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Pregled bibliografske jedinice broj: 290720

Tube leakage effect on radiation heat flux in boiler


Duić, Neven; Bogdan, Željko; Schneider, Daniel-Rolph; Šerman, Nikola; Afgan, Naim
Tube leakage effect on radiation heat flux in boiler // Proceedings of the First International Symposium on Radiation Transfer, Vol. 1
Kusadasi, Turkey, 1995. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Tube leakage effect on radiation heat flux in boiler

Autori
Duić, Neven ; Bogdan, Željko ; Schneider, Daniel-Rolph ; Šerman, Nikola ; Afgan, Naim

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the First International Symposium on Radiation Transfer, Vol. 1 / - , 1995

Skup
ICHMT International Symposium on Radiative Heat Transfer

Mjesto i datum
Kusadasi, Turkey, 13-18.08.1995

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
boiler tube leakage; Monte Carlo method; numerical simulation; mathematical modeling; combustion chamber; radiation

Sažetak
Early diagnostics of tube leakage in a furnace would help in preventing the failure by planning maintenance. The detection system should be based on the reading of the selected variables which are dependent on the water leakage content in the flue gases. In the vicinity of the tube leakage the concentration of water vapor is increased and heat flux density distribution on the furnace wall changed. The degree of change is measure of the incident. The zone method based mathematical model was developed in order to enable that analysis. The three-dimensional mathematical model describes steady-state behavior of the steam generator furnace. The Monte Carlo method is used to calculate radiative heat transfer between the zones. Radiative properties are obtained by the three-band model. It was shown that the radiative heat flux is sufficiently sensitive to detect the water leakage into the furnace.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
2-08-189

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb


Citiraj ovu publikaciju:

Duić, Neven; Bogdan, Željko; Schneider, Daniel-Rolph; Šerman, Nikola; Afgan, Naim
Tube leakage effect on radiation heat flux in boiler // Proceedings of the First International Symposium on Radiation Transfer, Vol. 1
Kusadasi, Turkey, 1995. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Duić, N., Bogdan, Ž., Schneider, D., Šerman, N. & Afgan, N. (1995) Tube leakage effect on radiation heat flux in boiler. U: Proceedings of the First International Symposium on Radiation Transfer, Vol. 1.
@article{article, year = {1995}, keywords = {boiler tube leakage, Monte Carlo method, numerical simulation, mathematical modeling, combustion chamber, radiation}, title = {Tube leakage effect on radiation heat flux in boiler}, keyword = {boiler tube leakage, Monte Carlo method, numerical simulation, mathematical modeling, combustion chamber, radiation}, publisherplace = {Kusadasi, Turkey} }
@article{article, year = {1995}, keywords = {boiler tube leakage, Monte Carlo method, numerical simulation, mathematical modeling, combustion chamber, radiation}, title = {Tube leakage effect on radiation heat flux in boiler}, keyword = {boiler tube leakage, Monte Carlo method, numerical simulation, mathematical modeling, combustion chamber, radiation}, publisherplace = {Kusadasi, Turkey} }




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