Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Ahmad Hussein Abdul Hamid"'
Autor:
Ahmad Hussein Abdul Hamid
Publikováno v:
International Islamic University Malaysia Engineering Journal, Vol 12, Iss 3 (2011)
ABSTRACT : Fuel injector for liquid rocket is a very critical component since that small difference in its design can dramatically affect the combustion efficiency. The primary function of the injector is to break the fuel up into very small droplets
Externí odkaz:
https://doaj.org/article/4d073f075e5e489e8fad8f64ec29700d
Autor:
Ahmad Hussein Abdul Hamid, Zuraidah Salleh, Ambok Muhammad Izwan Ambok Suloh, Mohammad Juani Sujana, Mohd Shahar Saad, Mohd Ismail Khamis
Publikováno v:
Pertanika Journal of Science and Technology. 30:1409-1419
The present work provides a detailed study of a cloud seeding prototype rocket’s nose cone drag reduction strategy by adopting the Computational Fluid Dynamics (CFD) simulation method for solving compressible flow problems. Two different nose cone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59385cc83e390f6e7196dd8265d32bdc
https://doi.org/10.47836/pjst.30.2.31
https://doi.org/10.47836/pjst.30.2.31
Publikováno v:
Journal of Mechanical Engineering. 19:239-250
The vortex shedding of a turbine blade is suppressed by making a hole, connecting between the pressure side and suction side in the area of the trailing edge. Computational simulation has been done via numerical code by using Spalart–Allmaras turbu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f456284fb5e67ef93a582d7d9cc2f68
https://doi.org/10.24191/jmeche.v19i1.19699
https://doi.org/10.24191/jmeche.v19i1.19699
Autor:
Ahmad Hussein Abdul Hamid, Zuraidah Salleh, Ahmad Tamimi Ahmad Termizi, Mohamad Amirul Muhammad, Mohd Azan i Mohammed Sapard
Publikováno v:
Journal of Mechanical Engineering. 19:127-144
Issues of viscous loss in rocket nozzle become increasingly more important as the thrust chamber is reduced in size. A properly designed nozzle is critical since small geometrical differences can result in dramatically modified performance. The prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0620306ec7deed4172629bea0f2c7146
https://doi.org/10.24191/jmeche.v19i1.19691
https://doi.org/10.24191/jmeche.v19i1.19691
Autor:
Mohd Azan Mohammed Sapardi, Ahmad Hussein Abdul Hamid, Syed Noh Syed Abu Bakar, Nur Nadhirah Ab Razak, Nur Marissa Kamarul Baharin
Publikováno v:
CFD Letters. 13:65-77
The fusion reactor is anticipated to be a new source of clean energy. Magnetohydrodynamic flow in the fusion blanket is expected to cause the flow to be highly stable, causing the heat transfer to be poor. Passive vortex promoter such as bluff body i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0561aa70d45ffff2c0982b4ad3e71bcc
https://doi.org/10.37934/cfdl.13.11.6577
https://doi.org/10.37934/cfdl.13.11.6577
Autor:
Syed Noh Syed Abu Bakar, Ahmad Hussein Abdul Hamid, Mohd Azan Mohammed Sapardi, Nur Marissa Kamarul Baharin
Publikováno v:
CFD Letters. 13:126-136
The fast-moving technologies and the increasing rate of growth population indicates that the demand for energy will continue to be spiking and prominent in the discussion of the upcoming future. Therefore, to cater to the need for sustainable and cle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c42c094376171975a6f18653a51a4acd
https://doi.org/10.37934/cfdl.13.11.126136
https://doi.org/10.37934/cfdl.13.11.126136
Publikováno v:
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 85:107-114
A widely distributed spray is an important feature for an atomizer which is required in various applications such as gas cooling, gas turbine combustion, and fluidized bed granulator. Pressure-swirl atomizer is an example of atomizer which provides a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39fe2f0fb3844b9af66a8892454c61fc
https://doi.org/10.37934/arfmts.85.2.107114
https://doi.org/10.37934/arfmts.85.2.107114
Autor:
Tongming Zhou, Zainal Abidin Kamarul Baharin, Azlin Mohd Azmi, Nurul Azihan Ramli, Ahmad Hussein Abdul Hamid
Publikováno v:
CFD Letters. 13:51-68
Flow over bluff bodies produces vortex shedding in their wake regions, leading to structural failure from the flow-induced forces. In this study, a passive flow control method was explored to suppress the vortex shedding from a circular cylinder that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cddaded5f722a1279ca3a4e8158a55f6
https://doi.org/10.37934/cfdl.13.4.5168
https://doi.org/10.37934/cfdl.13.4.5168
Autor:
Zulkifli Abdul Ghaffar, Salmiah Kasolang, Mohd Syazwan Firdaus Mat Rashid, Ahmad Hussein Abdul Hamid
Publikováno v:
Applied Mechanics and Materials. 899:22-28
Air core is an important parameter in pressure swirl atomizer since formation of air core determines the thickness of the discharged liquid sheet and the effective flow area of nozzle discharge. This consequently will affect the coefficient of discha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84dac88a06a3d5f28169ec36c4bc0fc1
https://doi.org/10.4028/www.scientific.net/amm.899.22
https://doi.org/10.4028/www.scientific.net/amm.899.22
Publikováno v:
International Journal of Thermal Sciences. 134:453-464
The heat transfer from the side-wall of a duct through which an electrically conducting fluid flows within a strong transverse magnetic field is numerically investigated using high-resolution numerical simulation. Parameter ranges considered are 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566fd3fc96a3fe388f936c7e6dc304f8
https://doi.org/10.1016/j.ijthermalsci.2018.06.012
https://doi.org/10.1016/j.ijthermalsci.2018.06.012