Application of Surface-Based Smoothing Methods for Topology Optimization Results

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F24%3A00601451" target="_blank" >RIV/61388998:_____/24:00601451 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27230/24:10255347

Výsledek na webu

<a href="https://www.worldscientific.com/doi/10.1142/S1758825124500868" target="_blank" >https://www.worldscientific.com/doi/10.1142/S1758825124500868</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1142/S1758825124500868" target="_blank" >10.1142/S1758825124500868</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of Surface-Based Smoothing Methods for Topology Optimization Results

Popis výsledku v původním jazyce

Topology optimization (TO) is becoming an essential part of designing new or modifying current parts to improve their properties. A typical problem of TO in structural applications is minimizing compliance with volume (mass) constraints. TO is often complemented by additive manufacturing which allows the printing of complex geometries. Resulting geometries are dependent on the used method, most of the time it is the finite element method. The exported geometry from the optimization procedure, however, tends to have a lot of sharp edges, which causes problems with stress distribution, aesthetics and manufacturing (even if it is additive manufactured). The aim of this paper is to review, apply smoothing techniques on the surface of bodies, Laplacian and Taubin smoothing, and compare the results of smoothing. To fulfill this aim, we developed a smoothing procedure and evaluated the criteria of smoothed-out polymer geometries.

Název v anglickém jazyce

Application of Surface-Based Smoothing Methods for Topology Optimization Results

Popis výsledku anglicky

Topology optimization (TO) is becoming an essential part of designing new or modifying current parts to improve their properties. A typical problem of TO in structural applications is minimizing compliance with volume (mass) constraints. TO is often complemented by additive manufacturing which allows the printing of complex geometries. Resulting geometries are dependent on the used method, most of the time it is the finite element method. The exported geometry from the optimization procedure, however, tends to have a lot of sharp edges, which causes problems with stress distribution, aesthetics and manufacturing (even if it is additive manufactured). The aim of this paper is to review, apply smoothing techniques on the surface of bodies, Laplacian and Taubin smoothing, and compare the results of smoothing. To fulfill this aim, we developed a smoothing procedure and evaluated the criteria of smoothed-out polymer geometries.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Applied Mechanics

ISSN

1758-8251

e-ISSN

1758-826X

Svazek periodika

16

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

22

Strana od-do

2450086

Kód UT WoS článku

001280602800002

EID výsledku v databázi Scopus

2-s2.0-85200371014