High heat flux cooling channel design based on porous copper structure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F24%3A00616669" target="_blank" >RIV/61389021:_____/24:00616669 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/24:00371199 RIV/68407700:21220/24:00371199

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0920379623007020?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0920379623007020?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2023.114123" target="_blank" >10.1016/j.fusengdes.2023.114123</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High heat flux cooling channel design based on porous copper structure

Popis výsledku v původním jazyce

A cooling channel design based on porous copper material is proposed for high heat flux cooling of the first wall in tokamaks. The porous copper structure is examined by optical and electron microscopy, material analysis provides input values for empirical equations defining the pressure drop properties of the porous zone. The properties of the porous zone are applied to the simulation of ANSYS Fluent 2023 Release 1. The experimental samples of the porous copper channel and the plain channel are manufactured. A series of experimental measurements are conducted to compare both samples and to verify the results of numerical simulations. Critical heat flux is significantly increased in the case of a porous channel design.

Název v anglickém jazyce

High heat flux cooling channel design based on porous copper structure

Popis výsledku anglicky

A cooling channel design based on porous copper material is proposed for high heat flux cooling of the first wall in tokamaks. The porous copper structure is examined by optical and electron microscopy, material analysis provides input values for empirical equations defining the pressure drop properties of the porous zone. The properties of the porous zone are applied to the simulation of ANSYS Fluent 2023 Release 1. The experimental samples of the porous copper channel and the plain channel are manufactured. A series of experimental measurements are conducted to compare both samples and to verify the results of numerical simulations. Critical heat flux is significantly increased in the case of a porous channel design.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

1873-7196

Svazek periodika

199

Číslo periodika v rámci svazku

February

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

114123

Kód UT WoS článku

001154620200001

EID výsledku v databázi Scopus

2-s2.0-85181896468