Saturday, 27. May 2017

Aeronautical and Ve...

KTH Research Project Database > Production and Mechanical Engineering > Aeronautical and Vehicle Engineering > Acoustics and Noise Technology

Acoustics and Noise Technology


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Community oriented solutions to minimise aircraft noise annoyance - COSMA (Hans Bodén)

  Period: 2009-06-01 - 2011-05-31

COSMA aims to: • Improve the understanding of the effects of aircraft noise in the airport community • Develop techniques for modelling the impact of aircraft noise around airports • Develop » more
EUNISON - Extensive UNIfied-domain SimulatiON of the human voice (Professor Sten Ternström)

  Period: 2013-03-01 - 2016-02-29

This project seeks to build physics-based simulations of the human voice that are more detailed and more complete than before, using numerical models that have been validated against mechanical » more
Extending the Navier-Stokes equations for a gas to smaller length scales (Lars Söderholm)

Well posed fluid dynamics equations valid for smaller length scales are proposed and studied and applied to nonlinear acoustics » more
Flow - acoustic coupling at sharp edges in ducts (Susann Boij)

Period: 2004-01-01 - 2008-12-31

The project treats the acoustic scattering at sharp edges in flow ducts, e.g., at an area expansion. Due to the presence of a steady flow, a region of flow separation will exist at the edge. This » more
Integration of technologies in support of a passenger and environmentally friendly helicopter - FRIENDCOPTER (Professor Peter Göransson)

Period: 2004-03-01 - 2008-04-01

The project is focused on helicopters and their need for further improvement concerning environmental and public acceptance. The future helicopter, still a highly complex and compact aerodynamic, » more
Intelligent materials for active noise reduction - InMAR (Professor Peter Göransson)

Period: 2004-03-15 - 2008-04-01

The integrated project aims at the realization of intelligent, high performing adaptive material systems with integrated electronics able to be applied for noise mitigation purposes, even in highly » more
Optimisation for low environmental noise impact aircraft - OPENAIR (Hans Bodén)

  Period: 2009-04-01 - 2013-03-31

The OPENAIR project focuses on the source noise reduction of both engine and airframe noise, with the aim to generate solutions that will bring a 2.5 dB improvement towards the ACARE objectives. » more
Quieter surface transport in urban areas - SILENCE (Professor Mats Ĺbom)

Period: 2005-02-01 - 2008-01-31

SILENCE is an IP focusing on noise problems due to land transport systems in urban areas. The involvement of MWL concerns one topic in this large project, the noise from cooling fans on trains. Here » more
Smart non-linear dynamic response of magneto-sensitive materials for innovative, high-performing noise and vibration control within the audible frequency range (Professor Leif Kari)

Period: 2006-01-01 - 2011-12-31

The objective of this multi-disciplinary project is to analytically model and numerically simulate a novel non-linear feature of magneto-sensitive materials, that results in a high, very high » more
TurboVib - Development and validation of prediction models for assessing the life of turbomachinery components with respect to vibration (Damian Vogt)

  Period: 2008-01-01 - 2011-12-31

Project within the TURBOPOWER consortium involving Swedish gas turbine industry (Volvo Aero, Siemens Industrial Turbomachinery) and Swedish academia. The project focuses on the life of turbomachinery » more


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