Zobrazeno 1 - 10
of 243
pro vyhledávání: '"David B. Kittelson"'
Autor:
Peter H. McMurry, David B. Kittelson, Samantha L. Thompson, Dabrina D. Dutcher, Deborah S. Gross, Juan M. Medrano, Mark R. Stolzenburg
Publikováno v:
Atmosphere, Vol 2, Iss 2, Pp 182-200 (2011)
Due to its agricultural origin and function as a fuel oxygenate, ethanol is being promoted as an alternative biomass-based fuel for use in spark ignition engines, with mandates for its use at state and regional levels. While it has been established t
Externí odkaz:
https://doaj.org/article/7476b401ed324b4db631cbd076a7383d
Autor:
William D. Bachalo, Timothy McArthur, K. M. Cerully, Donald E. Hagen, S. Achterberg, Andrew Freedman, K. Stephens, Richard C. Miake-Lye, Richard Frazee, David S. Liscinsky, Jacob Swanson, Jeffrey Stevens, John S. Kinsey, Cullen Leggett, David B. Kittelson, Greg Payne, Robert Giannelli, B. Hoffman, Lindsay Wolff, Max B. Trueblood, Robert P. Howard, W. Silvis, Kevin A. Thomson, Prem Lobo, Timothy B. Onasch, Michael Aldridge
Publikováno v:
Aerosol Science and Technology. 56:63-74
A sampling system for measuring emissions of non-volatile particulate matter (nvPM) from aircraft gas turbine engines has been developed to replace the use of smoke number and is used for international regulatory purposes (SAE 2018; ICAO 2017). This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::166313f0b7795c03564623b7b7da2cf4
https://doi.org/10.1080/02786826.2021.1971152
https://doi.org/10.1080/02786826.2021.1971152
Publikováno v:
ASME 2022 ICE Forward Conference.
Oil aerosols formed in the crankcase of reciprocating engines are a significant source of particulate matter and may lead to engine component degradation when used in closed crankcase ventilation (CV) systems or constitute a significant emission sour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::001ae36e51476f5a7a35987e9f27f58d
https://doi.org/10.1115/icef2022-92020
https://doi.org/10.1115/icef2022-92020
Autor:
William F. Northrop, Zongxuan Sun, David B. Kittelson, Abhinav Tripathi, Kim A. Stelson, Dereck Dasrath
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 24:1711-1722
This paper presents the design of a controlled trajectory rapid compression and expansion machine (CT-RCEM) that offers the unique capability of real-time piston trajectory control. While in a conventional rapid compression machine/rapid compression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4faa69eea9c67081dfe70604bf8c7c
https://doi.org/10.1109/tmech.2019.2917820
https://doi.org/10.1109/tmech.2019.2917820
Publikováno v:
Journal of Aerosol Science. 162:105960
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c0973b849300173ebf0842d10161564
https://doi.org/10.1016/j.jaerosci.2022.105960
https://doi.org/10.1016/j.jaerosci.2022.105960
Autor:
Heejung Jung, Liem Pham, Kent C. Johnson, Jiacheng Yang, Georgios Karavalakis, Thomas D. Durbin, David B. Kittelson
As the measurement of low levels of particulate matter (PM) and solid particulate number (PN) from light-duty vehicles becomes more critical, it is becoming more important to understand the potential impacts of exhaust transfer system contamination.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::513a0da2362fd3e269f00fd208f74487
https://escholarship.org/uc/item/33h3w7hd
https://escholarship.org/uc/item/33h3w7hd
Publikováno v:
J Aerosol Sci
There is no universally agreed upon definition for ultrafine particles (UFP). Commonly used definitions for UFP are either particle number below 100 nm or total particle number, but without an agreed upon lower cut point. For example, a lower cut poi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4970f872ea4de9ead8e5b91c07b4ad0
https://doi.org/10.1016/j.jaerosci.2021.105881
https://doi.org/10.1016/j.jaerosci.2021.105881
Autor:
Jiacheng Yang, Thomas D. Durbin, Liem Pham, Kent C. Johnson, Heejung Jung, Georgios Karavalakis, Wayne Miller, David B. Kittelson
Publikováno v:
Emission Control Science and Technology. 4:247-259
Particulate matter (PM) mass measurement methodologies were improved considerably with the application of Title 40 Code of Federal Regulations Part 1065 for the 2007 standards for heavy-duty engines that emphasized PM. However, there is still a need
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3e1e58ce8332d4c36a2766421a19627
https://doi.org/10.1007/s40825-018-0099-1
https://doi.org/10.1007/s40825-018-0099-1
Publikováno v:
International Journal of Engine Research. 21:1107-1117
Particle size distribution measured by mobility instruments is a common diagnostic used to characterize ultrafine and nanoparticle emissions in engine exhaust; however, some features of particle size distribution data are poorly correlated to in-cyli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b0b5f9be86fd9a734673123d1ad8b97
https://doi.org/10.1177/1468087418798468
https://doi.org/10.1177/1468087418798468
Uncertainty in Gravimetric Analysis Required for LEV III Light-Duty Vehicle PM Emission Measurements
Autor:
Wayne Miller, R. Robert Russell, Jian Xue, Liem Pham, Kent C. Johnson, David B. Kittelson, Heejung Jung, Jacob Swanson, Tom Durbin
Publikováno v:
Swanson, Jacob; Pham, Liem; Xue, Jian; Durbin, Tom; Russell, Robert; Miller, Wayne; et al.(2018). Uncertainty in Gravimetric Analysis Required for LEV III Light-Duty Vehicle PM Emission Measurements. SAE International Journal of Engines, 11(3), 349-362. doi: 10.4271/03-11-03-0024. UC Riverside: Center for Environmental Research and Technology. Retrieved from: http://www.escholarship.org/uc/item/7xd3r1wc
Author(s): Swanson, Jacob; Pham, Liem; Xue, Jian; Durbin, Tom; Russell, Robert; Miller, Wayne; Kittelson, David; Jung, Heejung; Johnson, Kent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d207f7841780a558fdf53dbe55e03f59
https://doi.org/10.4271/03-11-03-0024
https://doi.org/10.4271/03-11-03-0024