Rahim Ebrahimi, Ph.D. Email & Phone Number

Michigan, United States

• Research and teaching in the department of mechanical engineering of biosystems.𝘛𝘩𝘦 𝘧𝘰𝘭𝘭𝘰𝘸𝘪𝘯𝘨 𝘤𝘰𝘶𝘳𝘴𝘦𝘴 𝘸𝘦𝘳𝘦 𝘵𝘢𝘶𝘨𝘩𝘵: 𝘐𝘯𝘵𝘦𝘳𝘯𝘢𝘭 𝘤𝘰𝘮𝘣𝘶𝘴𝘵𝘪𝘰𝘯 𝘦𝘯𝘨𝘪𝘯𝘦𝘴, 𝘛𝘩𝘦𝘳𝘮𝘰𝘥𝘺𝘯𝘢𝘮𝘪𝘤𝘴, 𝘈𝘥𝘷𝘢𝘯𝘤𝘦𝘥 𝘐𝘯𝘴𝘵𝘳𝘶𝘮𝘦𝘯𝘵𝘢𝘵𝘪𝘰𝘯, 𝘌𝘯𝘦𝘳𝘨𝘺 𝘪𝘯 𝘈𝘨𝘳𝘪𝘤𝘶𝘭𝘵𝘶𝘳𝘦, 𝘌𝘹𝘦𝘳𝘨𝘺.
• Data acquisition with the LabVIEW program
• Develop a double Wiebe function to model the injected fuel during the pilot and main injection
• Generated the combustion characteristics of diesel using Chemkin and validated with cylinder pressure measured𝐃𝐲𝐧𝐚𝐦𝐨𝐦𝐞𝐭𝐞𝐫 𝐫𝐞𝐜𝐨𝐫𝐝𝐞𝐫, 𝐝𝐚𝐭𝐚 𝐜𝐨𝐥𝐥𝐞𝐜𝐭𝐢𝐨𝐧 𝐨𝐟 𝐚 1.5𝐋 𝐬𝐩𝐚𝐫𝐤-𝐢𝐠𝐧𝐢𝐭𝐢𝐨𝐧 𝐟𝐮𝐞𝐥𝐞𝐝 𝐛𝐲 𝐧𝐚𝐭𝐮𝐫𝐚𝐥 𝐠𝐚𝐬 𝐚𝐧𝐝 𝐠𝐚𝐬𝐨𝐥𝐢𝐧𝐞
• Modification design of a gasoline engine for alternative fueling using Natural gas
• Modeled a single-cylinder engine in GT-Power and acquired the performance data (BSFC, power, torque)

I was responsible for monitoring, leading, training, and managing staff to ensure that overall day-to-day operations related to students and faculty members in the department ran smoothly.

United States

• I researched a hot-jet ignition of methane-hydrogen mixtures in a constant-volume combustor. According to the experimental data, I built a model for predicting the auto-ignition time as a function of the volume.
• Using the schlieren visualization technique to analyze the ignition event and determine the ignition time
• Reporting the ignition delay data for a hot-jet ignition of methane-hydrogen mixtures in a constant-volume-combustor
• Using the response surface methodology (RSM) to establish a correlation for the auto-ignition time that could represent all the operating factors

I was responsible for setting short- and long-term goals, managing budgets, and ensuring all department targets reach to promote economic and social development through technology creation and knowledge flows between companies, institutions, or research and development units.

Shahrekord, Iran

• Research and teaching in the Department of Mechanical Engineering of Biosystems.𝘛𝘩𝘦 𝘧𝘰𝘭𝘭𝘰𝘸𝘪𝘯𝘨 𝘤𝘰𝘶𝘳𝘴𝘦𝘴 𝘸𝘦𝘳𝘦 𝘵𝘢𝘶𝘨𝘩𝘵: 𝘐𝘯𝘵𝘦𝘳𝘯𝘢𝘭 𝘤𝘰𝘮𝘣𝘶𝘴𝘵𝘪𝘰𝘯 𝘦𝘯𝘨𝘪𝘯𝘦𝘴, 𝘛𝘩𝘦𝘳𝘮𝘰𝘥𝘺𝘯𝘢𝘮𝘪𝘤𝘴, 𝘈𝘥𝘷𝘢𝘯𝘤𝘦𝘥 𝘐𝘯𝘴𝘵𝘳𝘶𝘮𝘦𝘯𝘵𝘢𝘵𝘪𝘰𝘯, 𝘌𝘯𝘦𝘳𝘨𝘺 𝘪𝘯 𝘈𝘨𝘳𝘪𝘤𝘶𝘭𝘵𝘶𝘳𝘦, 𝘌𝘹𝘦𝘳𝘨𝘺.
• Modeling of the dual-Miller, classical-Otto, classical-Diesel, classical-dual, Otto-Miller, Diesel-Miller, Otto-Atkinson, Diesel-Atkinson, and dual-Atkinson cycles at their optimal values of the cut-off ratio, pressure.
• The new methods to compare the thermal efficiency and the power output of the engine cycles with the simultaneous application of the optimal cycle design parameters (the geometric-compression ratio.

Chahar Mahall VA Bakhtiari, Iran

• Research and teaching in the department of mechanical engineering of biosystems.𝘛𝘩𝘦 𝘧𝘰𝘭𝘭𝘰𝘸𝘪𝘯𝘨 𝘤𝘰𝘶𝘳𝘴𝘦𝘴 𝘸𝘦𝘳𝘦 𝘵𝘢𝘶𝘨𝘩𝘵: 𝘐𝘯𝘵𝘦𝘳𝘯𝘢𝘭 𝘤𝘰𝘮𝘣𝘶𝘴𝘵𝘪𝘰𝘯 𝘦𝘯𝘨𝘪𝘯𝘦𝘴, 𝘛𝘩𝘦𝘳𝘮𝘰𝘥𝘺𝘯𝘢𝘮𝘪𝘤𝘴, 𝘈𝘥𝘷𝘢𝘯𝘤𝘦𝘥 𝘐𝘯𝘴𝘵𝘳𝘶𝘮𝘦𝘯𝘵𝘢𝘵𝘪𝘰𝘯, 𝘌𝘯𝘦𝘳𝘨𝘺 𝘪𝘯 𝘈𝘨𝘳𝘪𝘤𝘶𝘭𝘵𝘶𝘳𝘦, 𝘌𝘹𝘦𝘳𝘨𝘺.
• Modification design of diesel engine for alternative fueling using hydrogen, biodiesel, and nano-additive
• Acquired exhaust emission data using Testo 330 gas analyzer made in Germany and applied to butter for further data analysis
• Analysis effect of Al2O3, hydrogen, biodiesel, and EGR on brake power, brake torque, and exhaust emission
• Performed the response surface method (RSM) and Box Behnken design to minimize pollutants and maximize brake power and brake torque

Doctor Of Philosophy - Phd

Master'S Degree

Bachelor'S Degree