Zobrazeno 1 - 10
of 179
pro vyhledávání: '"R.A.W.M. Henkes"'
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c05acb8d9007cd1bb3e2bec61089a7b
https://doi.org/10.2139/ssrn.4253485
https://doi.org/10.2139/ssrn.4253485
Publikováno v:
International Journal of Multiphase Flow, 154
Interfacial waves in core-annular pipe flow are studied through two-phase numerical simulations. Here the water annulus is turbulent, whereas the oil core stays laminar. The low-Reynolds number Launder & Sharma k−ε model is applied. By extracting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ff86df16a65c8cdd56b0385c053b9e2
https://doi.org/10.2139/ssrn.4036363
https://doi.org/10.2139/ssrn.4036363
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Petroleum, Vol 5, Iss 2, Pp 199-205 (2019)
Petroleum, 5 (2019)(2)
Petroleum, 5 (2019)(2)
An experimental study has been made of oil-water core-annular flow in a horizontal pipe with special attention for the influence of the oil viscosity on the pressure drop. For that purpose a heating system has been installed and configured that is ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45f6312784ccddaf873cdaaae3f249f4
http://www.sciencedirect.com/science/article/pii/S2405656117301724
http://www.sciencedirect.com/science/article/pii/S2405656117301724
Autor:
Berend van Wachem, Frank Beyrau, Benoit Fond, Cheng-Nian Xiao, R.A.W.M. Henkes, Christophe T’Joen, Peter Veenstra
Publikováno v:
Flow, Turbulence and Combustion. 103:141-173
A numerical study for a supersonic underexpanded argon gas jet driven by a pressure ratio of 120 is described in this work, and the results are compared to experiments. A single phase large-eddy simulation (LES) employing a fully-coupled pressure-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d522c08a2d6b7dc7891af06fd42757f4
https://doi.org/10.1007/s10494-019-00014-2
https://doi.org/10.1007/s10494-019-00014-2
Publikováno v:
Computers & Fluids, 244
We show that the one-dimensional (1D) two-fluid model (TFM) for stratified flow in channels and pipes (in its incompressible, isothermal form) satisfies an energy conservation equation, which arises naturally from the mass and momentum conservation e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df2fe0ddc02895202cd82f27604268e6
https://doi.org/10.1016/j.compfluid.2022.105533
https://doi.org/10.1016/j.compfluid.2022.105533
Publikováno v:
International Journal of Multiphase Flow, 142
1D, 2D and 3D numerical simulations were carried out with the Reynolds-Averaged Navier-Stokes equations (RANS) for horizontal oil-water core-annular flow in which the oil core stays laminar while the water layer is turbulent. The turbulence is descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::077be75f128ab4d5ba15b857614dc7e0
http://resolver.tudelft.nl/uuid:97e7f461-dd6e-46c1-8ed0-c39fd0c50a5e
http://resolver.tudelft.nl/uuid:97e7f461-dd6e-46c1-8ed0-c39fd0c50a5e
Publikováno v:
Journal of Petroleum Science and Engineering, 207
Core-annular flow is an efficient way of transporting viscous oil through a pipeline. A sharp increase in the pressure drop will occur when the oil waves at the water-oil interface touch the pipe wall. Depending on the oil and pipe material physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f0d3a9ab4262c88402242ef25b6e0a
http://resolver.tudelft.nl/uuid:c195cbd7-4c82-4836-a829-fc9930375590
http://resolver.tudelft.nl/uuid:c195cbd7-4c82-4836-a829-fc9930375590
Publikováno v:
Journal of Computational Physics, 426, 109919-1-109919-18
Journal of Computational Physics, 426
Journal of Computational Physics, 426
A novel pressure-free two-fluid model formulation is proposed for the simulation of one-dimensional incompressible multiphase flow in pipelines and channels. The model is obtained by simultaneously eliminating the volume constraint and the pressure f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::133a5a4848848222c2c4702d65120db7