Essays about: "multiphase flow"

Showing result 11 - 15 of 34 essays containing the words multiphase flow.

  1. 11. Aeration and risk mitigation for flood discharge tunnel in Zipingpu water conservancy project

    University essay from KTH/Betongbyggnad

    Author : Jorge CONTRERAS MORENO; KIBRET DAWIT GHEBREIGZIABHER; [2020]
    Keywords : Flood discharge tunnel; cavitation risk; cavitation index; aerators; CFD model;

    Abstract : The importance of hydraulic structures has become an essential mitigating mean for floodsthat occur more often due to climate change. Thus, the importance and safety of flooddischarge tunnels has promoted further studies and experiments on the topic to mitigatedamages, such as cavitation that arise because of high speed flows. READ MORE

  3. 12. Computational fluid dynamics calculations of a spillway’s energy dissipation

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Robin Lindstens; [2020]
    Keywords : Computational Fluid mechanics; Hydropower; Spillway; Energy dissipation; ANSYS Fluent;

    Abstract : To make sure that a dam is safe it is important to have good knowledge about the energy dissipation in the spillway. Physical hydraulic model tests are reliable when investigating how the water flow behaves on its way through the spillway. READ MORE

  4. 13. A Simulation of Landslide-Generated Waves Using a Fully Implicit ISPH

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Kosei Nishida; [2020]
    Keywords : SPH; Landslide-generated waves; non-newtonian fluid; multiphase flow; Technology and Engineering;

    Abstract : Smoothed Particle Hydrodynamics (SPH) is used to study the mechanisms of landslide-generated waves. As the landslide dynamics and the evaluation of impact forces acting on water are most important, landslide is modelled as a highly viscous fluid. Incompressible SPH (ISPH) is used for fluid simulation. READ MORE

  5. 14. Simulations of particle integrity in food technology related flow

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Alexander Backstam; [2019]
    Keywords : Fluid dynamics; IBOFlow; multiphase; food; particle integrity; Immersed boundary; constricting laminar flow; CFD; FEM; Technology and Engineering;

    Abstract : .... READ MORE

  6. 15. Flow and Air Quality Modelling of a Car Cabin

    University essay from Umeå universitet/Institutionen för fysik

    Author : Oskar Jolérus; [2019]
    Keywords : CFD; PM2.5; Air quality; Multiphase; LPT;

    Abstract : Adverse health effects attributable to both short- and long-term exposure to air pollution have turned the focus on different microenvironments. The interior of vehicles is of relevance as road traffic emissions and re-suspension of road dust are major sources of pollutants associated with adverse health effects. READ MORE