Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Satyanarayanan R. Chakravarthy"'
Autor:
Tryambak Gangopadhyay, Vikram Ramanan, Adedotun Akintayo, Paige K Boor, Soumalya Sarkar, Satyanarayanan R Chakravarthy, Soumik Sarkar
Publikováno v:
Energy and AI, Vol 4, Iss , Pp 100067- (2021)
While analytical solutions of critical (phase) transitions in dynamical systems are abundant for simple nonlinear systems, such analysis remains intractable for real-life dynamical systems. A key example is thermoacoustic instability in combustion, w
Externí odkaz:
https://doaj.org/article/1672f29ae157493f904d01b94e71e7d5
Publikováno v:
Atomization and Sprays. 33:69-100
This experimental investigation concerns the effect of imposed axial acoustic velocity fluctuations on the primary atomization of a hollow cone liquid sheet in the presence of a strong air swirl. The atomization dynamics are elucidated by positioning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47acfc95fce89f6ec31edf0bb5800a77
https://doi.org/10.1615/atomizspr.2022044354
https://doi.org/10.1615/atomizspr.2022044354
Publikováno v:
Journal of Propulsion and Power. 39:50-62
The prognosis of thermo-acoustic/combustion instability is usually accomplished by applying a priori knowledge about features of unstable operation and measuring deviation from those features using point values. In the present work, we adopt a differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f192180ba95b33c49fe9a8ec7cfc73e
https://doi.org/10.2514/1.b38780
https://doi.org/10.2514/1.b38780
Publikováno v:
Journal of Aerospace Technology and Management, Vol 11 (2019)
Thermoacoustic instability in liquid rocket engines can have potentially catastrophic consequences. Active control based on feedback promises improved stability margin over a wider range of operating conditions than passive control. In the present wo
Externí odkaz:
https://doaj.org/article/5248f4e575714d25994b5a0f48b0a735
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 21:1-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7192da46c7c2b20e7376f3cd5ea9e1
https://doi.org/10.1615/intjenergeticmaterialschemprop.2021038970
https://doi.org/10.1615/intjenergeticmaterialschemprop.2021038970
Autor:
Bedabrata Sanyal, Satyanarayanan R. Chakravarthy, Marri Venkata L. Ramesh, Khilawan Singh, Shankar Prasad Sahni
Publikováno v:
International Journal of Energetic Materials and Chemical Propulsion. 21:47-64
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e7f7faeb9d38a6e482131fc3fd293f2
https://doi.org/10.1615/intjenergeticmaterialschemprop.2022041090
https://doi.org/10.1615/intjenergeticmaterialschemprop.2022041090
Publikováno v:
AIAA SCITECH 2023 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b98f3ea4dbe1a91cbb129c3a6c069f53
https://doi.org/10.2514/6.2023-2523
https://doi.org/10.2514/6.2023-2523
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 145
Industrial gas turbines commonly use lean premixed swirl stabilized combustors that are prone to thermo-acoustic instabilities. Combustor testing involves several steps ranging from atmospheric to high-pressure conditions. An open outlet boundary con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::695ec24ee13ebaec28cc034f83e6b1f2
https://doi.org/10.1115/1.4055534
https://doi.org/10.1115/1.4055534
Publikováno v:
Combustion Science and Technology. 194:3408-3431
Variable volume Helmholtz resonator systems offer an advantage for trim adjustment active control in liquid rocket engines due to the low bandwidth requirement on the actuator. In the present work,...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3abdf57a297f3af1a2815577009655b6
https://doi.org/10.1080/00102202.2021.1929195
https://doi.org/10.1080/00102202.2021.1929195
Publikováno v:
Volume 3A: Combustion, Fuels, and Emissions.
Industrial gas turbines commonly use lean premixed swirl stabilised combustors that are prone to thermo-acoustic instabilities. Combustor testing involves several steps ranging from atmospheric to high-pressure conditions. An open outlet boundary con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cb96b692cea6bf2a61fe276e0dc6415
https://doi.org/10.1115/gt2022-82001
https://doi.org/10.1115/gt2022-82001