Martin Ottersten
Martin is an Visiting Researcher and started in spring 2017 as industrial doctoral student with Professor Lars Davidson as his main supervisor. The goal in his project is to develop a numerical method to predict and minimize fan tonal noise. Focus is on Computational Aeroacoustics, CAA.
Martin is employed at Swegon where he has designed fans since 2011. Swegon is the market leader within energy efficient ventilation and indoor climate systems.
Project benefits are the energy saving in the ventilation system due to less pressure drop of silencers and better indoor environment because of the better perceived noise quality.
Showing 11 publications
Inlet Gap Influence on Low-Frequency Flow Unsteadiness in a Centrifugal Fan
Inlet Gap Effect on Tonal Noise Generated from a Voluteless Centrifugal Fan
Investigation of Tonal Noise Sources from Centrifugal Fan using Detached Eddy Simulation
Inlet Effect on Tonal Noise Generated from a Voluteless Centrifugal Fan
Inlet Gap Effect on Aerodynamics and Tonal Noise Generation of a Voluteless Centrifugal Fan
Tonal Noise of Voluteless Centrifugal Fan Generated by Turbulence Stemming from Upstream Inlet Gap
Numerical investigation of tonal noise sources from centrifugal fan
Unsteady Simulation of Tonal Noise from Isolated Centrifugal Fan
Numerical and experimental study of tonal noise sources at the outlet of an isolated centrifugal fan
Unsteady simulation of tonal noise from isolated centrifugal fan
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Showing 1 research projects
Reduction of noise from centriugal fans