Multi-zone Models of Combustion and Heat Transfer Processes in SI Engines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00190093" target="_blank" >RIV/68407700:21220/11:00190093 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Multi-zone Models of Combustion and Heat Transfer Processes in SI Engines

Popis výsledku v původním jazyce

The program is focused on simulation of high-pressure part of thermodynamic cycle in a four-stroke spark ignition engine. It represents the fast and sufficiently accurate multi-zone simulating tool working on the basis of simple quasi-dimensional methodreflecting a real 3-D combustion chamber geometry and using the specific approach to transfer and transformation of species. The introduced procedure combines a classical kinetic scheme with the flexible Holub's method for chemical equilibrium to solve serious numerical issues resulting from chemical kinetics itself. New code is able to work in predictive or inverse mode as well. Real 3-D combustion chamber geometry is taken into account by means of in advance created geometrical characteristics to savea computational time during the simulation. New tool, developed in AutoLisp programming language environment, can be used for evaluation of data tables with particular zone volumes and combustion chamber total volume, areas of border sur

Název v anglickém jazyce

Multi-zone Models of Combustion and Heat Transfer Processes in SI Engines

Popis výsledku anglicky

The program is focused on simulation of high-pressure part of thermodynamic cycle in a four-stroke spark ignition engine. It represents the fast and sufficiently accurate multi-zone simulating tool working on the basis of simple quasi-dimensional methodreflecting a real 3-D combustion chamber geometry and using the specific approach to transfer and transformation of species. The introduced procedure combines a classical kinetic scheme with the flexible Holub's method for chemical equilibrium to solve serious numerical issues resulting from chemical kinetics itself. New code is able to work in predictive or inverse mode as well. Real 3-D combustion chamber geometry is taken into account by means of in advance created geometrical characteristics to savea computational time during the simulation. New tool, developed in AutoLisp programming language environment, can be used for evaluation of data tables with particular zone volumes and combustion chamber total volume, areas of border sur

Druh

R - Software

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Interní identifikační kód produktu

ZoneModels

Technické parametry

Fortran 90

Ekonomické parametry

nejsou známy

IČO vlastníka výsledku

68407700

Název vlastníka

ČVUT Fakulta strojní