Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mirko Bothien"'
Practical combustion systems consist of multiple thermoacoustic modes that are linearly stable or unsta- ble at a wide range of frequencies. When coupled, the modal interactions are a strong function of the frequency spacing between them –having ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::032fe0c072b3205749ec55ca0f6590d1
Publikováno v:
Proceedings of the Combustion Institute.
This paper investigates the sensitivity of the autoignition delay in reheat flames to acoustic pulsations associ- ated with high-frequency transverse thermoacoustic oscillations. A reduced order model for the response of purely autoignition-stabilise
The stability of thermoacoustic systems is often regulated by the time delay between acoustic perturbations and corresponding heat release fluctuations. An accurate estimate of this value is of great importance in applications, since even small modif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07e1f7d9165481cad0e79971bbefccb9
https://hdl.handle.net/11475/23481
https://hdl.handle.net/11475/23481
Autor:
Camilo F. Silva, Giulio Ghirardo, Wolfgang Polifke, Mirko Bothien, Guillaume J. J. Fournier, Maximilian Meindl
Publikováno v:
Proceedings of the ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition
Volume 3A: Combustion, Fuels, and Emissions
Volume 3A: Combustion, Fuels, and Emissions
Heavy-duty land-based gas turbines are often designed with can-annular combustors, which consist of a set of identical cans, acoustically connected on the upstream side via the compressor plenum, and, downstream, with a small annular gap located at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb9287cb145b4fa1e33b776a2b168ca4
https://zenodo.org/record/6546709
https://zenodo.org/record/6546709
Autor:
Mirko Bothien
Publikováno v:
International Journal of Spray and Combustion Dynamics. 14:3-3
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 141
This study deals with thermoacoustic instabilities in a generic sequential combustor. The thermoacoustic feedback involves two flames: the perfectly premixed swirled flame anchored in the first stage and the sequential flame established downstream of
Publikováno v:
14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference).
Subcritical thermoacoustic instabilities are investigated in a premixed combustor test rig with a swirl-stabilized burner. Triggering of limit cycle oscillations from initially stable states as well as hysteresis in the variation of the preheat tempe
Autor:
Guyot, D., Mirko Bothien, Moeck, J. P., Lacarelle, A., Schimek, S., Faustmann, T., Paschereit, C. O., Gutmark, E. J.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0f97fceacd98630fee844f47516b8e97
http://www.scopus.com/inward/record.url?eid=2-s2.0-36749000511&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-36749000511&partnerID=MN8TOARS
Autor:
King, R., Aleksic, K., Gelbert, G., Losse, N., Muminovic, R., Brunnt, A., Nitsche, W., Mirko Bothien, Moeck, J. P., Pasehereit, C. O., Noaek, B. R., Rist, U., Zengi, M.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d2269269d9e2594a61b8335db65b9ca7
http://www.scopus.com/inward/record.url?eid=2-s2.0-78049520530&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-78049520530&partnerID=MN8TOARS