TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading

The use of topology optimization in structural design under dynamic excitation is becoming more prevalent in the literature. While many such applications utilize frequency or time domain formulations, relatively few consider stochastic dynamic excitations. This paper presents an efficient and compac...

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Main Author: Carrion Monsalve, Juan Eugenio
Format: ARTÍCULO
Language:es_ES
Published: 2024
Subjects:
Online Access:http://dspace.ucuenca.edu.ec/handle/123456789/44060
https://www.scopus.com/record/display.uri?eid=2-s2.0-85174635397&origin=resultslist&sort=plf-f&src=s&sid=c7462959576ed72381d345ac4246e716&sot=b&sdt=b&s=TITLE-ABS-KEY%28TopSTO%3A+a+115-line+code+for+topology+optimization+of+structures+under+stationary+stochastic+dynamic+loading%29&sl=122&sessionSearchId=c7462959576ed72381d345ac4246e716&relpos=0
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author Carrion Monsalve, Juan Eugenio
author_facet Carrion Monsalve, Juan Eugenio
author_sort Carrion Monsalve, Juan Eugenio
collection DSpace
description The use of topology optimization in structural design under dynamic excitation is becoming more prevalent in the literature. While many such applications utilize frequency or time domain formulations, relatively few consider stochastic dynamic excitations. This paper presents an efficient and compact code called TopSTO for structural topology optimization considering stationary stochastic dynamic loading using a method derived from random vibration theory. The theory, described in conjunction with the implementation in the provided code, is illustrated for a seismically excited building. This work demonstrates the efficiency of the approach in terms of both the computational resources and minimal amount of code required. This code is intended to serve as a baseline for understanding the theory and implementation of this topology optimization approach and as a foundation for additional applications and developments.
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spelling oai:dspace.ucuenca.edu.ec:123456789-440602024-03-05T15:25:07Z TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading Carrion Monsalve, Juan Eugenio Stochastic dynamics Python Matlab Topology optimization The use of topology optimization in structural design under dynamic excitation is becoming more prevalent in the literature. While many such applications utilize frequency or time domain formulations, relatively few consider stochastic dynamic excitations. This paper presents an efficient and compact code called TopSTO for structural topology optimization considering stationary stochastic dynamic loading using a method derived from random vibration theory. The theory, described in conjunction with the implementation in the provided code, is illustrated for a seismically excited building. This work demonstrates the efficiency of the approach in terms of both the computational resources and minimal amount of code required. This code is intended to serve as a baseline for understanding the theory and implementation of this topology optimization approach and as a foundation for additional applications and developments. 2024-03-05T15:25:04Z 2024-03-05T15:25:04Z 2023 ARTÍCULO 1671-3664 http://dspace.ucuenca.edu.ec/handle/123456789/44060 https://www.scopus.com/record/display.uri?eid=2-s2.0-85174635397&origin=resultslist&sort=plf-f&src=s&sid=c7462959576ed72381d345ac4246e716&sot=b&sdt=b&s=TITLE-ABS-KEY%28TopSTO%3A+a+115-line+code+for+topology+optimization+of+structures+under+stationary+stochastic+dynamic+loading%29&sl=122&sessionSearchId=c7462959576ed72381d345ac4246e716&relpos=0 10.1007/s11803-023-2219-3 es_ES application/pdf Earthquake Engineering and Engineering Vibration
spellingShingle Stochastic dynamics
Python
Matlab
Topology optimization
Carrion Monsalve, Juan Eugenio
TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title_full TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title_fullStr TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title_full_unstemmed TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title_short TopSTO: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
title_sort topsto: a 115-line code for topology optimization of structures under stationary stochastic dynamic loading
topic Stochastic dynamics
Python
Matlab
Topology optimization
url http://dspace.ucuenca.edu.ec/handle/123456789/44060
https://www.scopus.com/record/display.uri?eid=2-s2.0-85174635397&origin=resultslist&sort=plf-f&src=s&sid=c7462959576ed72381d345ac4246e716&sot=b&sdt=b&s=TITLE-ABS-KEY%28TopSTO%3A+a+115-line+code+for+topology+optimization+of+structures+under+stationary+stochastic+dynamic+loading%29&sl=122&sessionSearchId=c7462959576ed72381d345ac4246e716&relpos=0
work_keys_str_mv AT carrionmonsalvejuaneugenio topstoa115linecodefortopologyoptimizationofstructuresunderstationarystochasticdynamicloading