Essays about: "Kinetic model"

Showing result 1 - 5 of 93 essays containing the words Kinetic model.

  1. 1. Sulfur poisoning and regeneration of copper zeolites for NH3-SCR : Effect of SO2/SO3 ratio

    University essay from Luleå tekniska universitet/Kemiteknik

    Author : Åsa Högström; [2018]
    Keywords : Cu-zeolites; Ammonia-SCR; Sulfur poisoning; Regeneration; Kinetic model;

    Abstract : The road transportation is a big source for the release of NOx emissions. NOx has been confirmed to cause negative affect on the air-quality especially in the urban areas, there are therefore regulations for allowed released amount from vehicles. READ MORE

  2. 2. Large Eddy Simulation of Turbulent Flow over a Backward-Facing Step

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Edmond Shehadi; [2018]
    Keywords : ;

    Abstract : This work studies the effect of grid resolution and subgrid scale modeling on the predictive accuracy of Large Eddy Simulation. In particular, the problems considered are: turbulent flow over a backward-facing step and fully-developed turbulent channel flow. READ MORE

  3. 3. The effects of backlash on the frequency stability in a hydro based power system

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Niklas Ung; [2018]
    Keywords : ;

    Abstract : The generated and consumed power should always be in balance in a power system. Any energy from a power imbalance will be stored as kinetic energy in the system's rotating mass leading to a changed frequency. To keep the frequency within acceptable limits hydropower plants are used to counteract power imbalances. READ MORE

  4. 4. Natural sugar as an MRI contrast agent for brain cancer detection using chemical exchange saturation transfer (CEST) imaging at 3T

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Anina Seidemo; [2018]
    Keywords : Medicine and Health Sciences;

    Abstract : Hjärntumörer utgör cirka 2,5% av alla cancerdiagnoser i Sverige (2013) och femårsöverlevnaden är cirka 50%. Hjärntumörer diagnostiseras med bildtagningstekniker såsom datortomografi (CT), positronemissionstomografi (PET) och magnetkamera (MR). READ MORE

  5. 5. Quantum kinetic relativistic theory of linearized waves in magnetized plasmas

    University essay from Umeå universitet/Institutionen för fysik

    Author : Haidar Al-Naseri; [2018]
    Keywords : Kinetic theory;

    Abstract : In this work we have studied linear wave propagation in magnetized plasmas using a fully relativistic kinetic equation of spin-1/2 particles in the long scale approximation. The linearized kinetic equation is very long and complicated, hence we worked with restricted geometries in order to simplify the calculations. READ MORE