Detailed Models and SW Tools for Modeling of Advanced ICE Concepts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00340514" target="_blank" >RIV/68407700:21220/19:00340514 - isvavai.cz</a>
Result on the web
<a href="http://fs12120.fsid.cvut.cz/softlib/2019/FIRE_diffCombModels_SI_ICE.zip" target="_blank" >http://fs12120.fsid.cvut.cz/softlib/2019/FIRE_diffCombModels_SI_ICE.zip</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Detailed Models and SW Tools for Modeling of Advanced ICE Concepts
Original language description
The SW is supposed to enable to predict the details of thermodynamics of the target ICE (SCRE for unconventional SI combustion). It is based on 3-D CFD and the main focus is put on combustion modelling while using LES approach (turbulence model capable of predicting CCV effects). The standard model is based on turbulent flame front propagation (LES ECFM) – this was verified in the past and it is a `safe’ option. However, this model cannot capture chemical effects (low local temperature, turbulence-chemistry interaction). Hence, the modelling based on detailed chemistry has been tested – this works well for CI combustion, however SI flame is more challenging. That is why the dual-fuel modes were tested as well. The applied detailed combustion model is based on pre-calculated chemistry while using very complex (state-of-the-art) mechanisms.
Czech name
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Czech description
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Classification
Type
R - Software
CEP classification
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OECD FORD branch
20303 - Thermodynamics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
FIRE_diffCombModels_SI_ICE
Technical parameters
Tento autorizovaný SW vznikl v rámci aktivit NCK1: JOBNAC. Rozsáhlá databáze výsledků 3-D CFD LES simulací. Databáze je tvořena výstupními soubory programu AVL FIRE (obecný 3-D CFD nástroj; Linux/Windows). Byly propočteny různé pracovní body a různé konfigurace motoru s vyplachovanou komůrkou. Důraz je kladen na modelování turbulence (LES) a modely s velkou schopností predikce bez nutnosti výrazné kalibrace.
Economical parameters
1000000,-Kc (odhadovana komercni cena ASW, pokud by si to zakaznik zadal jako HS)
Owner IČO
68407700
Owner name
ČVUT v Praze, fakulta strojní