Vikram Ramanan
Indian Institute of Technology Madras
27 Papers
20 Citations
Vikram Ramanan is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Combustor & Combustion. The author has an hindex of 5, co-authored 19 publications.
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Papers
Dynamic data-driven prediction of instability in a swirl-stabilized combustor
TL;DR: A fast dynamic data-driven method for detecting early onsets of thermo-acoustic instabilities, where the underlying algorithms are built upon the concepts of symbolic time series analysis (STSA) via generalization of D-Markov machine construction.
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Early detection of combustion instability from hi-speed flame images via deep learning and symbolic time series analysis
Soumalya Sarkar,Kin Gwn Lore,Soumik Sarkar,Vikram Ramanan,Satyanarayanan R. Chakravarthy,Shashi Phoha,Asok Ray +6 more
- 01 Jan 2015
TL;DR: A dynamic data-driven approach is proposed, where a large volume of sequential hi-speed (greyscale) images is used to analyze the temporal evolution of coherent structures in combustion chamber for early detection of combustion instability at various opera ting conditions.
3D convolutional selective autoencoder for instability detection in combustion systems
Tryambak Gangopadhyay,Vikram Ramanan,Adedotun Akintayo,Paige K Boor,Soumalya Sarkar,Satyanarayanan R. Chakravarthy,Soumik Sarkar +6 more
- 01 Jun 2021
TL;DR: A novel deep learning architecture called 3D convolutional selective autoencoder (3D-CSAE) is proposed to detect the evolution of self-excited oscillations using spatiotemporal data and clearly shows performance improvement in detecting the precursors and the onset of instability.
27
Passive Mixer cum Reactor Using Threaded Inserts: Investigations of Flow, Mixing, and Heat Transfer Characteristics
Chirag M. Khalde,Chirag M. Khalde,Chirag M. Khalde,Vikram Ramanan,Jitendra S. Sangwai,Vivek V. Ranade,Vivek V. Ranade +6 more
TL;DR: In this paper, the authors proposed a new desiggered tubular reactor for continuous manufacturing of fine and specialty chemicals, which can be used for continuous production of fine-and specialty chemicals.