Essays about: "Kinetic model"

Showing result 16 - 20 of 150 essays containing the words Kinetic model.

1. 16. Computational Fluid Dynamics of the flow in a diffuser : - like geometry

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Rasmus Johansson Oskarsson; [2023]
   Keywords : Fluid mechanics; Flow simulation; RANS; Flow separation; Diffuser;

   Abstract : Simulations were performed to investigate flow separation of an asymmetricdiffuser - like geometry. The geometry used for the simulations was modeledafter an experimental setup with recorded flow data, which was compared tothe simulated data. For all simulations, steady state flow at the inlet was usedwith the assumption of a 2D flow. READ MORE

3. 17. Forward-Backward Multiplicity Correlations for Proton-Proton Collisions with ALICE at LHC-CERN

   University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Author : August Koppers; [2022]
   Keywords : ALICE; Particle physics; CERN; LHC; QCD; pp collisions; Lund string model; Two particle correlation; Physics and Astronomy;

   Abstract : This thesis presents the study of two-particle pseudorapidity correlations in pp-collisions at √s = 13 TeV using the ALICE detector at LHC, CERN. The correlation function was calculated as a function of multiplicity and was repeated for several multiplicity classes and different charge combinations in the forward-backward and central regions of the detector, respectively. READ MORE

4. 18. Numerical and experimental investigation of multiple gas jet flow behaviour in the gas atomization process

   University essay from KTH/Materialvetenskap

   Author : Mahsa Darvishghanbar; [2022]
   Keywords : ;

   Abstract : In several industrial applications, the interaction of supersonic gas jets is encountered such as gas atomization, jet engines and the basic oxygen furnace process. In the gas atomization process, high pressure gases are converted to high velocity gas jets through convergent-divergent nozzles. READ MORE

5. 19. ASSESMENT OF WIND POWER FORECASTING ERROR FOR GOTLAND

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Simon Rengmyr; [2022]
   Keywords : Wind power forecasting; Machine learning; Numerical weather prediction;

   Abstract : When the wind blows and wind turbine generators harvests the kinetic energy and trans- forms it to electrical power, there is a need for predicting how much power that will be dispatched from the turbines. Even the most perfect computer model with high computa- tional power could not model the beauty of the forces of nature and we must accept some degree of forecasting error in the predicted power output due to the inherently stochastic patterns in the atmosphere. READ MORE

6. 20. Chemical Kinetic Modeling of the Combustion of NH3/H2 and NH3/syngas Fuel Mixtures Using a Large Amount of Experimental Data

   University essay from Lunds universitet/Kemiska institutionen

   Author : Andras Szanthoffer; [2022]
   Keywords : Ammonia combustion; Detailed chemical kinetic mechanisms; Quantitative mechanism comparison; Local sensitivity analysis; Chemical Physics; Chemistry;

   Abstract : Nowadays, due to the global climate change, it is extremely important to find alternative fuels to reduce the utilization of fossil fuels and the emission of air pollutants such as carbon dioxide (CO2), hydrocarbon pollutants, and soot. Ammonia (NH3) is a promising carbon free fuel candidate that can store and transport renewable hydrogen (H2) energy. READ MORE