Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Qussai J. Abdul Ghafour"'
Publikováno v:
Engineering and Technology Journal, Vol 33, Iss 7A, Pp 133-147 (2015)
The study, which was made during August showed through calculations, that the use of ventilated cavity wall by air with temperature equal to the temperature of the space (about 25.5oC) and within air velocities range(0.0785,0.157,0.282m/s) made a per
Externí odkaz:
https://doaj.org/article/090e986f7a704d7db865160771fa3a29
Publikováno v:
Engineering and Technology Journal, Vol 31, Iss 14, Pp 2619-2631 (2013)
A vacuum cooling system and the parameters which affect on its performance were studied experimentally and theoretically. For the experimental study the rig was built up to studying the performance of cooling system in three cases. These cases are: C
Externí odkaz:
https://doaj.org/article/5315b4744d9b4c7fa20fe0fad8343da9
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 11, Iss 3, Pp 37-46 (2015)
In order to enhance the efficiency of flat plate solar water collectors without changing in its original shape and with low additional cost, twisted strips are inserted inside its riser pipes. Three flat plate collectors are used for test. Family of
Externí odkaz:
https://doaj.org/article/262aefb061094272b642cd668098ff62
Publikováno v:
مجلة النهرين للعلوم الهندسية, Vol 20, Iss 3 (2017)
The present work is a numerical study of thermal performance of modified flat plate solar water collectors. Numerical simulations have been done by solving the governing equations (Continuity, Momentum and Energy) equations in the laminar regime , th
Externí odkaz:
https://doaj.org/article/2ac5b49aaff84150912ae5670223edaf
Publikováno v:
Energy Conversion and Management. 44:313-339
An integrated transient simulation program is developed for simulating the Iraqi solar house cooling system, using TRNSYS as a design tool. The simulation is modeled for other virtual solar cooling systems similar to the Iraqi solar house. A number o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c684298efe754c337c8bb18a148c916d
https://doi.org/10.1016/s0196-8904(02)00045-6
https://doi.org/10.1016/s0196-8904(02)00045-6
Publikováno v:
Energy Conversion and Management. 44:341-355
This work includes the evaluation of the solar contribution in solar cooling systems by the newly developed solar cooling design chart. The effect of collector area and storage volume on the solar fraction is well taken into account in the cooling de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42093d51734cb311ba14d8b922d5b1be
https://doi.org/10.1016/s0196-8904(02)00044-4
https://doi.org/10.1016/s0196-8904(02)00044-4
Autor:
Qussai J. Abdul-Ghafour
Publikováno v:
Journal of Engineering, Vol 17, Iss 05 (2011)
A general velocity profile for a laminar flow over a flat plate with zero incidence is obtained by employing a new boundary condition to the other available boundary conditions. The general velocity profile is mathematically simple and nearest to the
Externí odkaz:
https://doaj.org/article/e06efa19248f470fb84702b699da0a38