Combined optical and TEM investigations for a detailed characterization of soot aggregate properties in a laminar coflow diffusion flame NJ Kempema, MB Long Combustion and Flame 164, 373-385, 2016 | 67 | 2016 |
Quantitative Rayleigh thermometry for high background scattering applications with structured laser illumination planar imaging NJ Kempema, MB Long Applied optics 53 (29), 6688-6697, 2014 | 38 | 2014 |
Effect of soot self-absorption on color-ratio pyrometry in laminar coflow diffusion flames NJ Kempema, MB Long Optics letters 43 (5), 1103-1106, 2018 | 31 | 2018 |
Investigation of in-flame soot optical properties in laminar coflow diffusion flames using thermophoretic particle sampling and spectral light extinction NJ Kempema, B Ma, MB Long Applied Physics B 122, 1-13, 2016 | 22 | 2016 |
Boundary condition thermometry using a thermographic-phosphor-coated thin filament NJ Kempema, MB Long Applied optics 55 (17), 4691-4698, 2016 | 11 | 2016 |
Constrained-temperature solutions of coflow laminar diffusion flames NJ Kempema, RR Dobbins, MB Long, MD Smooke Proceedings of the Combustion Institute 38 (2), 1905-1912, 2021 | 6 | 2021 |
Machine-Learning-Based Emission Models in Gasoline Powertrains—Part 2: Virtual Carbon Monoxide NJ Kempema, C Sharpe, X Wu, M Shahabi, D Kubinski SAE International Journal of Engines 16 (03-16-06-0045), 799-807, 2022 | 5 | 2022 |
Yale Coflow burner information and CAD drawings J Gau, D Das, CS McEnally, D Giassi, N Kempema, M Long available at doi. org/10.6084/m9. figshare 5005007, v1, 2017 | 5 | 2017 |
A mid-infrared laser absorption sensor for gas temperature and carbon monoxide mole fraction measurements at 15 KHz in engine-out gasoline vehicle exhaust JW Stiborek, RJ Tancin, NJ Kempema, JJ Szente, MJ Loos, ... SAE Technical Paper, 2023 | 4 | 2023 |
Experimental investigation of aluminum-air burning velocity at elevated pressure G Foster, NJ Kempema, JE Boyer, JR Harris, RA Yetter Combustion and Flame 248, 112532, 2023 | 4 | 2023 |
Four-color fiber-coupled mid-infrared laser-absorption sensor for temperature, CO, CO2, and NO at 5 kHz in internal combustion engine vehicle exhaust JW Stiborek, CJ Schwartz, NJ Kempema, JJ Szente, MJ Loos, ... Applied optics 62 (32), 8517-8528, 2023 | 3 | 2023 |
Development of a Machine-Learning Classification Model for an Electrochemical Nitrogen Oxides Sensor in Gasoline Powertrains NJ Kempema, C Sharpe, X Wu, M Shahabi, D Kubinski SAE International Journal of Engines 16 (03-16-04-0031), 2022 | 3 | 2022 |
Laser-Based In-Exhaust Gas Sensor for On-Road Vehicles R Sur, WY Peng, N Kempema SAE Technical Paper Series 1, 2022 | 3 | 2022 |
System and methods for estimating emissions N Kempema, C Sharpe, DJ Kubinski, X Wu, M Shahabi US Patent 12,129,783, 2024 | | 2024 |
Traction Battery Controller Operable to Detect Battery Internal State Using Battery Model Based on Comprehensive Distribution of Relaxation Times Information D Bilby, N Kempema US Patent App. 18/121,998, 2024 | | 2024 |
Determination of Air–Fuel Ratio at 1 kHz via Mid-Infrared Laser Absorption and Fast Flame Ionization Detector Measurements in Engine-Out Vehicle Exhaust JW Stiborek, NJ Kempema, CJ Schwartz, JJ Szente, MJ Loos, ... SAE International Journal of Engines 17 (03-17-05-0039), 2024 | | 2024 |
Automotive exhaust ultraviolet spectroscopy R Wolffenbuttel, D Bilby, N Kempema, JH Visser US Patent 11,933,721, 2024 | | 2024 |
Method and systems for optically sensing particulate matter N Kempema, D Bilby US Patent App. 17/653,447, 2023 | | 2023 |
Machine-Learning-Based Emission Models in Gasoline Powertrains—Part 2 NJ Kempema, C Sharpe, X Wu, M Shahabi, D Kubinski SAE International Journal of Engines 16 (6), 799-808, 2023 | | 2023 |
Case Study of Water Condensation and Evaporation Effects on Tailpipe Continuous Mass Emission Calculations in a Gasoline Powertrain NJ Kempema, A Lown, L Kralik, M Loos SAE International Journal of Engines 16 (03-16-04-0029), 505-513, 2022 | | 2022 |