البحوث العلمية

 Selected Published Journl related to Department of Chemical and Petrochemical

1. Diyar I. Ahmed, Kasolang, S., Abu Bakar, M. A., & Yousif, M. H. Alternative lubricant based on renewable resources for industrial applications. Advanced Materials Research (Vol. 894, pp. 275-279). (Advanced Materials Research; Vol. 894). DOI: 10.4028/www.scientific.net/AMR.894.275
2. Diyar I. Ahmed, S. Kasolang, R. S. Dwyer-Joyce, K. I. Sainan, N. R. Nik Roselina. Formulation and physico-chemical characteristics of biolubricant. Tribologi 3, pp.1-10. (ISI-cited publication).
3. S. Kasolang, Diyar I. Ahmed, R.S. Dwyer-Joyce, B.F. Yousif. Performance analysis of journal bearings using ultrasonic reflection. Tribology International. Volume 64, August 2013, Pages 78–84. ISSN: 0301-679X- Elsevier, (IF=1.802 Q1), (ISI-cited publication).
4. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Analysis of Factors Interaction for Maximum Oil-Film Pressure in Hydrodynamic Journal Bearing. Caspian Journal of Applied Sciences Research, 2(6), pp. 60-73. ISSN: 2251-9114. (ISI-cited publication).
5. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Prediction of Maximum Oil-Film Pressure in Journal Bearing using Fuzzy Logic and Particle Swam Optimization approaches. Australian Journal of Basic and Applied Sciences, 7(4): 505-514, 2013. ISSN: 1991-8178. (SJR=Q3), (ISI-cited publication).
6. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Model-Based Design of Experiments for Oil-Film Temperature in Hydrodynamic Journal Bearing. Australian Journal of Basic and Applied Sciences, 7(8): 819-827, 2013. ISSN: 1991-8178. (SJR=Q3), (ISI-cited publication).
7. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousifز Response Surface Methodology based Model for Oil-Film Friction in Hydrodynamic Journal Bearing. Caspian Journal of Applied Sciences Research. 2(10), pp. 32-45, 2013. ISSN: 2251-9114. (ISI-cited publication).
8. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Fuzzy Logic based Model to Predict Maximum Oil-Film Pressure in Journal Bearing. Research Journal of Applied Sciences, Engineering and Technology, 6(20), 3871-3878, 2013. (SJR=Q3), (ISI-cited publication).
9. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, N.R. Abdullah. Application of Response Surface Methodology to Predict Oil-Film Friction in Journal Bearing. Applied Mechanics and Materials Vol. 393, pp 931-937. (SJR=Q4)
10. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, C. F. Mat Taib. Application of Fuzzy Logic Approach to Predict Maximum Oil-Film Pressure in Journal Bearing. Applied Mechanics and Materials Vol. 393, pp 881-887. (SJR=Q4)
11. Diyar I. Ahmed, S. Kasolang, M. A. Abu Bakar, Mohammad. H. Yousif. Alternative Lubricant based on Renewable Resources for Industrial Applications. Advanced Materials Research Vol. 894 (2014) pp 275-279. (SCOPUS-sited).
12. Diyar I. Ahmed, M.Z. Yusoff, Al-Falahi Amir, S. Kasolang. High Speed Flow Characteristics in Gun Tunnel, Procedia Engineering, Volume 41, 2012, Pages 1787-1793. (ISI-Cited Publication).
13. Al-Falahi Amir, M.Z. Yusoff, Talal Yusaf, Diyar I. Ahmed. Numerical investigation of flow instability in shock tube due to shock wave-contact surface interactions. International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 22 Iss: 3, pp.377 – 398. Emerald, (IF=3, Q2), (ISI-cited publication).
14. Diyar I. Ahmed, Al-Falahi Amir, Yusoff M. Z. Experimental Comparisons between Shock Tube and High Speed Flow Shock Tunnel, European Journal of Scientific Research, ISSN 1450-216X Vol.45 No.3, pp.458-469. (SCOPUS-Cited Publication).
15. Al-Falahi Amir, Yusoff M. Z, N. H. Shuaib, Diyar I. Ahmed. Numerical Investigations of Transient Flow Behaviour in a Shock Tunnel, European Journal of Scientific Research, ISSN 1450-216X Vol.39 No.3, pp.164- 176. (SCOPUS-Cited Publication).
16. Diyar I. Ahmed, Al-Falahi Amir, Yusoff M. Z & N. H. Shuaib. Experimental Performance Evaluation of Short Duration High Speed Flow Shock Tunnel, Proceeding of 3rd International Conference on Energy and Environment (ICEE 2009), Published in IEEE, Paper No.ICEE-067,pp.379-384,7-8 December 2009, Malaysia (SCOPUS-Cited Publication).
17. Diyar I. Ahmed, Aznial R. Bashir B. M., Sumayyah M. I. Studies in Shock Tube for Recording Shock Wave at Double Dented Aluminum Diaphragm, Journal of Instrumentation, vol 4, no. 4, P06017.  (ISI- Cited Publication).
18. Diyar I. Ahmed, Aznial R. Bashir B. M., Sumayyah M. I. Studies in Shock Tube for Recording Shock Wave at Double Dented Aluminum Diaphragm, Journal of Instrumentation, vol 4, no. 6, P 06018.  (ISI- Cited Publication).
19. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Application of Response Surface Methodology to Predict Maximum Oil-Film Pressure in Journal Bearing. 2nd International Conference on Advances in Mechanics Engineering (ICAME). (Proceeding, ISI).
20. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif.. Application of Fuzzy Logic Approach to Predict Oil-Film Pressure in Journal Bearing. International Conference on Advances in Mechanical Engineering 2013 (ICAME), Malaysia. (Proceeding, ISI).
21. Diyar I. Ahmed, S. Kasolang, Basim A. Khidhir, B. F. Yousif. Application of Response Surface Methodology to Predict Oil-Film Friction in Journal Bearing. International Conference on Advances in Mechanical Engineering, (ICAME), Malaysia. (Proceeding, ISI).
22. Diyar I. Ahmed, M. Z. Yusoff, Al-Falahi Amir, and S. Kasolang. High speed flow characteristics in gun tunnel, AIP Conf. Proc. 1440, 330. (Proceeding, ISI).
23. Diyar I. Ahmed, M. Z. Yusoff, Al-Falahi Amir, and S. Kasolang. High Speed Flow Characteristics in Gun Tunnel”, 4TH INTERNATIONAL MEETING OF ADVANCES IN THERMOFLUIDS (IMAT 2011), PT 1 AND 2 Book Series: AIP Conference Proceedings Volume: 1440 Pages: 330-340. (Proceeding, ISI).
24. Diyar I. Ahmed, Yusoff M. Z & Al-Falahi Amir. An Experimental Comparison of Shock Wave Speed in a Conventional Gun Tunnel and Shock Tunnel, Proceeding of International Conference on Recent and Emerging Advanced technologies in Engineering (iCREAT2009). (Proceeding, ISI).
25. Diyar I. Ahmad, Yusoff M. Z & Al-Falahi Amir. Numerical Investigation of Initial Operating Conditions of UNITEN Shock Tunnel, Proceeding of Malaysian Science and Technology Congress Kuala Lumpur (MSTC), ALAYSIA. (Proceeding, ISI).
26. Diyar I. Ahmed, Yusoff M. Z & Al-Falahi Amir. Numerical Study to Investigate Viscous Transient Flows in Shock Tunnel, Proceeding of the International Conference on Construction and Building Technology ICCBT.
27. Diyar I. Ahmed, Yusoff M. Z & Al-Falahi Amir.. Numerical Study to Investigate Pressure, Temperature and Velocity Histories inside Shock Tunnel, Proceeding of student conference on research and development SCOReD.

المحاضرات العلمية

السلسل	المادة	اسم المحاضرة	المرحلة	التحميل	مشاهدة
1	Engineering Mechanics: Statics	Newton's Three Laws of Motion	الأولى
2	Engineering Mechanics: Statics	Equilibrium	الأولى
3	Engineering Mechanics: Statics	Moment	الأولى
4	Engineering Mechanics: Statics	Force and Couple System	الأولى
5	Engineering Mechanics: Statics	Composite Bodies	الأولى
6	Engineering Thermodynamics I	Introduction to Thermo	الثانية
7	Engineering Thermodynamics I	Systems and Control Volumes	الثانية
8	Engineering Thermodynamics I	Introduction	الثانية
9	Engineering Thermodynamics I	Energy, Energy Transfer, and General Energy Analys	الثانية
10	Engineering Thermodynamics I	Energy Balance	الثانية
11	Engineering Thermodynamics I	Pure Substance	الثانية
12	Engineering Thermodynamics II	The Ideal-Gas Equation of State	الثانية
13	Engineering Thermodynamics II	Moving Boundary Work	الثانية
14	Engineering Thermodynamics II	Energy Balance for Closed Systems	الثانية
15	Engineering Thermodynamics II	Mass and Energy Analysis of Control Volumes	الثانية
16	Engineering Thermodynamics II	Flow Work and The Energy of a Flowing Fluid	الثانية
17	Engineering Thermodynamics II	Mass and Energy Balances for a Steady-Flow Process	الثانية

الشهادات الاكاديمية

 1. بكالوريوس في الهندسة الميكانيكية-الجامعة المستنصرية

2. ماجستير في الهندسة الميكانيكية-UNITEN-Malaysia

3. دكتوراه في الهندسة الميكانيكية-UiTM-Malaysia

الاشراف

1.Design, Manafucturing and Performance Evaluation of Pin-on-Disc Tribometer

2. Simulation of Multieffect Evaporators in Sugar Industry

اخرى

• Tribological Characteriatics of Different Lubricant Additives in Lead Free Bearing Materials .
• Hydrodynamic Fluid Behaviour of Bio-Lubricants in Plain Bearings Part 2 .
• Hydrodynamic Fluid Behaviour of Bio-Lubricants in Plain Bearings .
• Design and Construction of a Short Duration High Speed Flow Test Facility for Shock Wave and Turbomachinery Applications.
• Design, Construction and Performance Evaluation of a Supersonic Shock Tube for Educational Purpose ) .
• Developments of a Multipurpose Prototype Press for Shock Tunnel Lab. Applications. .