Computational method for the simulation of grate combustion in general configuration

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU123055" target="_blank" >RIV/00216305:26210/15:PU123055 - 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

Computational method for the simulation of grate combustion in general configuration

Popis výsledku v původním jazyce

The report describes a computational method for the simulation of grate combustion in general configuration. The method assumes the use of modern Computational Fluid Dynamics (CFD) tools combined with stand-alone user codes. Current CFD codes (both commercial and non-commercial) do not provide for user-friendly interfaces and functions for a general description and solution to thermal conversion of solid fuels, particularly municipal solid waste (MSW), in grate incinerators. The mathematical model of packed-bed combustion is described. Assuptions on overall modelling approach are also discussed. The main assumption is made upon the representation of the moving bed, which is based on a time-space transform of one-dimensional transient solutions of fixed-bed combustion. The algorithm for numerical solution is briefly described as well as the method of coupling computational models of bed and freeboard combustion.

Název v anglickém jazyce

Computational method for the simulation of grate combustion in general configuration

Popis výsledku anglicky

The report describes a computational method for the simulation of grate combustion in general configuration. The method assumes the use of modern Computational Fluid Dynamics (CFD) tools combined with stand-alone user codes. Current CFD codes (both commercial and non-commercial) do not provide for user-friendly interfaces and functions for a general description and solution to thermal conversion of solid fuels, particularly municipal solid waste (MSW), in grate incinerators. The mathematical model of packed-bed combustion is described. Assuptions on overall modelling approach are also discussed. The main assumption is made upon the representation of the moving bed, which is based on a time-space transform of one-dimensional transient solutions of fixed-bed combustion. The algorithm for numerical solution is briefly described as well as the method of coupling computational models of bed and freeboard combustion.

Druh

O - Ostatní výsledky

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

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Projekt

<a href="/cs/project/TE02000236" target="_blank" >TE02000236: Centrum kompetence pro energetické využití odpadů</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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