Selected Methods of Obtaining Adequate Forms of Deformation of Supercritical Thin-Walled Flat Plates

• Autorzy: Kopecki Tomasz

Identyfikatory

DOI

10.12913/22998624/134284

• Języki publikacji: EN

Abstrakty

EN

The study includes considerations on the numerical methods of obtaining the correct forms of deformation of thin-walled plates subjected to pure shear, operating under conditions of critical loads. Selected methods were presented and subjected to comparative tests, allowing for the obtaining of a state of large deformations of a perfectly flat system, loaded in its plane. These methods are based on application various forms of initial imperfections into the system, either geometrically or physically. A new solution was proposed in this area, differing in its essence from most commonly used solutions.

Słowa kluczowe

EN

finite elements method; nonlinear analysis; advanced deformation; isogrid

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2021
• Tom: Vol. 15, no 2
• Strony: 184--190
• Opis fizyczny: Bibliogr. 15 poz., fig.

Twórcy

autor

Kopecki Tomasz

• Department of Aviation and Mechanical Engineering, Rzeszów University of Technology, Al. Powstańców Warszawy 8, 35-959 Rzeszów, Poland

• https://orcid.org/0000-0002-5724-6066

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).