TY - GEN
T1 - An evaluation of two triangular plate bending elements based on free formulation and discrete Kirchhoff Mindlin
AU - Satriawardhana, Daniel A.G.
AU - Katili, Irwan
N1 - Publisher Copyright:
© 2024 Author(s).
PY - 2024/2/6
Y1 - 2024/2/6
N2 - This paper presents the convergence behavior of two triangular plate bending elements based on the free formulation (Felippa-Bergan Triangular element) and discrete Kirchhoff-Mindlin approach (Discrete Kirchhoff-Mindlin Triangular element). FBT element satisfies the patch test and the rigid body motion and constant strain requirements, while the DKMT element fulfills the constant bending patch tests and is free of shear locking. Numerical studies were tested using both elements and the result shown that a small number of elements (N<16), DKMT element gives faster convergence compared to FBT element, but when the number of elements is increased, both DKMT and FBT elements gives satisfying result compared to the reference solution.
AB - This paper presents the convergence behavior of two triangular plate bending elements based on the free formulation (Felippa-Bergan Triangular element) and discrete Kirchhoff-Mindlin approach (Discrete Kirchhoff-Mindlin Triangular element). FBT element satisfies the patch test and the rigid body motion and constant strain requirements, while the DKMT element fulfills the constant bending patch tests and is free of shear locking. Numerical studies were tested using both elements and the result shown that a small number of elements (N<16), DKMT element gives faster convergence compared to FBT element, but when the number of elements is increased, both DKMT and FBT elements gives satisfying result compared to the reference solution.
UR - http://www.scopus.com/inward/record.url?scp=85185797152&partnerID=8YFLogxK
U2 - 10.1063/5.0144582
DO - 10.1063/5.0144582
M3 - Conference contribution
AN - SCOPUS:85185797152
T3 - AIP Conference Proceedings
BT - AIP Conference Proceedings
A2 - Kusuma, Andyka
A2 - Fatriansyah, Jaka Fajar
A2 - Dhelika, Radon
A2 - Pratama, Mochamad Adhiraga
A2 - Irwansyah, Ridho
A2 - Maknun, Imam Jauhari
A2 - Putra, Wahyuaji Narottama
A2 - Ardi, Romadhani
A2 - Harwahyu, Ruki
A2 - Harahap, Yulia Nurliani
A2 - Lischer, Kenny
PB - American Institute of Physics Inc.
T2 - 17th International Conference on Quality in Research, QiR 2021 in conjunction with the International Tropical Renewable Energy Conference 2021, I-Trec 2021 and the 2nd AUN-SCUD International Conference, CAIC-SIUD
Y2 - 13 October 2021 through 15 October 2021
ER -