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Future Challenges in the Modelling and Simulations of High-pressure Flows

Bellan, Josette (2020) Future Challenges in the Modelling and Simulations of High-pressure Flows. Combustion Science and Technology, 192 (7). pp. 1199-1218. ISSN 0010-2202. https://resolver.caltech.edu/CaltechAUTHORS:20200225-073358187

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Abstract

The study of high-pressure turbulent combustion is a relatively new field in the realm of combustion studies. The coupling between the conservation equations and the equation of state is examined here in order to highlight the existing challenges in performing accurate numerical simulations at high-pressure conditions. The multi-species mass fluxes and the heat flux contained in the conservation equations are those derived from fundamental physics and incorporate transport properties computed using models valid at high-pressure situations. The intricacies in evaluating results obtained from the corresponding simulations with experimental data are addressed. The numerical approaches that stem from either lack of experimental initial condition information or from differences between the experimental configuration versus the simulation configuration are discussed. Experimental difficulties are also addressed, particularly those related to obtaining meaningful data to discriminate between high-pressure models and atmospheric-pressure models.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1080/00102202.2020.1719404DOIArticle
ORCID:
AuthorORCID
Bellan, Josette0000-0001-9218-7017
Additional Information:© 2020 Taylor & Francis. Received 06 Aug 2019, Accepted 17 Jan 2020, Published online: 17 Feb 2020. This work was supported at the California Institute of Technology by the Army Research Office under the direction of Dr Ralph Anthenien. This work was supported by the Army Research Office.
Funders:
Funding AgencyGrant Number
Army Research Office (ARO)UNSPECIFIED
Subject Keywords:High-pressure turbulent reactive flows
Issue or Number:7
Record Number:CaltechAUTHORS:20200225-073358187
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200225-073358187
Official Citation:Josette Bellan (2020) Future Challenges in the Modelling and Simulations of High-pressure Flows, Combustion Science and Technology, 192:7, 1199-1218, DOI: 10.1080/00102202.2020.1719404
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:101518
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:25 Feb 2020 15:47
Last Modified:02 Jun 2020 17:46

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