Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Amir Partovi"'
Publikováno v:
Applied Mechanics, Vol 2, Iss 3, Pp 542-558 (2021)
The effect of the width to thickness ratio on the bendability of sheet metal is investigated using the finite element method (FEM) employing the Gurson–Tvergaard–Needleman (GTN) model. Strain path changes in the sheet with change in the width/thi
Externí odkaz:
https://doaj.org/article/45cfa968563a48d18dd41b25383be3e6
Publikováno v:
Metals, Vol 11, Iss 8, p 1193 (2021)
It is generally accepted that the superimposed hydrostatic pressure increases fracture strain in sheet metal and mode of fracture changes with applying pressure. Void growth is delayed or completely eliminated under pressure and the shear damage mech
Externí odkaz:
https://doaj.org/article/98d421365f844d5ea6e707759f1d2795
Publikováno v:
International Journal of Fracture. 233:179-194
Autor:
Moisei Bruhis, Amir Partovi
Publikováno v:
Evaluation of Existing and New Sensor Technologies for Fatigue, Fracture, and Mechanical Testing ISBN: 9780803177239
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581cd0af3f77227931d98b9d446610d6
https://doi.org/10.1520/stp163820210024
https://doi.org/10.1520/stp163820210024
Publikováno v:
Journal of Mechanical Science and Technology. 35:1129-1142
This paper presents a novel point of view for the performance investigation and optimization of energy absorber devices, which is numerically introduced using the finite element method employing corrugated tubes. The numerical results show that struc
Publikováno v:
International Journal of Applied Mechanics. 14
A new method for obtaining equivalent stress–strain curves of bilinear and Swift law material models from the numerical results of shear–compression test (SCT) is developed. This task is conducted on the basis of the approximate analytical relati
Publikováno v:
Materials, Vol 15, Iss 472, p 472 (2022)
Materials; Volume 15; Issue 2; Pages: 472
Materials
Materials; Volume 15; Issue 2; Pages: 472
Materials
The effects of cladding layers of rate-sensitive materials on the ductility and fracture strain of compressed rings are numerically investigated by using the finite element method (FEM) and employing the Johnson–Cook (J–C) model. The results show
Publikováno v:
Tribology International. 180:108198
Publikováno v:
Applied Mechanics
Volume 2
Issue 3
Pages 30-558
Applied Mechanics, Vol 2, Iss 30, Pp 542-558 (2021)
Volume 2
Issue 3
Pages 30-558
Applied Mechanics, Vol 2, Iss 30, Pp 542-558 (2021)
The effect of the width to thickness ratio on the bendability of sheet metal is investigated using the finite element method (FEM) employing the Gurson–Tvergaard–Needleman (GTN) model. Strain path changes in the sheet with change in the width/thi
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9789811598920
The bendability of sheet metals can be estimated by the three-point bending test. Several factors and parameters such as pre-strain, can affect the bendability of sheet metals. This effect is investigated using the Gurson–Tvergaard–Needleman mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d01d7fa048f7e60314a5449094bb752e
https://doi.org/10.1007/978-981-15-9893-7_18
https://doi.org/10.1007/978-981-15-9893-7_18