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A new nine-node quadrilateral element for analysis of thick and thin plates


Tonković, Zdenko; Heidl, Ivan
A new nine-node quadrilateral element for analysis of thick and thin plates // Proceedings of the 2nd Congress of Croatian Society of Mechanics / Marović, Pavao ; Sorić, Jurica ; Vranković, Nikola (ur.).
Supetar, Hrvatska: Hrvatsko društvo za mehaniku, Zagreb, 1997. str. 109 - 116 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
A new nine-node quadrilateral element for analysis of thick and thin plates

Autori
Tonković, Zdenko ; Heidl, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 2nd Congress of Croatian Society of Mechanics / Marović, Pavao ; Sorić, Jurica ; Vranković, Nikola - : Hrvatsko društvo za mehaniku, Zagreb, 1997, 109 - 116

Skup
2nd Congress of Croatian Society of Mechanics

Mjesto i datum
Supetar, Hrvatska, 18 - 20.09. 1997

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Mindlin-Reissner plates; finite elements; shear locking; mixed interpolation approach; reduced minimization; matched/unmatched term

Sažetak
A new nine-node, 27-d.o.f. guadrilateral plate bending element based on Mindlin-Reissner theory is proposed. The formulation of the element is derived on the basis of displacement variational principle using some simple criteria in order to eliminate undesirable shear locking effect. It is shown that the element is free of spurious modes, satisfies the patch test and its performance is good both for thick and thin plates. The shear strain-sampling points of element are located at optimal positions which is shown by using the concept of reduced minimization.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
120006

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Ivan Heidl (autor)

Avatar Url Zdenko Tonković (autor)

Citiraj ovu publikaciju

Tonković, Zdenko; Heidl, Ivan
A new nine-node quadrilateral element for analysis of thick and thin plates // Proceedings of the 2nd Congress of Croatian Society of Mechanics / Marović, Pavao ; Sorić, Jurica ; Vranković, Nikola (ur.).
Supetar, Hrvatska: Hrvatsko društvo za mehaniku, Zagreb, 1997. str. 109 - 116 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Tonković, Z. & Heidl, I. (1997) A new nine-node quadrilateral element for analysis of thick and thin plates. U: Marović, P., Sorić, J. & Vranković, N. (ur.)Proceedings of the 2nd Congress of Croatian Society of Mechanics.
@article{article, year = {1997}, pages = {109 - 116}, keywords = {Mindlin-Reissner plates, finite elements, shear locking, mixed interpolation approach, reduced minimization, matched/unmatched term}, title = {A new nine-node quadrilateral element for analysis of thick and thin plates}, keyword = {Mindlin-Reissner plates, finite elements, shear locking, mixed interpolation approach, reduced minimization, matched/unmatched term}, publisher = {Hrvatsko dru\v{s}tvo za mehaniku, Zagreb}, publisherplace = {Supetar, Hrvatska} }