2avi and VideoWriter to generate avi files from simulation data. (simulation, mathematics, image processing)

F_lin(~,x,L)

F_nonlin(~,x,L)

plot_arrow(x1,y1,x2,y2,varargin)

Furuta (rotary) Pendulum by Alan Jennings

Equations of motion for a pendulum mounted on rotating base are compared to SimMechanics. (pendulum, simulation, modeling)

The equations of motion for a rotary pendulum (furuta pendu...

RotPen_Test_Submitt

FEM toolbox for solid mechanics by Anton Zaicenco

The finite element toolbox for solid mechanics with GUI. (modal analysis, solid mechanics, dynamics)

BRICK_stress (in_data, resp)

BRICK_stress_main (in_data, SIGsys)

CST_CSQ_stress (in_data,resp)

QuIRK Multibody Dynamics Package by Joseph Shoer

A set of tools for constructing systems of constrained rigid bodies and analyzing their motion (force, constraint, dynamics)

[Q]=q2d(q)

[X2,Y2,Z2]=rotsurf(X,Y,Z,rot)

crs(w)

Dynamics Simulator for Kinematic Chains by Bassam Jalgha

This is a library that performs a dynamics simulation of a robotic arm. (kinematic chains, lagrangian, control design)

Tr=FKinematics(DH,varargin)

Tr=RobotPlot(DH,varargin)

Tr=SYM_sub(T,varargin)

dynamics by Tim Love

A spring-damper teaching aid (engineering, dynamics, spring)

dynamics

Polyhedron Inertial Properties by Howard Wilson

Inertial properties of arbitrary polyhedra are computed and examples are shown. (solid geometry, mathematics, aerospace)

A=rotamat(n,theta)

[Earea,Emoment,nsides]=polyerr(nsides)

[area,xbar,ybar,axx,axy,ayy]=polyxy(x,y)

2D Spring Coordinates for Plotting by Dan P

Generates the coordinates necessary for plotting an automatically sized 2D spring. (modeling, simulation, spring)

springcoord( pt1, pt2, varargin)

GUI to plot response of a 'spring mass damper' system by Tejas Varunjikar

Interactive GUI to plot response of a system for (m,k,c) values of your choice. (gui, graphical user interf..., underdamped)

plotter_vibration(varargin)

Five Link Suspension by Paul Barnard

Automotive Five Link Suspension example in SimMechanics. (automotive suspension, dynamics, vehicle)

five_link_VRML

five_link_VRML

five_link_VRML

0 - 1 test for chaos by Paul Matthews

Implements the Gottwald - Melbourne 0 - 1 test for chaos (chaos, dynamics, test)

kmedian=z1test(x)

Double suspended mass-spring-damper system by Guy Rouleau

2 suspended masses linked by springs and dampers demonstrating basic SimMechanics features. (dynamics, simmechanics, inverse dynamics)

SuspendedMassSpring

anti-windup PID controller - SIMULINK block by Paul Acquatella

This SIMULINK block contains a PID controller with anti-windup (simulink, control design, control)

PIDantiwindup

DynamicsResponse by Clinton Cathey

This function estimates the tach gradient, on axis velocity and acceleration. (acceleration, velocity, controls)

DynamicsResponse(t,u,y,yd,tol)

Lagrange's equations by Ivanovich

Lagrange is a function that calculate equations of motion (Lagrange's equations) (modeling, physics, lagrange)

[M]=Lagrange(Lag,V)

6 bar mechanism simulation and analysis by morteza ahmadi

This program simulate and analyze the 6 bar mechanism (mechanics, simulation, 6 bar)

dinamicm

dinsolve.m

2 step Taylor Galerkin algorithm by Xose Manuel Carreira

Explicit algorithm apllied to Lagrangian solid dynamics (whitepaper, article, paper)

...

...

Contour1(NN,NE,NEN,X,NOC,FF)

Two step Taylor Galerkin algorithm by Xose Manuel Carreira

The two step Taylor Galerkin algorithm applied to nonlinear structural dynamics (mechanical engineerin..., nonlinear, nmpact)

...

...

Contour1(NN,NE,NEN,X,NOC,FF)

Mass-Dampening-Stiffness Matrix EOM by Brent Lewis

Program sets up Mass-Dampening-Stiffness Matrices for proprtionally damped system of mass, springs (mechanical modeling, eom, equation of motion)

MDK(m,k,m_con,k_con,alpha,beta)

Test.m

MATLAB in Dynamics by Jordan Tonchev Jordanov

Companion Software for "MATLAB with Applications in Engineering Research" (matlab in dynamics, dynamics, differential equation...)

dinp

dtpc

dtx

Newmark's Direct Integration Method by Jose Antonio Abell Mena

Integrate a 1-DOF system using Newmark's Direct Integration Method. (newmark, 1 dof, structural)

newmark_int(t,p,u0,udot0,m,k,xi,varargin)

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)

Vibration Simulation Using MATLAB and ANSYS by Michael Hatch

Companion Software (mechanical engineerin..., virabtion simulation, dynamics)

tdofssfun(t,x)

tdofssmodal1fun(t1,x1)

tdofssmodal2fun(t2,x2)

Flight Dynamics of a Cessna by Prabhakar Subrahmanyam

Performance of a Cessna Excel Model 560 XL (aerospace, aeronautics, aerodef)

aceqs(t,x)

aceqs(t,x)

aceqs(t,x)