Zobrazeno 1 - 10
of 26
pro vyhledávání: '"F. M. Mahfouz"'
Autor:
F. M. Mahfouz
Publikováno v:
MEJ. Mansoura Engineering Journal. 30:1-14
In this paper laminar free convection heat transfer from a horizontal isothermal elliptic tube placed in a micropolar fluid with its major axis vertical is investigated. The governing equations basd on the conservation of mass, linear momentum, angul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dabb3d0ca4d82ee6548bc765f2fcec9
https://doi.org/10.21608/bfemu.2020.131871
https://doi.org/10.21608/bfemu.2020.131871
Publikováno v:
International Heat Transfer Conference 16.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1261ed1ad94ff8f07528f221da2a0c
https://doi.org/10.1615/ihtc16.cov.021477
https://doi.org/10.1615/ihtc16.cov.021477
Autor:
F. M. Mahfouz
Publikováno v:
Applied Mathematics and Computation. 266:357-368
Exact and numerical solutions of heat conduction in the annulus between two elliptic long tubes are obtained. The annulus is heated from its inner wall at either constant wall temperature, CWT or constant heat flux, CHF. The elliptic coordinate trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a23120f3843b180d8fbf58bc28681449
https://doi.org/10.1016/j.amc.2015.05.070
https://doi.org/10.1016/j.amc.2015.05.070
Publikováno v:
ERJ. Engineering Research Journal. 36:155-166
In this paper, the conjugate conduction-free convection heat transfer from a horizontal cylinder is numerically and experimentally investigated. In the theoretical study, the unsteady two-dimensional conduction equation for the cylindrical wall and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d56dd06a7b7256508daca48032326fd
https://doi.org/10.21608/erjm.2013.67064
https://doi.org/10.21608/erjm.2013.67064
Autor:
H. Imtiaz, F. M. Mahfouz
Publikováno v:
Heat and Mass Transfer. 50:457-468
This paper investigates numerically the conjugate heat transfer in an annulus between two concentric cylinders. The annulus contains micropolar fluid and is heated isothermally from its inner wall. The effect of Rayleigh number, thickness of inner wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::949a46fba7d724894587c21ba6884dbf
https://doi.org/10.1007/s00231-013-1246-4
https://doi.org/10.1007/s00231-013-1246-4
Autor:
F. M. Mahfouz
Publikováno v:
Applied Mathematics and Computation. 219:5397-5409
In this paper, the problem of natural convection in a circular eccentric annulus filled with micropolar fluid has been numerically investigated using Fourier Spectral Method. The annulus inner wall is heated and maintained at constant temperature whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9fc6b454cd540598ea8d88d25f0bff3
https://doi.org/10.1016/j.amc.2012.11.038
https://doi.org/10.1016/j.amc.2012.11.038
Autor:
F. M. Mahfouz
Publikováno v:
Journal of Thermophysics and Heat Transfer. 26:665-672
DOI: 10.2514/1.T3938 The purpose of this study is to predict numerically the natural convection within an annulus formed between two horizontal eccentric circular cylinders. The annulus is isothermally heated from its inner cylinder, and the induced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aad946215771e332487df6e856e5ad61
https://doi.org/10.2514/1.t3938
https://doi.org/10.2514/1.t3938
Autor:
F. M. Mahfouz
Publikováno v:
The International Conference on Applied Mechanics and Mechanical Engineering. 15:1-19
In this paper, the natural convection within an annulus formed between two eccentriccircular cylinders has been numerically investigated. The annulus is placedhorizontally and heated isothermally from its inner wall while its outer wall isisothermall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::315a44c4a13d84ee78d9d7e01c7ec569
https://doi.org/10.21608/amme.2012.36995
https://doi.org/10.21608/amme.2012.36995
Autor:
M. S. I. Alvi, Shahab Khushnood, M. K. K. Ghauri, Asif Hussain Malik, F. M. Mahfouz, Ajmal Shah
Publikováno v:
International Journal of Heat and Mass Transfer. 55:1154-1163
In this research work an experimental study of conjugate heat transfer within an air filled bottom-heated vertical enclosure is conducted. The enclosure consists of two concentric cylinders with inner cylinder being shorter and open at the top. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::331e9048250e4cd920df49d783496b6a
https://doi.org/10.1016/j.ijheatmasstransfer.2011.09.055
https://doi.org/10.1016/j.ijheatmasstransfer.2011.09.055
Autor:
F. M. Mahfouz and H. M. Badr
Publikováno v:
Advances in Applied Mathematics and Mechanics. 1:639-663
In this paper, transient and steady natural convection heat transfer in an elliptical annulus has been investigated. The annulus occupies the space between two horizontal concentric tubes of elliptic cross-section. The resulting velocity and thermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfcca5b91071e23f6e3cae5eca1bd937
https://doi.org/10.4208/aamm.09-m0930
https://doi.org/10.4208/aamm.09-m0930