Project detail

Fundamentals in mist spray cooling, for industrial applications

Duration: 01.01.2020 — 31.12.2022

Funding resources

Ministerstvo školství, mládeže a tělovýchovy ČR - PODPROGRAM INTER-ACTION LTAUSA19

- whole funder (2020-01-13 - 2022-12-31)

On the project

Projekt je zaměřen na výzkum formování a chování vodovdušného proudu využívaného pro chlazení za vysokých teplot.

Description in English
Project goals are based on cooperation with US university (focusing on theory and experimental work in field of heat transfer) and US industrial partner (steel production). Result of the cooperation will be scientific theory about mist nozzles and mist spray cooling. Correlation between characteristics of mist spray (water-air ratio, flow rate, impact pressure) and cooling intensity will be created. Such correlation will enable to use results about mist nozzles in cooling applications in energy industry, mechanical engineering or metallurgy. The results will be published in journals as written in chapter 3.1.5. The results will be used to design new mist nozzle in final stage of the project.

Keywords
vodovzdušné chlazení, vodovzdušná tryska, sprchové chlazení, přenos tepla, experiment, strojní inženýrství

Key words in English
mist cooling, mist nozzle, spray cooling, heat transfer, experiment, mechanical engineering

Mark

LTAUSA19053

Default language

Czech

People responsible

Boháček Jan, doc. Ing., Ph.D. - fellow researcher
Pohanka Michal, doc. Ing., Ph.D. - fellow researcher
Resl Ondřej, Ing., Ph.D. - fellow researcher
Raudenský Miroslav, prof. Ing., CSc. - principal person responsible

Units

Heat Transfer and Fluid Flow Laboratory
- (2019-03-26 - not assigned)

Results

LEE, T.-W; PARK, J. E.; BELLEROVÁ, H.; RAUDENSKÝ, M.; HNÍZDIL, M. MOMENTUM ANALYSES FOR DETERMINATION OF DROP SIZE AND DISTRIBUTIONS DURING SPRAY ATOMIZATION. Atomization and sprays, 2020, vol. 30, no. 2, p. 97-109. ISSN: 1044-5110.
Detail

LEE, T.-W.; GREENLEE, B.; PARK,J. E.; BELLEROVÁ, H.; RAUDENSKÝ, M. A COMPUTATIONAL PROTOCOL FOR SIMULATION OF LIQUID JETS IN CROSSFLOWS WITH ATOMIZATION. ATOMIZATION AND SPRAYS, 2020, vol. 30, no. 5, p. 319-330. ISSN: 1936-2684.
Detail

HNÍZDIL, M.; KOMÍNEK, J.; LEE, T.; RAUDENSKÝ, M.; ČARNOGURSKÁ, M.; CHABIČOVSKÝ, M. Prediction of Leidenfrost Temperature in Spray Cooling for Continuous Casting and Heat Treatment Processes. Metals, 2020, vol. 10, no. 11, p. 1-12. ISSN: 2075-4701.
Detail

BELLEROVÁ, H.; LUKS, T.; RAUDENSKÝ, M.; RESL, O. HEAT TRANSFER COEFFICIENT DURING SPRAY COOLING OF VERY HOT SURFACES BY FLAT NOZZLES. Italy: Associazione Italiana di Metallurgia, 2021. p. 1-10. ISBN: 978-88-98990-24-5.
Detail

GREENLEE, B.; LEE, T.; BELLEROVÁ, H.; RAUDENSKÝ, M. Computational Simulations of Spray Cooling with Air-Assist Injectors. Heat Transfer Engineering, 2022, vol. 44, no. 9, p. 1-14. ISSN: 0145-7632.
Detail

LEE, T.; GREENLEE, B.; PARK, J.; BELLEROVÁ, H.; RAUDENSKÝ, M. A Generalized Protocol for Computational Simulation of Spray Flows Including Primary Atomization. Sborník z konference. 2021. p. 1-8.
Detail

BOHÁČEK, J.; KOMÍNEK, J.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; LEE, T. A Sequential Inverse Heat Conduction Problem in OpenFOAM. Open FOAM Journal, 2021, vol. 1, no. 1, p. 27-46. ISSN: 2753-8168.
Detail

RESL, O.; CHABIČOVSKÝ, M.; HNÍZDIL, M.; KOTRBÁČEK, P.; RAUDENSKÝ, M. Influence of Porous Oxide Layer on Water Spray Cooling. In Sborník 9th International Conference on Fluid Flow. 2022. p. 125-1 (125-8 p.)ISBN: 978-1-990800-06-1.
Detail

LEE, T.; PARK, J.; BELLEROVÁ, H.; RAUDENSKÝ, M.; GREENLEE, B. Computational simulations of liquid sprays in crossflows with an algorithmic module for primary atomization. JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 2021, vol. 143, no. 6, p. 061020-061020. ISSN: 0742-4795.
Detail

RAUDENSKÝ, M.; BOHÁČEK, J.; MRÁZ, K.; Vysoké učení technické v Brně, Brno, Veveří, CZ: Zařízení k regulaci průtoku média, zejména pro trysky. 309816, patent. (2023)
Detail

RAUDENSKÝ, M.; BOHÁČEK, J.; MRÁZ, K.: Prototyp – Chladicí tryska s regulací průtoku; Chladicí tryska s regulací průtoku. FSI VUT, Laboratoř přenosu tepla a proudění (LPTP). (prototyp)
Detail

Responsibility: Raudenský Miroslav, prof. Ing., CSc.