Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel
Modern tendencies in the development of diesel engines include the operation of the system for injecting diesel fuel at pressures higher than 100 MPa. Knowing the characteristics of liquid fuels such as speed of sound, bulk modulus and density depending on pressure, is important for predicting th...
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VINCA Institute of Nuclear Sciences
2012-01-01
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doaj-7ad3e6ab47b94ab6b1a47c5562289d272021-01-02T01:08:42ZengVINCA Institute of Nuclear SciencesThermal Science0354-98362012-01-0116suppl. 250551410.2298/TSCI120426187NDetermining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuelNikolić Boban D.Kegl BredaMarković Saša D.Mitrović Melanija S.Modern tendencies in the development of diesel engines include the operation of the system for injecting diesel fuel at pressures higher than 100 MPa. Knowing the characteristics of liquid fuels such as speed of sound, bulk modulus and density depending on pressure, is important for predicting the behavior of fuel injection systems for diesel engines and optimization of the same. The paper presents an original method and apparatus (device) for determining the speed of sound and density of fluids depending on the pressures. With this method, values of these characteristics for rapeseed oil, biodiesel and conventional diesel fuel at pressures up to 160 MPa are determined. The method is non-destructive, it can also be applied to higher pressures than 160 MPa, as well as other liquid fluids that are used at high pressure - hydraulic oil, for example.http://www.doiserbia.nb.rs/img/doi/0354-9836/2012/0354-98361200187N.pdfbiodieselrapeseed oildieselspeed of soundbulk modulusdensityhigh pressure |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nikolić Boban D. Kegl Breda Marković Saša D. Mitrović Melanija S. |
spellingShingle |
Nikolić Boban D. Kegl Breda Marković Saša D. Mitrović Melanija S. Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel Thermal Science biodiesel rapeseed oil diesel speed of sound bulk modulus density high pressure |
author_facet |
Nikolić Boban D. Kegl Breda Marković Saša D. Mitrović Melanija S. |
author_sort |
Nikolić Boban D. |
title |
Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
title_short |
Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
title_full |
Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
title_fullStr |
Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
title_full_unstemmed |
Determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
title_sort |
determining the speed of sound, density and bulk modulus of rapeseed oil, biodiesel and diesel fuel |
publisher |
VINCA Institute of Nuclear Sciences |
series |
Thermal Science |
issn |
0354-9836 |
publishDate |
2012-01-01 |
description |
Modern tendencies in the development of diesel engines include the operation of the system for injecting diesel fuel at pressures higher than 100 MPa. Knowing the characteristics of liquid fuels such as speed of sound, bulk modulus and density depending on pressure, is important for predicting the behavior of fuel injection systems for diesel engines and optimization of the same. The paper presents an original method and apparatus (device) for determining the speed of sound and density of fluids depending on the pressures. With this method, values of these characteristics for rapeseed oil, biodiesel and conventional diesel fuel at pressures up to 160 MPa are determined. The method is non-destructive, it can also be applied to higher pressures than 160 MPa, as well as other liquid fluids that are used at high pressure - hydraulic oil, for example. |
topic |
biodiesel rapeseed oil diesel speed of sound bulk modulus density high pressure |
url |
http://www.doiserbia.nb.rs/img/doi/0354-9836/2012/0354-98361200187N.pdf |
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