المعلومات الشخصية

أستاذ

قسم هندسه ميكانيكيه

كلية الهندسة

وسائل التواصل

هاتف: 6402000 تحويلة. 62721

بريد الكتروني: orabghi@kau.edu.sa

عمر محمدعلي شتيان الرابغي

أستاذ

نبذة عامة

الشهادات العلمية

  • 1980

    درجة البكالوريوس من هندسة ميكانيكيةكلية الهندسة, جامعة الملك عبد العزيز, جده, المملكة العربية السعودية

  • 1984

    درجة الماجستير من هندسة ميكانيكيةالهندسة, .جامعة ميتشغن- آن اربر, Ann Arbor, امــريــكـا

  • 1988

    درجة الدكتوراة من الهندسة الميكانيكيةالهندسة, جامعة كاليفورنيا-سانتا باربارا, سانتا باربرا, امــريــكـا

الخبرات السابقة

  • 1980-1981

    معيد, جامعة الملك عبد العزيز, جدة, المملكة العربية السعودية

  • 1988-1994

    استاذ مساعد, جامعة الملك عبد العزيز, جدة, المملكة العربية السعودية

  • 1994-2001

    استاذ مشارك, جامعة الملك عبد العزيز, جدة, المملكة العربية السعودية

  • 2001-حاليا

    أستاذ, جامعة الملك عبد العزيز, جدة, المملكة العربية السعودية

الاهتمامات البحثية

التبريد و التكييف
المحافظة على الطاقة
استخدامات الطاقة الشمسية
نمذجة و تمثيل العمليات الحرارية

الاهتمامات العلمية

1-العلوم الحرارية و نمذجتها

2-الطاقة و المحافظة عليها

3-الطاقة الشمسية و استخداماتها

4-القياسات و التحكم

5-التبريد و تكييف الهواء

قائمة الابحاث

1.            O. M. Al-Rabghi and M. M. Elsayed, " Heliostat Minimum Radial Spacing for No Blocking and No Shadowing Condition", Renewable Energy Vol. 1, No.1, pp. 37-47, (1991).

2.            M. M. Elsayed and O. M. Al-Rabghi, " Heliostat Tilt and Azimuth Angle Charts and Heliostat Orientation Protractor", ASME, J. Solar Energy Engineering, Vol. 114, pp. 70-73, (1992)

3.            O. M. Al-Rabghi and M. M. Elsayed, " The Monthly-Averaged and Yearly-Averaged Cosine Effect Factor of a Heliostat Filed, Int. J. Solar Energy, Vol. 13, pp. 43-61, (1992).

4.            O. M. Al-Rabghi," Accurate Three-term Approximation of the Angular Distribution of the Radiation Intensity ", J. King Abdulaziz University : Eng. Sci. Vol. 7, pp. 29-40, 1995

5.            M. Elsayed, M. B. Habeebulah, and O. M. Al-Rabghi, " Yearly-Averaged Daily usefulness efficiency of Heliostat Surface", Solar Energy, Vol. 49, No. 2, pp. 111-121, (1992).

6.            O. M. Al-Rabghi, M. Beirutty, M. Akyurt, Y. Najjar, and T. Alp, "Recovery and Utilization of Waste Heat", J. Heat Recovery Systems & CHP, Vol. 13, No.5, pp. 463-470 (1993).

7.            Y.S.H. Najjar, M. Akyurt, O. M. Al-Rabghi, and T. Alp," Cogeneration With Gas Turbine Engines", J. Heat Recovery Systems & CHP, Vol. 13, No.5, pp. 470-480 (1993).

8.            O. M. Al-Rabghi,M. Akyurt, Y.S.H. Najjar, and T. Alp," Heat Exchangers for Waste Heat Recovery", J. Energy & Environment, Vol.4, No.3, pp. 284-306 (1993).

9.            M. Akyurt, M. H. Al-Beirutty, O. M. Al-Rabghi, Y. Najjar, and T. Alp. "Heat pipe for Waste Heat Recovery", Trans. of Mech. Eng., IEAust., Vol. ME18, No.3, pp. 221-234, 1993.

10.          Y.S.H Najjar, M. Akyrut, O. M. Al-Rabghi, and T. Alp, " Review of Some Energy and Environmental Aspects of Gas Turbine Engine", J, Energy & Environment, Vol. 5, No. 2, pp. 127-142, 1994.

11.          M.M Elsayed, K. A. Fathalah, and O. M. Al-Rabghi," Measurements of Solar Density Distribution on Plane Receiver Due to Flat Heliostat", J. Solar Energy, Vol. 54, No. 6, pp.403-411, (1995).

12.          O. M. Al-Rabghi, M. M. Elsayed, and K. A. Fathalah, " Rated MW from a Heliostat Field on Cylindrical External Receiver", Int. J. of Solar Energy, Vol. 18, pp.17-31, 1995.

13.          N.J. Lamfon, M. Akyurt, Y.S.Najjar, and O.M. Al-Rabghi " Thermophysical Relations for Waste Heat Recovery Using Looped Heat Pipes", Int. J. Energy Research, Vol. 18, pp. 633-642, 1994.

14.          N.J. Lamfon, M. Akyurt, Y.S.H Najjar and O.M. Al-Rabghi " Performance of a Waste Heat Recovery System Using Looped Heat Pipes", Int. J. Power and Energy Systems, Vol 16,No. 1, pp.40-47, 1996.

15.          N.J.Lamfon, O.M. Al-Rabghi, M. Akyurt, and Y.S.H Najjar," Modeling and simulation of a Waste Heat Recovery system Using Looped Heat Pipes", Int. J. of Power and Energy Systems, Vol. 16, No. 3, pp. 120-129, 1996.

16.          O.M. Al-Rabghi and M.Akyurt, " Ejection of Non-Condesible Gases from Water-in-steel Heat Pipe", 4th Saudi Engineering Conf., Vol IV, PP. 269-275, Jeddah, Saudi Arabia, Nov. 5-8, 1995.

17.          A. Kinsara, M. Elsyaed, and O. M. Al-Rabghi, Proposed Energy Efficient Air-conditioning System Using Liquid Desiccant", Appplied Thermal Engineering J., Vol. 16, pp. 791-806, 1996.

18.          O. M. Al-Rabghi, and K. Al-Johani, Utilizing Transfer Function Method for Hourly Cooling Load Calculations, Energy convers. and management J., Vol. 38, No. 4, pp. 319-332, 1997.

19.          O. M. Al-Rabghi, Review and Performance Comparison Among Some R-12 Candidate Substitutes, Proceeding of First U.A.E Conf. on Air Conditioning in the Gulf, ACG' 96, 14-16 April 1996, pp. 60- 73, 1996

20           Akyurt, M. and O.M. Al-Rabghi, Curtailing Noncondensables in Steel Heat Pipes Using An NaCr Solution, Energy Conv. & Management, Vol. 40, pp. 281-286, 1998.

21           A. Kinsara. O. M. Al-Rabghi, and M.M. Elsayed, Parametric Study of An Energy Efficient Air Conditioning System Using Liquid Desiccant, Applied Thermal Engineering J., Vol. 18, No 5, pp.327-335, 1997.

22          O. M. Al-Rabghi and Abdulkareem A. Niyaz, Retrofitting R-12 Car Air conditioner With R-134a refrigerant, Accepted, International J. of Energy Research, 24:467-474, 1999.

23.             A. Al-Malky, M. Akyurt and O.M. Al-Rabghi Investigation of Heat Pipe as a tool in fire-fighting, Proceeding of the 5th Saudi Engineering Conference, Vol. 4, pp. 419-427, Makkah, Saudi Arabia, March, 1999.

24.             O. M. Al-Rabghi , Mohammed H. Al-Beirutty and Kadry A. Fathalah, Estimation and Measurement of Electric Energy Consumption Due to Air-Conditioning Cooling Load, Energy Conv. & Management, Vol. 40, 1527-1542, 1999.

25.             O. M. Al-Rabghi, and D. Hittle, Energy Simulation in Buildings: Overview and BLAST example, Accepted for publication in  Energy Conv. & Management, Vol. 42, pp. 1623-1635, 2001.

26.             O.M. Al-Rabghi and M AKyurt A survey of energy efficient strategies for effective air conditioning, Energy Conversion and Management, Volume 45, Issues 11-12, July 2004, Pages 1643-1654

27.             O. M. Al-Rabghi, M. Siddique, M. Beiruttty and H. E. Fath, Simulation of MSF desalination processes using MATLAB GUI, Proceedings of the 2nd International Conference on Thermal Engineering theory and application ICTEA-06, Al-Ain, UAE, Jan. 2006 , pp. 477-485, 2006.

28.           عمر محمدعلي الرابغي، محمد اكيورت ، اساليب لتخفيض الطاقة المستهلكة في التكييف، ندوة العزل الحراري و اهمية تطبيقه في دول مجلس التعاون لدول الخليج، الرياض 27 صفر 1425هـ، الجلسة الاولى

29.             M. Albeirutty, H. Fath, M. Siddique, O. Al-Rabghi, “Design, Construction and Testing of an Experimental Educational MSF Desalination Unit”, Proceedings World Congress on Desalination and Water Reuse, International Desalination Association, Singapore, Sept. 11-16, 2005

30.             N. Turkmen, O. M. Al-Rabghi, G. M. Zaki, M. Siddique, A. –R. Khalid, and A. Bokhary, Simple Method for Direct Course Assessment, Proceedings of the 2nd Int. Conf. on Engineering Education & Training (ICEET-2), Kuwait, paper No. ICEET-2-1704, 2007.

31.             H. Bassindowa, S. Al-Faidi, M.A. Bahafzallah, M.M. Al-Edini, A.Al-Ayiashi, O.M. Al-Rabghi  and M. Akyurt , An Experimental investigation on night radiative cooling , 7th Saudi Engineering Conference, KSU, Riyadh, Saudi Arabia, Vol. 5, pp. 99-110, Dec. 2007.

32.             N. Turkmen1, A. –R. A. Khaled, O.M. Al-Rabghi, G. Zaki, M. Siddique, A. Gari, and A. Bokhary, A Procedure to Assess Engineering Courses Based on Program Outcome, 7th Saudi Engineering Conference, KSU, Riyadh, Saudi Arabia, Vol. 1, pp.157-169, Dec. 2007.

33.             Omar M. Al-Rabghi, A. S. Ghamdi, and M. Kalantan, Thermal comfort around holy mosques, Arabian Journal for Science and Engineering, DOI 10.1007/s13369-017-2464-8, 42, pp. 2125-2139, 2017.

34.             Siddique M., Nedim Turkmen, Omar M. Al-Rabghi, Elsayed Shabana, Mohammed H. Albeirutty, Small-scale low pressure ‘single effect distillation’ and ‘single stage flash’solar driven barometric desalination units: A comparative analysis, Desalination 444, pp. 53-63, 2018

35.             Hassan Y., Abdulaziz Alshreef, Mohammed Orabi, Mohammed Ismeil and Omar Al-Rabghi, Steady state analysis of solar energy transmitted to the solar panel in hot weather environment and various wind speeds, paper no. 28, IEEE ICSETS Conference, India, 2019.

36.             O. M. Al-Rabghi, Embedded systems for Mechanical Engineers (Ardunio as an example for measurements and control), Accepted in 2nd Saudi Engineering Conference, Riyadh, Saudi Arabia, March 2nd -5, 2020, (In Arabic).

37.             O. M. Al-Rabghi,  M. A. Barahim, A. K. Hasan, Y. H. Mahdi, and F. H. Al-Zahrani, Design and testing of indirect evaporative cooler unit and its impact on energy conservation. Accepted in 2nd Saudi Engineering Conference, Riyadh, Saudi Arabia, March 2nd -5, 2020, (In Arabic).

38.             O. M. Al-Rabghi, Analysis and Simulation of PV Solar Panel with Face Down Finned Heat Sink,. https://doi.org/10.1007/s13369-020-04801-2, Arab J. Sci. Eng. 45, 11, pp. 9379-9395, 2020

39.             Hassan, Y.; Orabi, M.; Alshreef, A.; M. Al-Rabghi, O.; Habeebullah, B.A.; El Aroudi, A.; A. Ismeil, M. Improvement of Extracted Power of Pole Mounted Solar Panels by Effective Cooling Using Aluminum Heat Sink under Hot Weather and Variable Wind Speed Conditions. Energies, 13, 3159, 2020.

            
Books

Elsayed M. M., and O. M. Alrabghi, “Cold Stores”, King Abdulaziz University Publishing Center, 2011 (In Arabic).

Al-Rabghi, O. M., “Introduction to Mechanical Measurements”, King Abdulaziz University Publishing Center, 2020 (In Arabic).

Al-Rabghi, O. M., “Heat Exchangers”, Under preparation. (In Arabic).


المواد والمحاضرات

قياسات حرارية 365 MEP
المبادلات الحرارية MEP هـ.ح 460
مشروع التخرج 499 هـ.ح 499
تدريب تعاوني MEP هـ.م.ق 400

مجالات الخبرة

نمذجة النظم الحرارية
التبريد و التكييف
استغلال الطاقة الشمسية
قياسات المتغيرات الميكانيكية ومعايرتها
مصلحة المياه بمنطقة مكة
وزارة التعليم العالي