Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Timothy James Held"'
Autor:
Francis M. Haas, Kieran P. Somers, Eoin O'Connor, Aamir Farooq, Goutham Kukkadapu, Fethi Khaled, Jeffrey Santner, Patricia Dirrenberger, Chong-Wen Zhou, Pierre-Alexandre Glaude, Majed A. Alrefae, Timothy James Held, Charles L. Keesee, Yiguang Ju, Trent A. DeVerter, Eric L. Petersen, Matthew A. Oehlschlaeger, Frederick L. Dryer, Yang Li, Olivier Mathieu, Chih-Jen Sung, Frédérique Battin-Leclerc, Sébastien Thion, Henry J. Curran
Publikováno v:
Combustion and Flame
Combustion and Flame, 2016, 167, pp.353-379. ⟨10.1016/j.combustflame.2016.01.021⟩
Combustion and Flame, Elsevier, 2016, 167, pp.353-379. ⟨10.1016/j.combustflame.2016.01.021⟩
Combustion and Flame, 2016, 167, pp.353-379. ⟨10.1016/j.combustflame.2016.01.021⟩
Combustion and Flame, Elsevier, 2016, 167, pp.353-379. ⟨10.1016/j.combustflame.2016.01.021⟩
Isobutene is an important intermediate in the pyrolysis and oxidation of higher-order branched alkanes, and it is also a component of commercial gasolines. To better understand its combustion characteristics, a series of ignition delay time (IDT) and
Publikováno v:
Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy.
A transient model of a commercially-available 7.3MWe sCO2 power cycle was developed using an implicit 1-D Navier Stokes solver. The power cycle underwent extensive factory testing, which validated the component and system performance, and the design
Autor:
Katherine Hart, Andrew Maxson, Timothy James Held, Jason D. Miller, David J. Buckmaster, J. N. Phillips, Scott Hume, David Thimsen
Publikováno v:
Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy.
Increasing the efficiency of coal-fired power plants is vital to reducing electricity costs and emissions. Power cycles employing supercritical carbon dioxide (sCO2) as the working fluid have the potential to increase power cycle efficiency by 3–5%
Autor:
Timothy James Held, Steven Zakim, Ming Sheu, Bruce Cutright, Barry Freifeld, Christine Doughty, Lehua Pan
Publikováno v:
Energy Procedia. 37:6595-6603
A major global research and development effort is underway to commercialize carbon capture and storage (CCS) as a method to mitigate climate change. Recent studies have shown the potential to couple CCS with geothermal energy extraction using supercr
Publikováno v:
Journal of Propulsion and Power. 19:822-829
Combustion dynamics impact the design of both conventional diffusion e ame gas turbine combustors and lean premixed combustion systems. The occurrence of dynamics in diffusion e ame combustors can generally be eliminated through changes to the fuelin
Autor:
Timothy James Held, Frederick L. Dryer
Publikováno v:
International Journal of Chemical Kinetics. 30:805-830
A comprehensive detailed chemical kinetic mechanism for methanol oxidation has been developed and validated against multiple experimental data sets. The data are from static-reactor, flow-reactor, shock-tube, and laminar-flame experiments, and cover
Publikováno v:
Combustion Science and Technology. 123:107-146
A new semi-empirical mechanism for n-heptane oxidation and pyrolysis has been developed and validated against several independent data sets, including new flow reactor experiments. Previous semi-empirical chemical kinetic mechanisms assumed that a ge
Autor:
Frederick L. Dryer, R. Minetti, L.R. Sochet, Tiziano Faravelli, E. Rani, C.V. Callahan, P. Gaffuri, Marc Ribaucour, Timothy James Held
Publikováno v:
Symposium (International) on Combustion. 26:739-746
This paper presents computations based on a semidetailed kinetic scheme for reference fuel (n-heptane and 2,2,4-trimethyl-pentane) mixtures. Model results are compared with several experimental data previously appearing in the literature and with dat
Publikováno v:
37th Joint Propulsion Conference and Exhibit.
Gas turbine combustor aero-thermal design process relies strongly on the use of design database and multidimensional computational combustion dynamicsbased tools. Empirical correlations are currently used to capture the design database and scale comb