Heat transfer analysis of a cryogenic vessel with built-in assembly

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00331670" target="_blank" >RIV/68407700:21220/19:00331670 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.18462/iir.cryo.2019.0086" target="_blank" >https://doi.org/10.18462/iir.cryo.2019.0086</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.18462/iir.cryo.2019.0086" target="_blank" >10.18462/iir.cryo.2019.0086</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Heat transfer analysis of a cryogenic vessel with built-in assembly

Popis výsledku v původním jazyce

The heat transfer to a cryostat equipped with a suspended assembly with liquid evaporation was described. The whole role was solved by a two-stage integration in length and time by a finite element method. The distribution of thermal bridges (inner receptacles and intakes) to intervals of unequal length, comprising dimensionally and materially homogeneous elements. For quasi-stationary points of the liquid height, the integration of thermal resistances along the length of the assembly and of the container inner vessel was carried out. The heat flow is divided into the heat for increase of temperature of the elements of the assembly and into evaporation of the differential quantity of liquid. The results were compared with the measured values on the alternative medium, liquid nitrogen. The work is important for modelling of the function of the LNG vehicle fuelling station technology.

Název v anglickém jazyce

Heat transfer analysis of a cryogenic vessel with built-in assembly

Popis výsledku anglicky

The heat transfer to a cryostat equipped with a suspended assembly with liquid evaporation was described. The whole role was solved by a two-stage integration in length and time by a finite element method. The distribution of thermal bridges (inner receptacles and intakes) to intervals of unequal length, comprising dimensionally and materially homogeneous elements. For quasi-stationary points of the liquid height, the integration of thermal resistances along the length of the assembly and of the container inner vessel was carried out. The heat flow is divided into the heat for increase of temperature of the elements of the assembly and into evaporation of the differential quantity of liquid. The results were compared with the measured values on the alternative medium, liquid nitrogen. The work is important for modelling of the function of the LNG vehicle fuelling station technology.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20303 - Thermodynamics

Projekt

<a href="/cs/project/EF16_019%2F0000753" target="_blank" >EF16_019/0000753: Centrum výzkumu nízkouhlíkových energetických technologií</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Refrigeration Science and Technology

ISBN

978-2-36215-025-8

ISSN

0151-1637

e-ISSN

—

Počet stran výsledku

7

Strana od-do

407-413

Název nakladatele

International Institute of Refrigeration

Místo vydání

Paris

Místo konání akce

Praha

Datum konání akce

8. 4. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000472960900055