Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Stein Tore Johansen"'
Autor:
Doston Shayunusov, Dmitry Eskin, Boris V. Balakin, Svyatoslav Chugunov, Stein Tore Johansen, Iskander Akhatov
Publikováno v:
Energies, Vol 14, Iss 4, p 1020 (2021)
Water droplets released from the sea surface represent one of the major causes of ice accretion on marine vessels. A one-dimensional model of the freezing of a spherical water droplet moving in cold air was developed. The crystallization model allows
Externí odkaz:
https://doaj.org/article/296ade4182f34c8c8c37d64773bbd150
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783031225314
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b86678132d119972d15c457b6139ba5
https://doi.org/10.1007/978-3-031-22532-1_14
https://doi.org/10.1007/978-3-031-22532-1_14
Publikováno v:
Computational Particle Mechanics. 9:693-707
Discrete phase method (DPM) model was used to analyse rotary drum systems for segregation behavior. DPM simulations were performed for comparison with a dynamic segregation experimental measurement from the literature. This included dynamic segregati
Autor:
Erik Skogen, Tore Ottesen, Sjur Mo, Terje Moen, Fridtjof Nyhavn, Stein Tore Johansen, Magnus Blihovde Hjelstuen
Publikováno v:
Day 1 Wed, April 27, 2022.
This paper introduces a novel wireless well inflow/outflow profiling technique and illustrates how operators may gain from its use. Results from well-scale multiphase flow loop tests are presented. A system has been realized, based on tracing of heat
Autor:
João N. E. Carneiro, João R. P. Ciambelli, Bjørn Tore Løvfall, R. Fonseca, Marcelo A. Pasqualette, Stein Tore Johansen
Publikováno v:
SPE Journal. 25:712-731
SummaryOne-dimensional numerical simulations of carbon dioxide (CO2)-rich crude-oil flows were performed with a commercial simulator for a typical offshore production pipeline under steady-state scenarios. Mixtures with 20–50 mol% CO2 and gas/oil r
Publikováno v:
Chemical Engineering Science (CES)
A gravity-diffusion model was implemented for predicting water concentration profiles in dispersed oil-continuous oil–water flows. In this model, the measured droplet size distributions were used instead of a droplet size closure law. The turbulent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::679a7409f8b8e353e1b1a1f4bbd84012
https://hdl.handle.net/11250/3045060
https://hdl.handle.net/11250/3045060
Publikováno v:
Light Metals 2022 ISBN: 9783030925284
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2767fc81b64ae9b8907a35ce9bd9a422
https://doi.org/10.1007/978-3-030-92529-1_67
https://doi.org/10.1007/978-3-030-92529-1_67
Publikováno v:
SPE Drilling & Completion. 35:069-087
Summary As a follow-up to part one of this series (Busch et al. 2018a), we present a holistic dimensional analysis (DA) for the problem of cuttings transport in an annular wellbore element. We account for the non-Newtonian or, more precisely, shear-t
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9789811671593
Lecture Notes in Civil Engineering
Lecture Notes in Civil Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5997ebdfd153acc052f5a1f83e62dbd5
https://doi.org/10.1007/978-981-16-7160-9_5
https://doi.org/10.1007/978-981-16-7160-9_5
Autor:
Stein Tore Johansen, Alexander Busch
Publikováno v:
Journal of Non-Newtonian Fluid Mechanics. 263:77-103
For improving CFD models of particle transport in wellbore flows, i.e. cuttings transport, we have extended the Lagrangian Discrete-Particle-Model model of the commercial code ANSYS Fluent 17.2 to describe the motion of a particle settling in an orth