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updated 4 months ago

FEMcali May2014 by Thomas Abrahamsson

An App for calibration and validation of structural dynamics finite element models (calibration, validation, structural dynamics)

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updated 1 year ago

EQGEN by Avisek Mukherjee

Generates Artificial Accelerogram (earthquake, structural dynamics, structural engineerin...)

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updated 3 years ago

Response Spectra by Siva Srinivas Kolukula

Given the Seismic input in t vs. a form, plots the displacement response spectra (seismic analysis, structural dynamics, earth quake)

odefun(t,y,xi,Tn,t1,a2)

ResponseSpectra.m

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updated 3 years ago

Spatial and Filter Models by Francisco Javier Molina

Identification of frequencies and dampings from dynamic response (structural dynamics, dynamic testing, pseudodynamic test)

[A,B,A0]=filter_model(x,u,Na,Nb)

[K,C,off]=spatial_model(d,v,r)

[freq,zeta,K,C,off,t]=spatial_model_hist(d,r,M,Dt,Npwin,N...

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updated 3 years ago

Newmark's Method for Linear Systems by Siva Srinivas Kolukula

A code is written for Newmark's Method for Linear System and an Example problem is solved (structural mechanics, structural dynamics)

ModalAnalysis(M,K,C,P,lambda)

NewmarkMethod(M,K,C,P,phi,sdof,acceleration)

Example.m

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updated 3 years ago

Modal TIme History Analysis of Structures by Mostafa Tazarv

This function carries out time history analysis of a MDOF structure with mode superposition method. (structural dynamics, time history analysis, modal analysis)

Time History Analysis of Multi-story Building by Mode Sup...

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updated 5 years ago

Area and volume properties by Howard Wilson

Area and volume properties for shapes defined by piecewise linear and spline boundaries (geometry, structural dynamics, stress analysiss)

[Area,Ax,Ay,Ixx,Iyy,Pxy]=splnpoly(type,xd,yd,doplot)

[Area,xcent,ycent,Axx,Ayy,Axy]=areaprop(pdat,sdat,titl,do...

[Area,xcent,ycent,Ixx,Iyy,Ixy]=ellipsecheck(n)

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updated 5 years ago

Nonlinearity Detection using Zeroed Early-Time FFTs by Matt Allen

Nonlinearity detection scheme for free response based on FFTs (aerospace, automotive, signal processing)

ZNLDetect(a,t,varargin);

ZNLDetectC(a,t,varargin);

nldetect_anex1_v1_eom(t,x);

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updated 8 years ago

StructDyn (v2006b) by Thomas Abrahamsson

Linear Structural Dynamics Analysis (mechanical modeling, structural dynamics, transient and harmoni...)

HarmLoadCase.m

PoleCase.m

SYS=structdyn(infile)

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