شنبه ٢٩ مهر ١٣٩٦






رحیم ابراهیمی

دانشیار

مهندسی مکانیک بیوسیستم

دانشکده کشاورزی

تلفن: 03832324403-2249

Rahim.ebrahimi@gmail.com

برای مشاهده صفحه خانگی کلیک کنید

زمینه های تحقیقاتی
   موتورهای احتراق داخلی
   انرژی های تجدید پذیر
   طراحی
   بررسی تجربی خود اشتعالی در موتورهای اشتعال تراکمی مخلوط همگن
   بررسی تنش‌های حرارتی و مکانیکی وارد بر پیستون موتور



سوابق تحصیلی
   دکتری، مهندسی بیوسیستم (مکانیک ماشینهای کشاورزی)، ، فرانسه، تاريخ فارغ التحصيلی: ١٣٨٥
   کارشناسی ارشد، مهندسی مکانیک، ، ایران ، تاريخ فارغ التحصيلی: ١٣٨٠

مقالات
International Journal
1. R. Ebrahimi, Performance analysis of an irreversible Miller cycle with considerations of relative air–fuel ratio and stroke length , Applied Mathematical Modelling,36(9),2012, 4073–4079
2. Rasool Fatehi Ghahfarokhi, Shahram Khalilary, Rahim Ebrahimi, Energy and exergy analysis of Homogeneous charge compression ignition (HCCI) engine , Thermal Science, DOI: 10.2298/TSCI120105217F
3. R. Ebrahimi, M. Sherafati, Thermodynamic simulation of performance of a dual cycle with stroke length and volumetric efficiency , Journal of Thermal Analysis and Calorimetry, Doi: 10.1007/s10973-012-2424-1
4. Mahmoud Reza Tadayon, Rahim Ebrahimi, Ali Tadayon, Increased water productivity of wheat under supplemental irrigation and nitrogen application in a semi-arid region , Journal of Agricultural Science and Technology (JAST), 14(5), 2012,995-1003
5. R. Ebrahimi, Effect of specific heat ratio on heat release analysis in a spark ignition engine , Scientia Iranica, 18(6),2011,1231–1236
6. R. Ebrahimi, Thermodynamic modelling of performance of a Miller cycle with engine speed and variable specific heat ratio of working fluid , Computers and Mathematics with Applications, 2011, 62(5):2169–2176
7. R. Ebrahimi, Experimental study of performance of spark ignition engine with gasoline and natural gas , International Journal of Engineering Transactions B: Applications, 2011, 24 (1):65-74
8. R. Ebrahimi, Effects of mean piston speed, equivalence ratio and cylinder wall temperature on performance of an Atkinson engine , Mathematical and Computer Modelling, 2011, 53:1289-1297
9. R. Ebrahimi, B. Desmet, An experimental investigation on engine speed and cyclic dispersion in an HCCI engine , Fuel 2010, 89,2149–2156
10. D. GHANBARIAN N.N. KOLCHIN,S.R. HASAN BEIGI, Rahim EBRAHIMI, Design and development of a small potato-grading machine using capron net , Journal of food process engineering, 2010, 6(3):1148-1158
11. R. Ebrahimi, Effects of variable specific heat ratio of working fluid on performance of an irreversible Diesel cycle , Int. J. Ambient Energy, 2010, 31(2):101-108
12. R. Ebrahimi, Effect of Expansion-Compression Ratio on Performance of a Miller Cycle , Acta Physics Polonica A, 2012, 122, 645-649
13. R. Ebrahimi, Effects of equivalence ratio and mean piston speed on performance of an irreversible dual cycle , Acta Physics Polonica A, 2011, 120(3)384-389
14. R. Ebrahimi, Performance analysis of a dual cycle engine with considerations of pressure ratio and cut-off ratio , Acta Physics Polonica A, 2010, 118(4):534-539
15. R. Ebrahimi, Effects of Variable Specific Heat Ratio on Performance of an Endoreversible Otto Cycle , Acta Physics Polonica A, 2010, 117(6):887-891
16. Marzie Salehi, Rahim Ebrahimi, Ali Maleki, Hassan Ghasemi Mobtaker, An assessment of energy modeling and input costs for greenhouse button mushroom production in Iran , Journal of Cleaner Production, 2014, 64: 377-383
17. R. Ebrahimi, Performance Analysis of an Irreversible Atkinson Cycle with Considerations of Stroke Length and Volumetric Efficiency , Journal of the Energy Institute, 2011, Vol. 84(1):38-43
18. R. Ebrahimi, Effects of pressure ratio on the net work output and efficiency characteristics for an endoreversible Dual cycle , Journal of the Energy Institute, 2011, Vol. 84(1):30-33
19. R. Ebrahimi, Effects of variable specific heat ratio of working fluid on performance of endoreversible Diesel cycle , Journal of the Energy Institute, 2010, 83 (1), 1-5
20. R. Ebrahimi, Thermodynamic Modeling of an Atkinson Cycle with respect to Relative Air Fuel Ratio Fuel Mass Flow Rate and Residual Gases, , Acta Physica Polonica A,2013, 124 (1), 29-34
21. Rahim Ebrahimi, Power Optimization of a Miller Thermal Cycle with respect to Residual Gases and Equivalence Ratio , Acta Physica Polonica A, 2013, 124 (1), 6-10
22. Mahmoodi M., Ebrahimi R., Torki M, Determination of Critical Conditions for Puncturing Almonds Using Coupled Response Surface Methodology and Genetic Algorithm , Critical Conditions for Puncturing Almonds, Food Technol. Biotechnol. 2013, 51 (4), , 500–508
23. Hoseinpour M., Ebrahimi R, Performance Analysis of Irreversible Miller CycleUnder Variable Compression Ratio , Journal of Thermophysics and Heat Transfer, 2013, 27 (3), 542-548
24. Torki M., Ebrahimi R., Mahmoodi M, Almond production in Iran: Ananalysis of energy use efficiency , , Renewable and Sustainable Energy Reviews, 2014, 41(2015), 217–224
25. R. Ebrahimi, Thermodynamic Simulation of Performance of an Irreversible Otto Cycle with Engine Speed and Variable Specific Heat Ratio Of Working Fluid , Arab J Sci Eng, 2014, 39 (1), 2091–2096
26. Salehi M., Ebrahimi R., Maleki A., Ghasemi Mobtaker H, An assessment of energy modeling and input costs for greenhouse button mushroom production in Iran , Journal of Cleaner Production, 2014, 64 (2014), 377-383
Research Journal
٢٧. Ranjbar M, Tadayyon M, Tadayyon A, Ebrahimi R, Effect of Nitrogen, Potassium, Magnesium and Zinc Sulfates on Yield and Some Characteristics of Biodiesel Produced from Safflower , Journal of Crop production and processing, 2012; 2 () :67-77(In Farsi
٢٨. R. Ebrahimi, Cycle to Cycle Combustion Variations in a Spark Ignition Engine Fuelled with Natural Gas , Amirkabir Journal of science Technology, 2011, 42(2):9-18 (in Farsi
٢٩. R. Ebrahimi, Sh. Saboji, A new thermodynamic model for determination of cylinder volum deformation and TDC position , Fuel and Combustion, 2011, 4(1):1-11 (In Farsi
٣٠. R. Ebrahimi, S. Besharati, An experimental investigation on spark ignition engine with gasoline and natural gas fuels , Fuel and Combustion,2010, 3(1):85-75 (In Farsi
٣١. R. Ebrahimi, Prediction of auto-ignition delay in HCCI engine , Fuel and Combustion, 2008,1(1):41-51 (In Farsi)



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