Engineering Acoustics

Sound and vibration is of great concern for humans, society and industry. Our research and education aim to increase knowledge and understanding about sound and vibration phenomena for optimization, requirements and measures adapted to different needs and conditions.

The research is mainly conducted in projects linked to automotive industry, built environment and process industry. Education is conducted within Civil Engineering, Architecture, Industrial Design Enginering and Audio Engineering.

The research subject, founded 1989, has produced 20 doctoral dissertations. Today, the research team consists of 5 seniors and 2 doctoral students.

Photo: Tomas Bergman

Fredrik Ljunggren, Professor in Engineering Acoustics

Fredrik Ljunggren's great interest in sound gained momentum when he, as a fifteen-year-old, bought his first stereo system. Today, his driving force is to create better sound environments in tall wooden house structures, both for the residents and for the sake of the environment.
10:00 4 Sep

Licenses seminar Taraka Pamidi - Engineering Acoustics

F231, Luleå
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Photo: Richard Renberg

In the media: VR-based tools for designing good sound environments

Technology from the gaming world creates new opportunities in community planning and community building. In its gaming engine-based solution, TyrEngine uses Tyrén's advanced computer game technology to create virtual environments in VR.
Microb

Sweet music for microbes

In a new research project, researchers from Luleå University of Technology will investigate how microorganisms in biochemical processes reacts to different sound; audible sound and ultrasound. This is a unique experiment involving two research subjects at the university, Biochemical Process Engineering and Engineering Acoustics.

Gränsöverskridande konst

Innovative art and science

Art can evoke emotions and touch us – make us ask questions, create well-being, or provoke.Art can also help us to communicate experiences and information.When art meets technology, the creativity that exists within each area can together provide new opportunities to solve complex problems.

Lab vid Institutionen för samhällsbyggnad och naturresurser

Sound & Vibration LAB

Advanced equipment and dedicated environments for sound and vibration analysis.
Conference paper
2019
Acoustic design principles for energy efficient excitation of a high intensity cavitation zone
Johansson. Ö, Pamidi. T, Shankar. V, Löfqvist. T
Part of: Proceedings of the 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, ICA 2019, 9 - 13 September, s. 948-955, 2019
Conference paper
2019
Comparison of Cavitation Effect in Case of Fixed and Free Fibers in an Ultrasound Beaker
Pamidi. T, Johansson. Ö, Löfqvist. T
Part of: Proceedings of the 23rd International Congress on Acoustics, integrating 4th EAA Euroregio 2019, ICA 2019, 9 - 13 September, s. 8217-8224, 2019
Article in journal
2019
Comparison of Two Different Ultrasound Reactors for the Treatment of Cellulose Fibers
Pamidi. T, Johansson. Ö, Löfqvist. T, Shankar. V
Ultrasonics Sonochemistry
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Published:9 January 2014
Updated: 24 October 2019
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