Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김용모 | - |
dc.date.accessioned | 2018-04-03T05:04:25Z | - |
dc.date.available | 2018-04-03T05:04:25Z | - |
dc.date.issued | 2014-06 | - |
dc.identifier.citation | JOURNAL OF SUPERCRITICAL FLUIDS,92,p.16-23 | en_US |
dc.identifier.issn | 0896-8446 | - |
dc.identifier.issn | 1872-8162 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S089684461400117X?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/56353 | - |
dc.description.abstract | The present work has devised the approach for efficiently estimating the thermophysical properties of dimethyl ether (DME) at high pressure conditions relevant to its potential application for compression ignition engines. From a practical standpoint, the thermodynamic properties such as density, heat capacity, enthalpy, entropy, and speed of sound are formulated based on a generalized cubic equation of state (EoS). Comparisons with reference data from a highly accurate empirical multi-parameter EoS demonstrate that the present thermodynamic model has reasonable accuracy for engineering purpose over a wide range of pressure and temperature. By combining it with a transport model which extends the kinetic gas theory with dense-fluid correction, the viscosity and thermal conductivity of DME are also reproduced well for the thermodynamic states from compressed liquid to supercritical fluid. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS | en_US |
dc.subject | Dimethyl ether | en_US |
dc.subject | Critical pressure | en_US |
dc.subject | Thermodynamic nonideality | en_US |
dc.subject | Generalized cubic equation of state | en_US |
dc.subject | Multi-parameter equation of state | en_US |
dc.title | Thermophysical properties of dimethyl ether at near- and supercritical pressures using generalized cubic EoS | en_US |
dc.type | Article | en_US |
dc.relation.volume | 92 | - |
dc.identifier.doi | 10.1016/j.supflu.2014.05.002 | - |
dc.relation.page | 16-23 | - |
dc.relation.journal | JOURNAL OF SUPERCRITICAL FLUIDS | - |
dc.contributor.googleauthor | Kim, Seong-Ku | - |
dc.contributor.googleauthor | Kim, Yong-mo | - |
dc.relation.code | 2014034638 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | ymkim | - |
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