Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident

PETELIN, Stojan ;TISELJ, Iztok .
Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 42, n.1-2, p. 55-66, july 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/>. Date accessed: 20 dec. 2024. 
doi:http://dx.doi.org/.

Petelin, S., & Tiselj, I.
(1996).
Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident.
Strojniški vestnik - Journal of Mechanical Engineering, 42(1-2), 55-66.
doi:http://dx.doi.org/

@article{.,
	author = {Stojan  Petelin and Iztok  Tiselj},
	title = {Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {42},
	number = {1-2},
	year = {1996},
	keywords = {Rarefaction Wave; Steam Generator; Coolant Accident; },
	abstract = {Rarefaction waves caused by rapid depressurization can lead to significant loads on the piping and structures. The rarefaction wave in the nuclear power plant steam generator tubes during an accident involving a large loss of coolant has been modelled using: — computer code RELAP5/MOD3 — one dimensional code for the simulation of the thermohydraulic phenomena in two phase flow with 6-equation two-fluid model, — a 3-equation homogeneous equilibrium model (HEM) with high resolution shock-capturing numerical scheme. The phenomenon has been modelled using HEM due to negligible nonequilibrium effects predicted by RELAP5 6-equation model. Significant numerical diffusion caused by RELAP5 first order upwind discretization of the convective terms has been successfully reduced by the high resolution shock-capturing method. The Roe matrix for the HEM has been constructed, and Roe approximate Riemann solver and Van-Leer flux-limiter were applied. The accuracy of the RELAP5 and high resolution method results can be improved using the correlation of Alamgir & Lienhard for pressure undershoot due to the delayed flashing inception.},
	issn = {0039-2480},	pages = {55-66},	doi = {},
	url = {https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/}
}

Petelin, S.,Tiselj, I.
1996 July 42. Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 42:1-2

%A Petelin, Stojan 
%A Tiselj, Iztok 
%D 1996
%T Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident
%B 1996
%9 Rarefaction Wave; Steam Generator; Coolant Accident; 
%! Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident
%K Rarefaction Wave; Steam Generator; Coolant Accident; 
%X Rarefaction waves caused by rapid depressurization can lead to significant loads on the piping and structures. The rarefaction wave in the nuclear power plant steam generator tubes during an accident involving a large loss of coolant has been modelled using: — computer code RELAP5/MOD3 — one dimensional code for the simulation of the thermohydraulic phenomena in two phase flow with 6-equation two-fluid model, — a 3-equation homogeneous equilibrium model (HEM) with high resolution shock-capturing numerical scheme. The phenomenon has been modelled using HEM due to negligible nonequilibrium effects predicted by RELAP5 6-equation model. Significant numerical diffusion caused by RELAP5 first order upwind discretization of the convective terms has been successfully reduced by the high resolution shock-capturing method. The Roe matrix for the HEM has been constructed, and Roe approximate Riemann solver and Van-Leer flux-limiter were applied. The accuracy of the RELAP5 and high resolution method results can be improved using the correlation of Alamgir & Lienhard for pressure undershoot due to the delayed flashing inception.
%U https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/
%0 Journal Article
%R 
%& 55
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 42
%N 1-2
%@ 0039-2480
%8 2017-07-06
%7 2017-07-06

Petelin, Stojan, & Iztok  Tiselj.
"Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident." Strojniški vestnik - Journal of Mechanical Engineering [Online], 42.1-2 (1996): 55-66. Web.  20 Dec. 2024

TY  - JOUR
AU  - Petelin, Stojan 
AU  - Tiselj, Iztok 
PY  - 1996
TI  - Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - Rarefaction Wave; Steam Generator; Coolant Accident; 
N2  - Rarefaction waves caused by rapid depressurization can lead to significant loads on the piping and structures. The rarefaction wave in the nuclear power plant steam generator tubes during an accident involving a large loss of coolant has been modelled using: — computer code RELAP5/MOD3 — one dimensional code for the simulation of the thermohydraulic phenomena in two phase flow with 6-equation two-fluid model, — a 3-equation homogeneous equilibrium model (HEM) with high resolution shock-capturing numerical scheme. The phenomenon has been modelled using HEM due to negligible nonequilibrium effects predicted by RELAP5 6-equation model. Significant numerical diffusion caused by RELAP5 first order upwind discretization of the convective terms has been successfully reduced by the high resolution shock-capturing method. The Roe matrix for the HEM has been constructed, and Roe approximate Riemann solver and Van-Leer flux-limiter were applied. The accuracy of the RELAP5 and high resolution method results can be improved using the correlation of Alamgir & Lienhard for pressure undershoot due to the delayed flashing inception.
UR  - https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/

@article{{}{.},
	author = {Petelin, S., Tiselj, I.},
	title = {Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {42},
	number = {1-2},
	year = {1996},
	doi = {},
	url = {https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/}
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TY  - JOUR
AU  - Petelin, Stojan 
AU  - Tiselj, Iztok 
PY  - 2017/07/06
TI  - Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 42, No 1-2 (1996): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - Rarefaction Wave, Steam Generator, Coolant Accident, 
N2  - Rarefaction waves caused by rapid depressurization can lead to significant loads on the piping and structures. The rarefaction wave in the nuclear power plant steam generator tubes during an accident involving a large loss of coolant has been modelled using: — computer code RELAP5/MOD3 — one dimensional code for the simulation of the thermohydraulic phenomena in two phase flow with 6-equation two-fluid model, — a 3-equation homogeneous equilibrium model (HEM) with high resolution shock-capturing numerical scheme. The phenomenon has been modelled using HEM due to negligible nonequilibrium effects predicted by RELAP5 6-equation model. Significant numerical diffusion caused by RELAP5 first order upwind discretization of the convective terms has been successfully reduced by the high resolution shock-capturing method. The Roe matrix for the HEM has been constructed, and Roe approximate Riemann solver and Van-Leer flux-limiter were applied. The accuracy of the RELAP5 and high resolution method results can be improved using the correlation of Alamgir & Lienhard for pressure undershoot due to the delayed flashing inception.
UR  - https://www.sv-jme.eu/sl/article/analysis-of-the-rarefaction-wave-in-a-steam-generator-during-loss-of-coolant-accident/

Petelin, Stojan, AND Tiselj, Iztok.
"Analysis of the Rarefaction Wave in a Steam Generator During Loss of Coolant Accident" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 42 Number 1-2 (06 July 2017)