idarclogo.GIF (17711 bytes)

A Program for  Response Spectra of Nonlinear and Linear Systems

FEATURES

INTRODUCTION

DOWNLOAD

FAQ

BUG REPORT

SUGGESTIONS

Developed at the University at Buffalo, nSPECTRA is a computer program for obtaining the response spectra of nonlinear or linear systems. The program can perform the analysis for a collection of ground motions (maximum 200 ground motions) returning the response spectra for each ground motion and the average and standard deviation response spectra of the collection. The program can also perform the time response analysis for a particular simple nonlinear structure (sdof).

The purpose of this web site is to keep you up-to-date on the latest enhancements, as well as to help you resolve any problems you may encounter while using nSPECTRA. If you are not familiar with the program's capabilities feel free to download it.

For additional information regarding to nSPECTRA program  you may contact:

Professor A. M. Reinhorn
Department of Civil Engineering
135 Ketter Hall
University at Buffalo
Buffalo, NY 14260-4300
Tel:  (716) 645-2839
FAX: (716) 645-3733


E-mail: reinhorn@buffalo.edu

line.GIF (93 bytes)

The creators of the nSPECTRA program are:

Andrei M. Reinhorn University at Buffalo, USA
Raul Barron University of Zacatecas, Mexico
Rodolfo E. Valles-Mattox Consultant, Mexico, Mexico
M.V (Siva) Sivaselvan University at Buffalo, USA
Hwasung Roh Hanyan University, Korea
Tathagata Ray University at Buffalo, USA

line.GIF (93 bytes)

line.GIF (93 bytes)
Page Designed by: Dinesh Agrawal
State University of NY at Buffalo
Buffalo, NY 14260
Send all comments and corrections to the webmaster.