Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Surapaneni, Anurag"'
Publikováno v:
Combustion and Flame - Volume 251, May 2023, 112715 ISSN 0010-2180
Solving chemistry is an integral part of reacting flow simulations, usually dominating the computational cost. Among the different strategies to accelerate the solution of chemistry and to achieve realizable simulations, the use of Dynamic Adaptive C
Externí odkaz:
http://arxiv.org/abs/2303.10040
Autor:
Ramírez-Miranda, Guillem, Mira, Daniel, Pérez-Sánchez, Eduardo J., Surapaneni, Anurag, Borrell, Ricard, Houzeaux, Guillaume, García-Gasulla, Marta
This paper presents a load balancing strategy for reaction rate evaluation and chemistry integration in reacting flow simulations. The large disparity in scales during combustion introduces stiffness in the numerical integration of the PDEs and gener
Externí odkaz:
http://arxiv.org/abs/2210.07364
Autor:
Ramirez-Miranda, Guillem, Mira, Daniel, Pérez-Sánchez, Eduardo J., Surapaneni, Anurag, Borrell, Ricard, Houzeaux, Guillaume, Garcia-Gasulla, Marta
Publikováno v:
In Computers and Fluids 15 January 2023 250
This work is a numerical investigation on the stability of a hydrogen flame in a swirl-stabilized burner configuration using large-eddy simulation with tabulated chemistry. Experimental results from this combustor showed that the axial injection infl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3484::67fb3da00db3a32945d29e0c484bf163
https://hdl.handle.net/2117/375727
https://hdl.handle.net/2117/375727
Akademický článek
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Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
A semi-implicit/point-implicit stiff solver (ODEPIM) for integrating chemistry in context of high fidelity LES/DNS simulations is presented. A detailed overview of the algorithm and its numerical formulation is discussed. The solver is then compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ddd5d63eb9dc7ccb7e1a2c18f6551b73
https://hdl.handle.net/2117/350007
https://hdl.handle.net/2117/350007
Autor:
Mira, Daniel, Surapaneni, Anurag, Pérez, Eduardo, Both, Ambrus, Lehmkuhl Barba, Oriol, Houzeaux, Guillaume
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
This study is focused on the numerical investigation of reduced chemical schemes for high pressure spray flames of oxymethylene ethers (OMEx). A reduced mechanism using Path Flux Analysis (PFA) technique is tested using an a priori and a posteriori e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1fc86e1ed9af52e95188348c1e2724ab
http://hdl.handle.net/2117/367061
http://hdl.handle.net/2117/367061
Publikováno v:
2016 IEEE Aerospace Conference; 2016, p1-6, 6p