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Proceedings Papers

Improvement of a Diesel Engine Water Cooling Performance Through Implementation of Different Cooling Designs

Mazdak Jafarabadi, Hamidreza Chamani, Seyed Ali Jazayeri
Proc. ASME. ICEF2013, Volume 2: Fuels; Numerical Simulation; Engine Design, Lubrication, and Applications, V002T07A013, October 13–16, 2013
Paper No: ICEF2013-19212
DOI: https://doi.org/10.1115/ICEF2013-19212
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Topics: Cooling, Diesel engines, Water, Engines, Design, Flames, Computational fluid dynamics, Cylinders, Computer software, Cooling systems
Proceedings Papers

The Effects of Using Formaldehyde as an Additive on the Performance of an HCCI Engine Fueled With Natural Gas

Omid Jahanian, Seyed Ali Jazayeri
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 601-609, November 12–18, 2010
Paper No: IMECE2010-38074
DOI: https://doi.org/10.1115/IMECE2010-38074
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Topics: Homogeneous charge compression ignition engines, Natural gas
Proceedings Papers

A Comprehensive Study on Natural Gas HCCI Engine Response to Different Initial Conditions via a Thermo-Kinetic Engine Model

Omid Jahanian, Seyed Ali Jazayeri
Proc. ASME. ICEF2009, ASME 2009 Internal Combustion Engine Division Fall Technical Conference, 127-135, September 27–30, 2009
Paper No: ICEF2009-14084
DOI: https://doi.org/10.1115/ICEF2009-14084
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Topics: Engines, Homogeneous charge compression ignition engines, Natural gas
Proceedings Papers

A Fast Coupled CFD-Thermal Analysis of a Heavy Duty Diesel Engine Water Cooling System

Mazdak Jafarabadi, Hamidreza Chamani, Amir Malakizadi, Seyed Ali Jazayeri
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 663-670, October 31–November 6, 2008
Paper No: IMECE2008-68163
DOI: https://doi.org/10.1115/IMECE2008-68163
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Topics: Computational fluid dynamics, Cooling systems, Diesel engines, Water, Cylinders, Nucleate boiling, Boiling, Coolants, Engines, Flow (Dynamics)
Proceedings Papers

A Refined Analytical Combustion Model for Evaluating the Effects of EGR Percentage on Improvement of Knock Characteristics of Natural Gas in Spark Ignition Engine

Mohammad Ghanbari, Hesameddin Safari, Seyed Ali Jazayeri, Reza Ebrahimi
Proc. ASME. IMECE2008, Volume 3: Combustion Science and Engineering, 45-54, October 31–November 6, 2008
Paper No: IMECE2008-68607
DOI: https://doi.org/10.1115/IMECE2008-68607
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Topics: Combustion, Exhaust gas recirculation, Natural gas, Spark-ignition engine, Compression, Engines, Thermal efficiency, Computer programming, Computer software, Flames
Proceedings Papers

A Theoretical Study on Performance and Combustion Characteristics of HCCI Engine Operation With Diesel Surrogate Fuels: n-Heptane, Dimethyl Ether

Seyed Navid Shahangian, Mojtaba Keshavarz, Ghasem Javadirad, Nader Bagheri, Seyed Ali Jazayeri
Proc. ASME. ICES2008, ASME 2008 Internal Combustion Engine Division Spring Technical Conference, 63-73, April 27–30, 2008
Paper No: ICES2008-1682
DOI: https://doi.org/10.1115/ICES2008-1682
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Topics: Combustion, Diesel, Ethers (Class of compounds), Fuels, Heptane, Homogeneous charge compression ignition engines, Emissions, Engines, Ignition, Computer software
Proceedings Papers

Numerical Simulation of Convective Heat Transfer in a Spark Ignition Engine

Arash Mohammadi, Seyed Ali Jazayeri, Masoud Ziabasharhagh
Proc. ASME. ICES2008, ASME 2008 Internal Combustion Engine Division Spring Technical Conference, 261-266, April 27–30, 2008
Paper No: ICES2008-1687
DOI: https://doi.org/10.1115/ICES2008-1687
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Topics: Combustion chambers, Computer simulation, Convection, Heat flux, Heat transfer coefficients, Spark-ignition engine, Cylinders, Combustion, Computational fluid dynamics, Engines
Proceedings Papers

Direct Injection Diesel Engine Simulation for Combustion and Performance Studies

Seyed Ali Jazayeri, Majid Bazargan, Khashayar Ebrahimi
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 497-511, March 13–16, 2007
Paper No: JRC/ICE2007-40087
DOI: https://doi.org/10.1115/JRC/ICE2007-40087
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Topics: Combustion, Diesel engines, Simulation, Sprays, Heat, Computer simulation, Cycles, Engines, Equilibrium (Physics), Fuels
Proceedings Papers

Study on Characteristics of HCCI Engine Operation for EGR, Equivalence Ratio and Intake Charge Temperature and Pressure While Using Dimethyl Ether

Seyed Navid Shahangian, Seyed Ali Jazayeri, Nader Bagheri
Proc. ASME. ICEF2007, ASME 2007 Internal Combustion Engine Division Fall Technical Conference, 127-137, October 14–17, 2007
Paper No: ICEF2007-1644
DOI: https://doi.org/10.1115/ICEF2007-1644
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Topics: Ethers (Class of compounds), Exhaust gas recirculation, Homogeneous charge compression ignition engines, Pressure, Temperature, Combustion, Fuels, Computer programming, Computer software, FORTRAN
Proceedings Papers

Thermo-Mechanical Fatigue Life Prediction of a Heavy Duty Diesel Engine Liner

Amir Malakizadi, Hamidreza Chamani, Seyed Navid Shahangian, Seyed Ali Jazayeri, Iraj Sattarifar
Proc. ASME. ICEF2007, ASME 2007 Internal Combustion Engine Division Fall Technical Conference, 529-535, October 14–17, 2007
Paper No: ICEF2007-1775
DOI: https://doi.org/10.1115/ICEF2007-1775
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Topics: Diesel engines, Fatigue life, Thermomechanics, Cylinders, Engines, Simulation, Stress, Cast iron, Combustion, Combustion chambers
Proceedings Papers

Development and Validation for Mean Value Engine Models

Seyed Ali Jazayeri, Mohammad Sharifi Rad, Shahram Azadi
Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 19-28, September 11–14, 2005
Paper No: ICEF2005-1267
DOI: https://doi.org/10.1115/ICEF2005-1267
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Topics: Engines, Calibration, Control algorithms, Control equipment, Emissions, Cylinders, Flow (Dynamics), Fuel consumption, Gates (Closures), Manifolds
Proceedings Papers

Numerical Simulation of DI Diesel Engine’s Combustion Chamber Using Several Turbulence Models During Intake and Compression Strokes

Seyed Ali Jazayeri, Masoud Mirzaei, Javad Kheyrollahi, Abdollah Shadaram
Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 325-333, September 11–14, 2005
Paper No: ICEF2005-1268
DOI: https://doi.org/10.1115/ICEF2005-1268
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Topics: Combustion chambers, Compression, Computer simulation, Diesel, Turbulence, Flow (Dynamics), Simulation, Computational fluid dynamics, Cylinders, Delays
Proceedings Papers

Performance of Homogenous Charge Compression Ignition (HCCI) Engine With Premixed Methane/Air Supported by DME for Electrical Power Generation Application

Mojtaba Keshavarz, Seyed Ali Jazayeri
Proc. ASME. ICEF2006, ASME 2006 Internal Combustion Engine Division Fall Technical Conference (ICEF2006), 117-126, November 5–8, 2006
Paper No: ICEF2006-1543
DOI: https://doi.org/10.1115/ICEF2006-1543
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Topics: Compression, Electric power generation, Engines, Homogeneous charge compression ignition engines, Ignition, Methane, Computer software, Cycles, Diesel engines, Nitrogen oxides