2026 Robert M. Wagner: Engineering and Technology Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Engineering and Technology	36	8780	8465	2438	2262	130	4522

Overview

Robert M. Wagner is affiliated with Oak Ridge National Laboratory in the United States. Their research spans multiple fields with a primary focus on Medicine, supported by contributions in Neurology, Fluid Flow and Transfer Processes, Automotive Engineering, Biomedical Engineering, and Pharmacology.

The main research topics covered in their work include:

Advanced Combustion Engine Technologies
Vehicle emissions and performance
Biodiesel Production and Applications
Botulinum Toxin and Related Neurological Disorders
Parkinson's Disease Mechanisms and Treatments
Combustion and flame dynamics
Cholinesterase and Neurodegenerative Diseases

Robert M. Wagner has contributed to several recent publications, including:

Gasoline Compression Ignition on a Light-Duty Multi-Cylinder Engine Using a Wide Range of Fuel Reactivities and Heavy Fuel Stratification, 2021, Journal of Energy Resources Technology
Impact of Multimode Range and Location on Urban Fuel Economy on a Light-Duty Spark-Ignition Based Powertrain Using Vehicle System Simulations, 2020, SAE technical papers on CD-ROM/SAE technical paper series
Elevated Cholinesterase Activity and the Metabolic Syndrome-Dissecting Fatty Liver, Insulin Resistance and Dysglycaemia, 2025, Liver International
Pflanzenkohle zur klimafreundlichen Kompostierung von Festmist und Grünschnitt - Ergebnisse aus dem CarboTIP Projekt, 2020, Müll und Abfall
Einfluss von Pflanzenkohle auf die Cadmiumverfügbarkeit in Kleingartenböden, 2020, Altlasten-Spektrum

Their frequent co-authors include:

Michael Roden
Martin Heni
Scott Curran
Louise Fritsche
Jürgen Machann

Robert M. Wagner's work frequently appears in the following publication venues:

Diabetologie und Stoffwechsel
Müll und Abfall
Journal of Energy Resources Technology
SAE technical papers on CD-ROM/SAE technical paper series
Liver International

Best Publications

IJER editorial: The future of the internal combustion engine:

R D Reitz;H Ogawa;R Payri;T Fansler

781
Citations
In-Cylinder Fuel Blending of Gasoline/Diesel for Improved Efficiency and Lowest Possible Emissions on a Multi-Cylinder Light-Duty Diesel Engine

Scott Curran;Vitaly Y Prikhodko;KukWon Cho;C. Scott Sluder

158
Citations
Emission Characteristics of a Diesel Engine Operating with In-Cylinder Gasoline and Diesel Fuel Blending

Vitaly Y Prikhodko;Scott Curran;Teresa L Barone;Samuel Arthur Lewis Sr

156
Citations
Piston Bowl Optimization for RCCI Combustion in a Light-Duty Multi-Cylinder Engine

Reed Hanson;Scott Curran;Robert Wagner;Sage Kokjohn

137
Citations
Investigation of Knock Limited Compression Ratio of Ethanol Gasoline Blends

James Szybist;Matthew Foster;Wayne R. Moore;Keith Confer

130
Citations
Efficiency and Emissions Mapping of RCCI in a Light-Duty Diesel Engine

Scott Curran;Reed Hanson;Robert Wagner;Rolf D. Reitz

125
Citations
Simultaneous Low Engine-Out NOx and Particulate Matter with Highly Diluted Diesel Combustion

Robert M. Wagner;Johney B. Green;Thang Q. Dam;K. Dean Edwards

124
Citations
A perspective on the range of gasoline compression ignition combustion strategies for high engine efficiency and low NOx and soot emissions: Effects of in-cylinder fuel stratification*:

Adam B Dempsey;Scott J Curran;Robert M Wagner

119
Citations
Well-to-wheel analysis of direct and indirect use of natural gas in passenger vehicles

Scott Curran;Robert M Wagner;Ronald L Graves;Martin Keller

118
Citations
Reactivity controlled compression ignition combustion on a multi-cylinder light-duty diesel engine

Scott J Curran;Reed M Hanson;Robert M Wagner

112
Citations
Effect of E85 on RCCI Performance and Emissions on a Multi-Cylinder Light-Duty Diesel Engine

Scott Curran;Reed Hanson;Robert Wagner

106
Citations
Understanding the transition between conventional spark-ignited combustion and HCCI in a gasoline engine

C. Stuart Daw;Robert M. Wagner;K. Dean Edwards;Johney B. Green

101
Citations
On the Nature of Cyclic Dispersion in Spark Assisted HCCI Combustion

Robert M Wagner;K Dean Edwards;C Stuart Daw;Johney Boyd Green Jr

96
Citations
Invited Review: A review of deterministic effects in cyclic variability of internal combustion engines

Charles Ea Finney;Brian C Kaul;C Stuart Daw;Robert M Wagner

85
Citations
Analysis of cyclic variability in spark-assisted HCCI combustion using a double Wiebe function

William J. Glewen;Robert M. Wagner;K. Dean Edwards;C. Stuart Daw

75
Citations
Effects of Biofuel Blends on RCCI Combustion in a Light-Duty, Multi-Cylinder Diesel Engine

Reed Hanson;Scott Curran;Robert Wagner;Rolf D. Reitz

75
Citations
Characterization of lean combustion instability in premixed charge spark ignition engines

R M Wagner;J A Drallmeier;C S Daw

70
Citations
Characteristics of cyclic heat release variability in the transition from spark ignition to HCCI in a gasoline engine

A.K. Sen;G. Litak;K.D. Edwards;C.E.A. Finney

69
Citations
Exhaust chemistry of low-NOx, low-PM diesel combustion

C. Scott Sluder;Robert M. Wagner;Samuel A. Lewis;John M. E. Storey

67
Citations
Experimental Evaluation of SI Engine Operation Supplemented by Hydrogen Rich Gas from a Compact Plasma Boosted Reformer

J. B. Green;N. Domingo;J. M. E. Storey;R. M. Wagner

64
Citations
A Historical Analysis of the Co-evolution of Gasoline Octane Number and Spark-Ignition Engines

Derek A. Splitter;Alex E. Pawlowski;Alex E. Pawlowski;Robert M. Wagner

50
Citations