Vorhersage thermoakustischer instabilitäten in verbrennungssystemen kleiner leistung

Translated title of the contribution: Predicting thermoacoustic instabilities in low-power heating devices

Urban Neunert, Christoph Hirsch, Thomas Sattelmayer, Stephan Schreckenbach

Research output: Contribution to specialist publicationArticle


Heating devices with low-power premixed combustion are susceptible to thermoacoustic instabilities. This can lead to excessive noise emissions and may cause uncontrolled combustion. With the one-dimensional network model method, the thermoacoustic stability behaviour of a given combustion system can be predicted. It is based on simple analytic relations and allows one to draw passive stability measures in early design stages. In this article the functionality and applicability of the network model method is shown for a given heating device used in mobile homes.

Translated title of the contributionPredicting thermoacoustic instabilities in low-power heating devices
Original languageGerman
Number of pages5
Specialist publicationGWF, Gas - Erdgas
StatePublished - Jul 2010


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