Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons
The paper analyses a possibility of utilising the information which is contained in DIPPR database for a calculation of the speed of sound, which is absent there. As an example, liquid hydrocarbons are considered: n-hexane, 1-hexene, cyclohexane, cyclohexene, benzene, and 1-hexanols, as well as repr...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2016-12-01
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| Series: | Archives of Acoustics |
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| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1767 |
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| author | Eugene B. POSTNIKOV |
| author_facet | Eugene B. POSTNIKOV |
| author_sort | Eugene B. POSTNIKOV |
| collection | DOAJ |
| description | The paper analyses a possibility of utilising the information which is contained in DIPPR database for a calculation of the speed of sound, which is absent there. As an example, liquid hydrocarbons are considered: n-hexane, 1-hexene, cyclohexane, cyclohexene, benzene, and 1-hexanols, as well as representatives of n-alkanes with various hydrocarbon chain lengths. It is shown that the Brelvi-O'Connell correlation for the reduced bulk modulus, supplied with the correlations for the internal pressure at the normal boiling temperature, results in the values having accuracy comparable with other DIPPR data for the region below the boiling point bounded by the values of the reduced density around $\rho_r\approx 3.5$. The source of errors originated from the Brelvi-O'Connell correlation for larger reduced densities is discussed. |
| format | Article |
| id | doaj-art-73f9ed6f23eb4e3ab0366f613c25517f |
| institution | Matheson Library |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2016-12-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-73f9ed6f23eb4e3ab0366f613c25517f2025-08-02T11:06:54ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2016-12-0141410.1515/aoa-2016-0068Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid HydrocarbonsEugene B. POSTNIKOV0Kursk State UniversityThe paper analyses a possibility of utilising the information which is contained in DIPPR database for a calculation of the speed of sound, which is absent there. As an example, liquid hydrocarbons are considered: n-hexane, 1-hexene, cyclohexane, cyclohexene, benzene, and 1-hexanols, as well as representatives of n-alkanes with various hydrocarbon chain lengths. It is shown that the Brelvi-O'Connell correlation for the reduced bulk modulus, supplied with the correlations for the internal pressure at the normal boiling temperature, results in the values having accuracy comparable with other DIPPR data for the region below the boiling point bounded by the values of the reduced density around $\rho_r\approx 3.5$. The source of errors originated from the Brelvi-O'Connell correlation for larger reduced densities is discussed.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1767speed of soundDIPPRreduced bulk modulusinternal pressure. |
| spellingShingle | Eugene B. POSTNIKOV Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons Archives of Acoustics speed of sound DIPPR reduced bulk modulus internal pressure. |
| title | Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons |
| title_full | Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons |
| title_fullStr | Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons |
| title_full_unstemmed | Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons |
| title_short | Can DIPPR Database be Used for an Estimation of the Speed of Sound? A Case Study of Liquid Hydrocarbons |
| title_sort | can dippr database be used for an estimation of the speed of sound a case study of liquid hydrocarbons |
| topic | speed of sound DIPPR reduced bulk modulus internal pressure. |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1767 |
| work_keys_str_mv | AT eugenebpostnikov candipprdatabasebeusedforanestimationofthespeedofsoundacasestudyofliquidhydrocarbons |