MANUFACTURING OF SANDWICH PANELS AND ITS VERIFICATION BY NUMERICAL SIMULATION

Autor:	Libor Mrna, Jan Rihacek, Martin Harant
Rok vydání:	2021
Předmět:	Computer simulation Computer science business.industry Mechanical Engineering Automotive Engineering Structural engineering Electrical and Electronic Engineering business Sandwich-structured composite Industrial and Manufacturing Engineering
Zdroj:	MM Science Journal. 2021:4797-4802
ISSN:	1805-0476 1803-1269
DOI:	10.17973/mmsj.2021_10_2021087
Popis:	This paper deals with the manufacturing of a parallel hydroformed sandwich panel, which is used as a reinforcement for solar panels. The forming process can cause excessive thinning and cracking. Therefore, PAM-STAMP software is used for the analysis of defects. The outputs of the numerical simulation provide information, such as failure pressure, critical areas or limiting deformations. The comparison of the numerical simulation with the experimentally obtained data is created for the validation of these outputs. The comparative criteria are the failure pressure, the crack zone, and the thickness distribution. Subsequently, the results can be used for a design optimization of the sandwich panel.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a0b9a9d0aa6b0620ff51287a5ed99921 https://doi.org/10.17973/mmsj.2021_10_2021087 Zobrazit plný text záznamu