Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Amir H. Roohi"'
Autor:
Amir H. Roohi, Seyed Jalal Hashemi
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 14, Iss 1, Pp 43-49 (2021)
In this study, hole-flanging of a dual-phase steel sheet is conducted using incremental forming approach. In this process, a hole with a certain diameter is pre-cut on a sheet. Then, this hole is transformed into a cylindrical flange shapes, by conta
Externí odkaz:
https://doaj.org/article/7809ce87fc3f4c3a9114cbb53db31812
Autor:
Seyed Jalal Hashemi, Amir H. Roohi
Publikováno v:
International Journal on Interactive Design and Manufacturing (IJIDeM). 16:381-388
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::102caf4d6c252217152fc719fccc1028
https://doi.org/10.1007/s12008-021-00816-7
https://doi.org/10.1007/s12008-021-00816-7
Autor:
Karol Lewandowski, Daniele Barbera, Paul Blackwell, Amir H. Roohi, Ignatios Athanasiadis, Andrew McBride, Paul Steinmann, Chris Pearce, Lukasz Kaczmarczyk
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a566d23a001d8e2c032e32db9de00de7
https://doi.org/10.2139/ssrn.4372726
https://doi.org/10.2139/ssrn.4372726
Autor:
Amir H. Roohi, Behnam Abbaszadeh, Hassan Moslemi Naeini, Maria Beatriz Silva, Paulo A.F. Martins, M. M. Kasaei
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 113:2257-2275
Flexible roll forming process is an advanced manufacturing process, for producing complex and lightweight profiles with variable cross-section. One of the major observed defects in this process is the flange wrinkling of the profiles, which has limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d75db1e65d853558de1a96f07853b63
https://doi.org/10.1007/s00170-021-06790-4
https://doi.org/10.1007/s00170-021-06790-4
Publikováno v:
Transactions of the Indian Institute of Metals. 73:2231-2238
Metal foams are an interesting group of lightweight materials, which have appropriate physical, mechanical, thermal, electrical and acoustic properties for various engineering applications. Currently, metal foams are often manufactured in the shape o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0154d746eccfda8cb57d523e92801196
https://doi.org/10.1007/s12666-020-02027-2
https://doi.org/10.1007/s12666-020-02027-2
Publikováno v:
Journal of Composite Materials. 54:1001-1011
Mechanical failure under cyclic and dynamic loading has always been a concern in engineering applications. Many different properties can be achieved by adding different materials to the metal matrix nanocomposites. In this study, steel 316 L is selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c02400495af7f26eac03b52f5f9f5ac2
https://doi.org/10.1177/0021998319875211
https://doi.org/10.1177/0021998319875211
Publikováno v:
Metals and Materials International. 27:802-814
The majority of the product failure in industries is due to fatigue loadings. On the other hand, Nanocomposite materials are a new group of materials, which are developed because of their enhanced mechanical properties. In this manuscript, metal matr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d5264fe8e2b61eddbd482daa8b9c93
https://doi.org/10.1007/s12540-019-00458-1
https://doi.org/10.1007/s12540-019-00458-1
Autor:
Amir H. Roohi, Seyed Jalal Hashemi
Publikováno v:
SN Applied Sciences. 3
Bipolar plates are one of the most important components of polymer membrane fuel cells. In this manuscript, the rubber pad forming of aluminum bipolar plates with Archimedes' screw-shaped channels and draft angle of 90$$^\circ$$ ∘ has been investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c58101da141b201d1a87c65d6afe4a8
https://doi.org/10.1007/s42452-021-04428-4
https://doi.org/10.1007/s42452-021-04428-4
Autor:
Amir H. Roohi, Ali Akbar Hosseinjani
Publikováno v:
SN Applied Sciences. 3
In this study, the numerical investigation of the natural convection heat transfer around a hot elliptical cylinder inside a cold rhombus enclosure filled with a nanofluid in the presence of a uniform magnetic field is conducted. An immersed boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5451b3218d87e590c8c398ef822fc1
https://doi.org/10.1007/s42452-021-04221-3
https://doi.org/10.1007/s42452-021-04221-3
Publikováno v:
Materials Research Express. 9:065006
The powder metallurgy process is commonly used to produce nanocomposite samples so that, their properties depend on the process parameters and the weight fraction of reinforcements. In the current study, producing metal matrix nanocomposite with stee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba9c0a741128f8f689f954dfca57543
https://doi.org/10.1088/2053-1591/ac6d4a
https://doi.org/10.1088/2053-1591/ac6d4a