Prediction of pool boiling heat transfer coefficient for the refrigerant R141b and its solutions with surfactant and nanoparticles using limited set of experimental data

Khliyeva, O.; Nikulin, A.; Zhelezny, V.; Lukianov, N.; Semenyuk, Yu.; Moreira, A. L. N.; Murshed, S. M. S.

Prediction of pool boiling heat transfer coefficient for the refrigerant R141b and its solutions with surfactant and nanoparticles using limited set of experimental data

Файли

Intern_Conf_Nanofluids_19_Khliyeva.pdf(609.79 KB)

Дата

2019

Автори

Анотація

The main purpose of this study is to evaluate the expediency of limited set of experimental data (LSED) to increase the accuracy of heat transfer coefficient (НTС) prediction under pool boiling conditions. The analysis was performed for the pure refrigerant R141b and its solutions with the surfactant Span-80 and TiO2 nanoparticles. The results have shown, that the joint use of LSED and existing correlations for internal boiling characteristics (IBC) helps to improve HTC prediction.

Опис

Prediction of pool boiling heat transfer coefficient for the refrigerant R141b and its solutions with surfactant and nanoparticles using limited set of experimental data / O. Khliyeva, A. Nikulin, V. Zhelezny, N. Lukianov, Yu. Semenyuk, A. L. N. Moreira, S. M. S. Murshed // Proc. of the 1th Intern. Conf. on Nanofluids (ICNF 2019), 2nd Europ. Symp. on Nanofluids (ICNF 2019), Castello (Spain), 26–28 June 2019. – Castello, 2019. – Р. 154–157 : fig. – Ref.: 5 tit.