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Pregled bibliografske jedinice broj: 807394

Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method


Vujanović, Milan; Petranović, Zvonimir; Wilfried, Edelbauer; Duić, Neven
Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method // Energy conversion and management, 125 (2016), Spec. br.; 15-25 doi:10.1016/j.enconman.2016.03.072 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 807394 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method

Autori
Vujanović, Milan ; Petranović, Zvonimir ; Wilfried, Edelbauer ; Duić, Neven

Izvornik
Energy conversion and management (0196-8904) 125 (2016), Spec. br.; 15-25

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
CFD ; Eulerian Lagrangian ; spray ; coupling ; combustion ; emissions

Sažetak
The focus of this paper is to demonstrate that the existing and developed models, within the coupled approach, are capable for describing spray, combustion and pollutant formation processes. The EulerianEulerian (EE) method, multi-continuum model, is used for spray modelling including the fuel jet disintegration and droplet evaporation processes. The combustion process is modelled by employing the Eulerian-Lagrangian (EL) discrete droplet model (DDM). The EE-EL coupling has been performed by running simultaneous simulations on a separate computational domains with constantly exchanging mass, enthalpy and momentum sources. The calculated results were compared to the available experimental data and to the previously published results. It is concluded that the pressure and temperature traces, energy conversion and the emission trends are well described and a good agreement to the experimental data is observed. The advantage of the presented approach is retaining a high CPU efficiency, characteristic for the EL method, with an increased solution accuracy in the near-nozzle region characteristic for the EE method.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
120-1201918-1920 - Racionalno skladištenje energije za održivi razvoj energetike (Duić, Neven, MZOS ) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Milan Vujanović (autor)

Avatar Url Zvonimir Petranović (autor)

Avatar Url Neven Duić (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com

Citiraj ovu publikaciju:

Vujanović, Milan; Petranović, Zvonimir; Wilfried, Edelbauer; Duić, Neven
Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method // Energy conversion and management, 125 (2016), Spec. br.; 15-25 doi:10.1016/j.enconman.2016.03.072 (međunarodna recenzija, članak, znanstveni)
Vujanović, M., Petranović, Z., Wilfried, E. & Duić, N. (2016) Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method. Energy conversion and management, 125 (Spec. br.), 15-25 doi:10.1016/j.enconman.2016.03.072.
@article{article, year = {2016}, pages = {15-25}, DOI = {10.1016/j.enconman.2016.03.072}, keywords = {CFD, Eulerian Lagrangian, spray, coupling, combustion, emissions}, journal = {Energy conversion and management}, doi = {10.1016/j.enconman.2016.03.072}, volume = {125}, number = {Spec. br.}, issn = {0196-8904}, title = {Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method}, keyword = {CFD, Eulerian Lagrangian, spray, coupling, combustion, emissions} }
@article{article, year = {2016}, pages = {15-25}, DOI = {10.1016/j.enconman.2016.03.072}, keywords = {CFD, Eulerian Lagrangian, spray, coupling, combustion, emissions}, journal = {Energy conversion and management}, doi = {10.1016/j.enconman.2016.03.072}, volume = {125}, number = {Spec. br.}, issn = {0196-8904}, title = {Modelling spray and combustion processes in diesel engine by using the coupled Eulerian- Eulerian and Eulerian- Lagrangian method}, keyword = {CFD, Eulerian Lagrangian, spray, coupling, combustion, emissions} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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