Výsledky vyhledávání - "B A, Halvorsen"

Scaling of bubbling fluidized bed reactors with glicksman’s viscous limit set and CFD simulation

Publikováno v: International Journal of Computational Methods and Experimental Measurements. 2:135-144

Glicksman’s viscous limit set of dimensionless parameters have been investigated using experimentally verifi ed computational fl uid dynamics model. Simulations have been performed for the two bubbling fl uidized beds with different particle sizes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4062f79e7bfb0e33dc1d2f40846148ae
https://doi.org/10.2495/cmem-v2-n2-135-144

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CFD simulation of a heavy oil reservoir with AICV completion

Autor: B. M. Halvorsen, K. K. Perera, M. Amaratunga, V. Mathiesen

Publikováno v: WIT Transactions on Ecology and the Environment.

Computational Fluid Dynamics (CFD) was used to analyze the flow behaviour of oil and water in the porous heavy oil reservoir with an Autonomous Inflow Control Valve (AICV) installed. 2D simulations in ANSYS FLUENT 13.0 for a 50m long heavy oil reserv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8750edbb3042cc6d56d0dffa4b80e7e7
https://doi.org/10.2495/eq141142

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Increasing oil recovery by utilization of AICV: a 3D multiphase simulation study of a heavy oil reservoir with an underlying water aquifer

Autor: A. B. Elverhøy, T. E. Haugen, B. M. Halvorsen, V. Mathiesen

Publikováno v: WIT Transactions on Ecology and the Environment.

Oil companies are focusing on the development of new technology to improve the recovery of oil in horizontal wells. Increasing oil recovery represents great financial gains which is important when production facilities are situated in costly location

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f053bf22eb0c82122c42519a1afe3b05
https://doi.org/10.2495/eq141162

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Near well simulations of heavy oil production with ICD completion

Autor: B. M. Halvorsen, F. S. Moghaddam, H. Aakre, R. Aryal

Publikováno v: Computational Methods in Multiphase Flow VII.

Heavy oil reservoirs have been proven to be remarkable energy resources due to the high demand in today’s oil market. Therefore, increased oil recovery is an essential requirement in fulfilling global energy demand. Oil viscosity is a key factor in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24014f41327e7b81e3da7eed0a20722e
https://doi.org/10.2495/mpf130411

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Validation of the CFD model for prediction of flow behaviour in fluidized bed reactors

Autor: R. K. Thapa, B. M. Halvorsen

Publikováno v: Advances in Fluid Mechanics IX.

The aim of this study is to develop a robust CFD model for predicting fluid dynamics in a gasification reactor. Experimental tests are performed. A cylindrical bed with pressure sensors is used in the experimental study. A series of simulations are p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::512e3d830e2b46b612c439396259600e
https://doi.org/10.2495/afm120211

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Experimental and computational study of pressure drop and void fraction in a bubbling fluidized bed

Autor: C. K. Jayarathna, B. M. Halvorsen

Publikováno v: Computational Methods in Multiphase Flow VI.

The aim of this work is to study flow behaviour in a fluidized bed with different mixtures of particles. Mathematical simulation is an alternative way to study the fluidization behaviour. Experiments are performed in a cylindrical bed with a uniform

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de0af6ee1960f47c30cde37e505b444f
https://doi.org/10.2495/mpf110151

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Minimum fluidization velocity, bubble behaviour and pressure drop in fluidized beds with a range of particle sizes

Autor: B. M. Halvorsen, B. Arvoh

Publikováno v: Computational Methods in Multiphase Flow V.

Fluidized beds are used in the production of pure silicon for solar cells. The particles are fully consumed during the reaction and the particles in the reactor have a large range of diameters. When the range of particle sizes is wide, the particles

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c2ad67ed35a7e3121ad617bb1e7be12
https://doi.org/10.2495/mpf090201

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