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Stanislav V. Bohac
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Journal Articles

Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck

Stanislav V. Bohac, Scott Ludlam
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021024.
Paper No: GTP-22-1515
https://doi.org/10.1115/1.4056047
Published Online: November 29, 2022
View Article titled, Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck
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Topics: Cycles, Emissions, Filters, Gasoline, Particulate matter, Soot, Temperature, Carbon, Vehicles, Light trucks
Proceedings Papers

Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck

Stanislav V. Bohac, Scott Ludlam
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T07A008, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-67794
https://doi.org/10.1115/ICEF2021-67794
View Paper titled, Characterization of a Lightly Loaded Underfloor Catalyzed Gasoline Particulate Filter in a Turbocharged Light Duty Truck
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Topics: Filters, Gasoline, Light trucks, Particulate matter, Cycles, Emissions, Carbon, Carbon dioxide, Nitrogen oxides, Pressure drop
Proceedings Papers

Operating Limits of Spark-Assisted Compression Ignition Combustion Under Boosted Ultra-EGR Dilute Conditions in a Negative Valve Overlap Engine

Vassilis Triantopoulos, Jason B. Martz, Jeff Sterniak, George Lavoie, Dennis N. Assanis, Stanislav V. Bohac
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T03A013, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7220
https://doi.org/10.1115/ICEF2019-7220
View Paper titled, Operating Limits of Spark-Assisted Compression Ignition Combustion Under Boosted Ultra-EGR Dilute Conditions in a Negative Valve Overlap Engine
Open the PDF for Operating Limits of Spark-Assisted Compression Ignition Combustion Under Boosted Ultra-EGR Dilute Conditions in a Negative Valve Overlap Engine in another window
Topics: Combustion, Compression, Engines, Exhaust gas recirculation, Ignition, Valves, Pressure, Stress, Fuels, Heat
Journal Articles

Three Way Catalyst-Selective Catalytic Reduction Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in Homogenous Charge Compression Ignition, Spark-Assisted Compression Ignition, and Spark-Ignited Combustion Modes

Jordan Easter, Stanislav V. Bohac
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122806.
Paper No: GTP-17-1619
https://doi.org/10.1115/1.4039424
Published Online: November 20, 2018
View Article titled, Three Way Catalyst-Selective Catalytic Reduction Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in Homogenous Charge Compression Ignition, Spark-Assisted Compression Ignition, and Spark-Ignited Combustion Modes
Open the PDF for Three Way Catalyst-Selective Catalytic Reduction Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in Homogenous Charge Compression Ignition, Spark-Assisted Compression Ignition, and Spark-Ignited Combustion Modes in another window
Topics: Catalysts, Combustion, Engines, Fuel efficiency, Homogeneous charge compression ignition engines, Nitrogen oxides, Compression, Gasoline engines, Ignition, Temperature
Journal Articles

Effect of Ambient Temperature and Humidity on Combustion and Emissions of a Spark-Assisted Compression Ignition Engine

Yan Chang, Brandon Mendrea, Jeff Sterniak, Stanislav V. Bohac
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 051501.
Paper No: GTP-16-1351
https://doi.org/10.1115/1.4034966
Published Online: December 1, 2016
View Article titled, Effect of Ambient Temperature and Humidity on Combustion and Emissions of a Spark-Assisted Compression Ignition Engine
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Topics: Combustion, Emissions, Temperature, Homogeneous charge compression ignition engines, Ignition, Engines
Proceedings Papers

TWC-SCR Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in HCCI, SACI, and SI Combustion Modes

Jordan Easter, Stanislav V. Bohac
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T04A004, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9441
https://doi.org/10.1115/ICEF2016-9441
View Paper titled, TWC-SCR Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in HCCI, SACI, and SI Combustion Modes
Open the PDF for TWC-SCR Aftertreatment System Evaluation for a Lean Burn Gasoline Engine Operating in HCCI, SACI, and SI Combustion Modes in another window
Topics: Combustion, Gasoline engines, Homogeneous charge compression ignition engines, Nitrogen oxides, Fuel efficiency, Engines, Bricks, Catalysts, Compression, Emissions
Proceedings Papers

Effect of Ambient Temperature and Humidity on Combustion and Emissions of a Spark Assisted Compression Ignition Engine

Yan Chang, Brandon Mendrea, Jeff Sterniak, Stanislav V. Bohac
Proc. ASME. ICEF2015, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A017, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1152
https://doi.org/10.1115/ICEF2015-1152
View Paper titled, Effect of Ambient Temperature and Humidity on Combustion and Emissions of a Spark Assisted Compression Ignition Engine
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Topics: Combustion, Diesel engines, Emissions, Temperature, Ignition, Nitrogen oxides, Pressure, Engines, Flames, Homogeneous charge compression ignition engines
Proceedings Papers

Lean HCCI/Rich SACI Gasoline Combustion Cycling and Three-Way Catalyst for Fuel Efficiency and NO x Reduction

Yi Chen, Vojtěch Šíma, Weiyang Lin, Jeff Sterniak, Stanislav V. Bohac
Proc. ASME. ICEF2014, Volume 1: Large Bore Engines; Fuels; Advanced Combustion; Emissions Control Systems, V001T04A005, October 19–22, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2014-5592
https://doi.org/10.1115/ICEF2014-5592
View Paper titled, Lean HCCI/Rich SACI Gasoline Combustion Cycling and Three-Way Catalyst for Fuel Efficiency and NO x Reduction
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Topics: Catalysts, Combustion, Fuel efficiency, Gasoline, Homogeneous charge compression ignition engines, Nitrogen oxides, Oxygen, Emissions, Ignition, Stress
Journal Articles

Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine

Jianye Su, Weiyang Lin, Jeff Sterniak, Min Xu, Stanislav V. Bohac
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2014, 136(9): 091513.
Paper No: GTP-14-1090
https://doi.org/10.1115/1.4027274
Published Online: May 5, 2014
View Article titled, Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine
Open the PDF for Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine in another window
Topics: Emissions, Engines, Fuels, Particulate matter, Stress, Particle size, Pressure, Gasoline engines
Journal Articles

A Comparison of Valving Strategies Appropriate for Multimode Combustion Within a Downsized Boosted Automotive Engine—Part II: Mid Load Operation Within the SACI Combustion Regime

Matthew S. Gerow, Prasad S. Shingne, Vassilis Triantopoulos, Stanislav V. Bohac, Jason B. Martz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2014, 136(10): 101508.
Paper No: GTP-14-1097
https://doi.org/10.1115/1.4027360
Published Online: May 2, 2014
View Article titled, A Comparison of Valving Strategies Appropriate for Multimode Combustion Within a Downsized Boosted Automotive Engine—Part II: Mid Load Operation Within the SACI Combustion Regime
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Topics: Combustion, Exhaust systems, Stress, Valves, Engines, Temperature, Cylinders
Journal Articles

A Comparison of Valving Strategies Appropriate For Multimode Combustion Within a Downsized Boosted Automotive Engine—Part I: High Load Operation Within the Spark Ignition Combustion Regime

Prasad S. Shingne, Matthew S. Gerow, Vassilis Triantopoulos, Stanislav V. Bohac, Jason B. Martz
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2014, 136(10): 101507.
Paper No: GTP-14-1094
https://doi.org/10.1115/1.4027359
Published Online: May 2, 2014
View Article titled, A Comparison of Valving Strategies Appropriate For Multimode Combustion Within a Downsized Boosted Automotive Engine—Part I: High Load Operation Within the Spark Ignition Combustion Regime
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Topics: Automotive engines, Camshafts, Combustion, Engines, Exhaust systems, Flow (Dynamics), Homogeneous charge compression ignition engines, Ignition, Simulation, Stress
Proceedings Papers

NO x Emissions Characterization During Transient Spark Assisted Compression Ignition (SACI) Engine Operation

Weiyang Lin, Jeff Sterniak, Stanislav V. Bohac
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T03A013, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19099
https://doi.org/10.1115/ICEF2013-19099
View Paper titled, NO x Emissions Characterization During Transient Spark Assisted Compression Ignition (SACI) Engine Operation
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Topics: Compression, Emissions, Engines, Ignition, Nitrogen oxides, Transients (Dynamics), Stress, Combustion, Exhaust gas recirculation, Cycles
Proceedings Papers

A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part A — High Load Operation Within the SI Combustion Regime

Prasad S. Shingne, Matthew S. Gerow, Vassilis Triantopoulos, Stanislav V. Bohac, Jason B. Martz
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T03A030, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19238
https://doi.org/10.1115/ICEF2013-19238
View Paper titled, A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part A — High Load Operation Within the SI Combustion Regime
Open the PDF for A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part A — High Load Operation Within the SI Combustion Regime in another window
Topics: Automotive engines, Combustion, Stress, Camshafts, Valves, Engines, Exhaust systems, Temperature, Ignition, Compression
Proceedings Papers

A Cycle-to-Cycle Method to Predict HCCI Combustion Phasing

Adam Vaughan, Stanislav V. Bohac
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T03A026, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19203
https://doi.org/10.1115/ICEF2013-19203
View Paper titled, A Cycle-to-Cycle Method to Predict HCCI Combustion Phasing
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Topics: Combustion, Cycles, Homogeneous charge compression ignition engines, Engines, Cylinders, Bifurcation, Dynamic systems, Emissions, Fuel efficiency, Heat
Proceedings Papers

Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine

Jianye Su, Weiyang Lin, Jeff Sterniak, Min Xu, Stanislav V. Bohac
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T04A002, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19157
https://doi.org/10.1115/ICEF2013-19157
View Paper titled, Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine
Open the PDF for Particulate Matter Emission Comparison of Spark Ignition Direct Injection (SIDI) and Port Fuel Injection (PFI) Operation of a Boosted Gasoline Engine in another window
Topics: Emissions, Fuels, Gasoline engines, Ignition, Particulate matter, Engines, Stress, Pressure, Compression, Corporate average fuel economy
Proceedings Papers

A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part B — Mid Load Operation Within the SACI Combustion Regime

Matthew S. Gerow, Prasad S. Shingne, Vassilis Triantopoulos, Stanislav V. Bohac, Jason B. Martz
Proc. ASME. ICEF2013, Volume 1: Large Bore Engines; Advanced Combustion; Emissions Control Systems; Instrumentation, Controls, and Hybrids, V001T03A024, October 13–16, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2013-19176
https://doi.org/10.1115/ICEF2013-19176
View Paper titled, A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part B — Mid Load Operation Within the SACI Combustion Regime
Open the PDF for A Comparison of Valving Strategies Appropriate for Multi-Mode Combustion Within a Downsized Boosted Automotive Engine: Part B — Mid Load Operation Within the SACI Combustion Regime in another window
Topics: Automotive engines, Combustion, Stress, Valves, Engines, Camshafts, Exhaust systems, Pistons, Combustion systems, Compression
Journal Articles

Defeat of the Soot/NO x Trade-off Using Biodiesel-Ethanol in a Moderate Exhaust Gas Recirculation Premixed Low-Temperature Combustion Mode

Haoyue Zhu, Stanislav V. Bohac, Zhen Huang, Dennis N. Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2013, 135(9): 091502.
Paper No: GTP-12-1477
https://doi.org/10.1115/1.4024380
Published Online: July 31, 2013
View Article titled, Defeat of the Soot/NO x Trade-off Using Biodiesel-Ethanol in a Moderate Exhaust Gas Recirculation Premixed Low-Temperature Combustion Mode
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Topics: Biodiesel, Combustion, Diesel, Ethanol, Exhaust gas recirculation, Fuels, Nitrogen oxides, Soot, Sprays, Tradeoffs
Proceedings Papers

Effects of a Low Octane Gasoline Blended Fuel on NVO Enabled HCCI Load Limit, Combustion Phasing and Burn Duration

Luke M. Hagen, Laura Manofsky Olesky, Stanislav V. Bohac, George Lavoie, Dennis Assanis
Proc. ASME. ICEF2012, ASME 2012 Internal Combustion Engine Division Fall Technical Conference, 403-415, September 23–26, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2012-92155
https://doi.org/10.1115/ICEF2012-92155
View Paper titled, Effects of a Low Octane Gasoline Blended Fuel on NVO Enabled HCCI Load Limit, Combustion Phasing and Burn Duration
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Topics: Combustion, Fuels, Gasoline, Homogeneous charge compression ignition engines, Stress, Cycles, Engines, Flow (Dynamics), Heat, Heating
Proceedings Papers

Effect of Injection Timing on Combustion, NO x , Particulate Matter and Soluble Organic Fraction Composition in a 2-Stroke Tier 0+ Locomotive Engine

Stanislav V. Bohac, Eric Feiler, Ian Bradbury
Proc. ASME. ICES2012, ASME 2012 Internal Combustion Engine Division Spring Technical Conference, 73-82, May 6–9, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICES2012-81135
https://doi.org/10.1115/ICES2012-81135
View Paper titled, Effect of Injection Timing on Combustion, NO x , Particulate Matter and Soluble Organic Fraction Composition in a 2-Stroke Tier 0+ Locomotive Engine
Open the PDF for Effect of Injection Timing on Combustion, NO x , Particulate Matter and Soluble Organic Fraction Composition in a 2-Stroke Tier 0+ Locomotive Engine in another window
Topics: Combustion, Engines, Locomotives, Nitrogen oxides, Particulate matter, Emissions, Temperature, Fuels, Cylinders, Pressure
Journal Articles

Effects of a Low Octane Gasoline Blended Fuel on Negative Valve Overlap Enabled HCCI Load Limit, Combustion Phasing and Burn Duration

Luke M. Hagen, Laura Manofsky Olesky, Stanislav V. Bohac, George Lavoie, Dennis Assanis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2013, 135(7): 072001.
Paper No: GTP-12-1439
https://doi.org/10.1115/1.4023885
Published Online: June 12, 2013
View Article titled, Effects of a Low Octane Gasoline Blended Fuel on Negative Valve Overlap Enabled HCCI Load Limit, Combustion Phasing and Burn Duration
Open the PDF for Effects of a Low Octane Gasoline Blended Fuel on Negative Valve Overlap Enabled HCCI Load Limit, Combustion Phasing and Burn Duration in another window
Topics: Combustion, Fuels, Gasoline, Stress, Homogeneous charge compression ignition engines, Temperature, Heat