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An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps
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| Zeitschriftentitel: | Open Engineering |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Open Engineering, 5, 2015, 1 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
Walter de Gruyter GmbH
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| Schlagwörter: |
| author_facet |
Iannetti, Aldo Stickland, Matthew T. Dempster, William M. Iannetti, Aldo Stickland, Matthew T. Dempster, William M. |
|---|---|
| author |
Iannetti, Aldo Stickland, Matthew T. Dempster, William M. |
| spellingShingle |
Iannetti, Aldo Stickland, Matthew T. Dempster, William M. Open Engineering An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering |
| author_sort |
iannetti, aldo |
| spelling |
Iannetti, Aldo Stickland, Matthew T. Dempster, William M. 2391-5439 Walter de Gruyter GmbH Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering http://dx.doi.org/10.1515/eng-2015-0027 <jats:title>Abstract</jats:title><jats:p>An advanced transient CFD model of a positive displacement reciprocating pump was created to study its behavior and performance in cavitating condition during the inlet stroke. The “full” cavitation model developed by Singhal et al. was utilized, and a sensitivity analysis test on two air mass fraction amounts (1.5 and 15 parts per million) was carried out to study the influence of the dissolved air content in water on the cavitation phenomenon. The model was equipped with user defined functions to introduce the liquid compressibility, which stabilizes the simulation, and to handle the two-way coupling between the pressure field and the inlet valve lift history. Estimation of the performance is also presented in both cases.</jats:p> An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps Open Engineering |
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| title |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_unstemmed |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_full |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_fullStr |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_full_unstemmed |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_short |
An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_sort |
an advanced cfd model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| topic |
Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering |
| url |
http://dx.doi.org/10.1515/eng-2015-0027 |
| publishDate |
2015 |
| physical |
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| description |
<jats:title>Abstract</jats:title><jats:p>An advanced transient CFD model of a positive displacement reciprocating pump was created to study its behavior and performance in cavitating condition during the inlet stroke. The “full” cavitation model developed by Singhal et al. was utilized, and a sensitivity analysis test on two air mass fraction amounts (1.5 and 15 parts per million) was carried out to study the influence of the dissolved air content in water on the cavitation phenomenon. The model was equipped with user defined functions to introduce the liquid compressibility, which stabilizes the simulation, and to handle the two-way coupling between the pressure field and the inlet valve lift history. Estimation of the performance is also presented in both cases.</jats:p> |
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| author | Iannetti, Aldo, Stickland, Matthew T., Dempster, William M. |
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| description | <jats:title>Abstract</jats:title><jats:p>An advanced transient CFD model of a positive displacement reciprocating pump was created to study its behavior and performance in cavitating condition during the inlet stroke. The “full” cavitation model developed by Singhal et al. was utilized, and a sensitivity analysis test on two air mass fraction amounts (1.5 and 15 parts per million) was carried out to study the influence of the dissolved air content in water on the cavitation phenomenon. The model was equipped with user defined functions to introduce the liquid compressibility, which stabilizes the simulation, and to handle the two-way coupling between the pressure field and the inlet valve lift history. Estimation of the performance is also presented in both cases.</jats:p> |
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| imprint_str_mv | Walter de Gruyter GmbH, 2015 |
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| spelling | Iannetti, Aldo Stickland, Matthew T. Dempster, William M. 2391-5439 Walter de Gruyter GmbH Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering http://dx.doi.org/10.1515/eng-2015-0027 <jats:title>Abstract</jats:title><jats:p>An advanced transient CFD model of a positive displacement reciprocating pump was created to study its behavior and performance in cavitating condition during the inlet stroke. The “full” cavitation model developed by Singhal et al. was utilized, and a sensitivity analysis test on two air mass fraction amounts (1.5 and 15 parts per million) was carried out to study the influence of the dissolved air content in water on the cavitation phenomenon. The model was equipped with user defined functions to introduce the liquid compressibility, which stabilizes the simulation, and to handle the two-way coupling between the pressure field and the inlet valve lift history. Estimation of the performance is also presented in both cases.</jats:p> An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps Open Engineering |
| spellingShingle | Iannetti, Aldo, Stickland, Matthew T., Dempster, William M., Open Engineering, An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps, Electrical and Electronic Engineering, Mechanical Engineering, Aerospace Engineering, General Materials Science, Civil and Structural Engineering, Environmental Engineering |
| title | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_full | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_fullStr | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_full_unstemmed | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_short | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_sort | an advanced cfd model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| title_unstemmed | An advanced CFD model to study the effect of non-condensable gas on cavitation in positive displacement pumps |
| topic | Electrical and Electronic Engineering, Mechanical Engineering, Aerospace Engineering, General Materials Science, Civil and Structural Engineering, Environmental Engineering |
| url | http://dx.doi.org/10.1515/eng-2015-0027 |