Essays about: "Fluid-structure interaction"

Showing result 1 - 5 of 30 essays containing the words Fluid-structure interaction.

  1. 1. Hydroacoustic Modelling of Podded Propulsion System : Underwater Radiated Noise Prediction Using ANSYS

    University essay from KTH/Teknisk mekanik

    Author : Martin Persson; [2022]
    Keywords : Fluid Mechanics; Computational Aeroacoustics; Frequency Response; Noise and Vibration; Pod; Propulsion System; ANSYS; Reynolds-Averaged Navier-Stokes Equations; Kongsberg Maritime Sweden AB;

    Abstract : Ocean noise pollution is an invisible but growing threat. There are many sources of sound in the ocean but human underwater radiated noise, in particular from shipping is one of the most prominent one. Ocean noise pollution can interfere or sometimes even directly harm marine life. READ MORE

  2. 2. The Investigation and Modeling of the interaction between Paperboard Clippings in a Pipe Flow

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Lea Christierson; [2021]
    Keywords : Fluid-structure interaction; paperboard material modeling; transient pipe flow; overset mesh; image analysis; Technology and Engineering;

    Abstract : In the manufacturing process of Tetra Pak packages, holes are cut out of the paperboard for straws and caps. The left-over paperboard clippings, called confetti, need to be evacu- ated from the machine. However, this evacuation process has proven to cause problems due to jams arising as the confetti get stuck in joints and along the pipe walls. READ MORE

  3. 3. Simulated cerebrospinal fluid motion due to pulsatile arterial flow : Master Thesis Project

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jesper Hägglund; [2021]
    Keywords : Computational fluid dynamics; Fluid structure interaction; Pulsatile flow;

    Abstract : All organs, including the brain, need a pathway to remove neurotoxic extracellular proteins. In the brain this is called the glymphatic system. The glymphatic system works by exchanging proteins from interstitial fluids to cerebrospinal fluids. The extracellular proteins are then removed through the cerebrospinal fluid drains. READ MORE

  4. 4. 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. 5. Comparison of electricity production between semi-submersible and spar-buoy floating offshore wind turbines

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Nermina Saracevic; [2018]
    Keywords : floating offshore wind turbine; semi-submersible; spar-buoy; six degrees of freedom; platform-rotor interaction; ASHES;

    Abstract : The paper compares electricity production between the semi-submersible and the spar-buoy floating wind turbine systems under normal, stochastic and extreme wind conditions at Utsira Nord site located on the Norwegian continental shelf in the North Sea. The analysis of complex behavior of the floating wind turbine system and the fluid-structure interaction is performed in aero-servo-hydro-elastic code ASHES. READ MORE