A new surface tension equation for refrigerants. Di Nicola, G., Di Nicola, C., & Moglie, M. International Journal of Thermophysics, 2013.
doi  abstract   bibtex   
This study presents a new formula for the surface tension prediction of refrigerants. As a first step, an analysis of the available experimental surface tension data for refrigerants was performed. The experimental data were collected, after a careful literature survey, for the following pure fluids: R11, R12, R13, R13B1, R14, R21, R22, R23, R32, R113, R114, R115, R123, R124, R125, R134, R134a, R141b, R143a, R152a, R218, R227ea, R236ea, R236fa, R245ca, R245fa, R365mfc, and R1234yf. Then, the experimental data were regressed with the most reliable semi-empirical correlating methods based on the corresponding-states theory existing in the literature. As a final step, to minimize the deviation between the predicted data and the experimental data and to find the optimal equation for experimental data regression, a (μ + λ)-evolution strategy was adopted. After a careful statistical analysis of the results, a new formula based on the corresponding-states principle with improved representation of the experimental results was found and proposed. © 2011 Springer Science+Business Media, LLC.
@article{
 title = {A new surface tension equation for refrigerants},
 type = {article},
 year = {2013},
 keywords = {Critical pressure,Critical temperature,Refrigerant,Surface tension,Survey},
 volume = {34},
 id = {23b7efd9-a1ab-3a1e-8855-32e4716cfd47},
 created = {2021-07-02T13:09:13.249Z},
 file_attached = {false},
 profile_id = {fc8b372e-ca54-37b3-8cf0-f1a3aa31896d},
 last_modified = {2024-10-24T07:31:18.438Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {false},
 hidden = {false},
 folder_uuids = {3291c775-8ba8-48f9-be93-7736af777c55},
 private_publication = {true},
 abstract = {This study presents a new formula for the surface tension prediction of refrigerants. As a first step, an analysis of the available experimental surface tension data for refrigerants was performed. The experimental data were collected, after a careful literature survey, for the following pure fluids: R11, R12, R13, R13B1, R14, R21, R22, R23, R32, R113, R114, R115, R123, R124, R125, R134, R134a, R141b, R143a, R152a, R218, R227ea, R236ea, R236fa, R245ca, R245fa, R365mfc, and R1234yf. Then, the experimental data were regressed with the most reliable semi-empirical correlating methods based on the corresponding-states theory existing in the literature. As a final step, to minimize the deviation between the predicted data and the experimental data and to find the optimal equation for experimental data regression, a (μ + λ)-evolution strategy was adopted. After a careful statistical analysis of the results, a new formula based on the corresponding-states principle with improved representation of the experimental results was found and proposed. © 2011 Springer Science+Business Media, LLC.},
 bibtype = {article},
 author = {Di Nicola, G. and Di Nicola, C. and Moglie, M.},
 doi = {10.1007/s10765-011-0991-1},
 journal = {International Journal of Thermophysics},
 number = {12}
}

Downloads: 0