Now showing items 21-30 of 385
Low Salinity Waterflood in Combination with Surfactant/Polymer: Effect of Brine Composition
(The University of Bergen, 2014-06-02)
The effect of low salinity water (LSW) on enhanced oil recovery has been known for decades. Although much research is done on the topic, a general agreement of the prevailing mechanism for the low salinity effect has still ...
Sound velocity cell for gas characterization
(The University of Bergen, 2007-11-30)
Characteristics of the flank magnetopause: Cluster observations
(WileyAmerican Geophysical Union, 2014-11)
The magnetopause is a current sheet forming the boundary between the geomagnetic field on one side and the shocked solar wind on the other side. This paper discusses properties of the low-latitude dawn and dusk flanks ...
Evaluating tertiary water based EOR methods on the Veslefrikk field, with emphasis on analyzing sodium silicate injection by numerical simulation
(The University of Bergen, 2009-04-29)
The applicability of some water based EOR methods was evaluated for the Veslefrikk field. Diversion of injection water, by injection of sodium silicate, was regarded as having an EOR potential. This was analyzed by numerical ...
Modellering av det spredte lydfeltet fra en rigid kule med innfallende lydfelt fra en akustisk sylinderarray
(The University of Bergen, 2012-06-01)
I denne masteroppgaven er det vist simuleringen av det spredte lydfeltet fra en rigid kule med et innfallende lydfelt fra en sylinderarray. Det blir her gjennomgått den teoretiske modellen for det utstrålte lydfeltet fra ...
An Experimental Investigation of the Influence of Mechanical Damage, Rust and Dust on the Ability of Flame Gaps to Prevent Gas Explosion Transmission
(The University of Bergen, 2010-11-19)
Potential ignition sources, such as motors, light switchers and relays that are located in an industrial area where an explosive atmosphere is a threat, must be designed in such a way that the ignition source does not ...
The ionization dynamics of atoms and molecules exposed to short pulses
(The University of Bergen, 2013-08-29)
The electrons ejected in an ionization event initiated by an incident laser pulse carry detailed information about the structure and the correlation intrinsic to atoms and molecules. This information is essential for our ...
Implementation of Improved EDC Combustion Model in the Open LES Code FDS
(The University of Bergen, 2012-08-09)
In this thesis, Magnussen’s and Hjertager’s Eddy Dissipation Concept (EDC) Combustion Model has been implemented in the CFD code Fire Dynamics Simulator (FDS). FDS is an open source non-commercial Large Eddy Simulation ...
Comparison of planar and 3D silicon pixel sensors used for detection of low energy antiprotons
The principle aim of the AEḡIS experiment at CERN is to measure the acceleration of antihydrogen due to Earth’s gravitational field. This would be a test of the Weak Equivalence Principle, which states that all bodies ...