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Category
- Services » Service
Booking Details
Facility Management Team and Location
manaswita.bose@iitb.ac.in
Prof. Arindrajit Chowdhury.
Prof. D V Khakhar.
Prof. Dhwanil Shukla.
Prof. T I Eldho.
Facility Features, Working Principle and Specifications
Particle Image Velocimetry (PIV) is a whole-flow-field technique providing instantaneous velocity vector measurements in a cross-section of a flow.
This technique being non-intrusive technique allows the application of PIV in high speed flows, boundary layer studies of fluids.
Model: YLF50-1000-NG
Type: Nd:YLF (527 nm)
Energy: 40 mJ/Pulse @1kHz
Rep Rate: 1kHz (full energy/per pulse)
10 kHz (lower energy/per pulse)
Minimum time difference: 1 µs
Pulse width: 150ns @1kHz
Stable modes of operation (CW & QCW)
Instructions for Registration, Sample Preparation, User Instructions and Precautionary Measures
The user submits the request online through Drona interface (Yet to be uploaded). Once his/her supervisor/PI approves the request, a slot will be allotted.
Time for setting up the experiment - May be weeks
Recording - few seconds
Processing and Iteration - May be weeks
The user submits the request online through Drona interface (Yet to be uploaded). Once his/her supervisor/PI approves the request, a slot will be allotted.
Charges for Analytical Services in Different Categories
Applications
- Multi phase flows (Chemical, Energy Sc. , Civil, Bio Sc.): Turbulent gas-particle suspensions Erosion and sedimentation in turbulent flows
- Drilling and transport of crude oil
- Mixing and segregation behavior in granular media
- Mixing in micro-devices
- Visualization of tide and tsunami propagation
- Waves around fixed and floating structures
- Wave-sediment interactions
- Thin liquid sheet breakdown and atomization (Chemical): Application in combustion processes
- Structure and dynamics of jet flows (Aerospace)
- Suppression of high speed jet noise
- And many more
Sample Details
Non-Toxic and Non-Hazardous.
NA
Non-Toxic and Non-Hazardous.
NA
NA
NA
NA
SOP, Lab Policies and Other Details
Publications
Thesis (PhD and MTech)
1) Pankaj B Gavali (External) -Thesis Title: Design and Development of Spinning Disc Pesticide Sprayer by optimization of the Design parameters to Mitigate the spray Drift.PDA college of Engineering Kalaburagi, Karnataka (VTU, Belagavi).
2) Atul Bhagat - Thesis Title: Forces and Focusing of Spherical and Non-spherical Particles in Wall-Bounded Flows. PhD Thesis, Department of Chemical Engineering, IIT Bombay (Prof.Partha Sarathi Goswami)
3) Archita Mullick (2023) Study of Airborne Pathogen Transmission and Infection Risk in Indoor Spaces - Modelling and Experimental Approach. MTech Thesis, Department of Chemical Engineering, IIT Bombay (Prof. Sarika Mehra and Prof. K Guruswamy)
4) Sanjay Singh (2023) Analysis of Fluid Flow in the Interstitial Space of the Porous Media. MTech Thesis, Department of Energy Science & Engineering, IIT Bombay. (Prof. Manaswita Bose)
Journal Publication
1) Pankaj Gavali, Shashidhar Kalashetty "Experimental Analysis of Droplet Characterisation of Centrifugal-Assisted Sprayer", J. Inst. Eng. India Ser. C 104, 1023–1030 (2023). https://doi.org/10.1007/s40032-023-00967-4.
2) Sunil Kumar Saroj and Rochish.M. Thaokar "Atomisation of an acoustically levitated droplet: experimental observations of myriad complex phenomena" Submitted on 9 August 2023; revised 14 May 2024; accepted 16 May 2024) JFM Papers.
Conference
1) Abhimanyu Dubey, V Kumaran, Manaswita Bose (2023), Simultaneous High-Speed PIV-PTV Study of Gas-Solid Suspension Flow in A Horizontal Channel, Bulletin of the American Physical Society, (dates/place).
2) Abhimanyu Dubey, V Kumaran, Manaswita Bose (2024), Experimental Study of Turbulence Modulation in Gas Solid Suspensions in A Horizontal Channel, IUTAM Symposium on Rapid Granular Flows and Turbulent Particle Suspensions, IIT Bombay, Mumbai, 22-25 January, 2024.
3) Swapnil Raut, Souvik Dasgupta, Vinoy Vadukut, Manaswita Bose (2023) Design and Development of Atomiser for Particle Image Velocimetry FMFP-2023, IIT Jodhpur, 20-23 December 2023
Patent
1) Swapnil Raut, Souvik Dasgupta, Vinoy Vadukut, Manaswita Bose, An Impactor Atomizer Assembly With Tube-In-Tube Nozzle Design Arrangement For Liquid Atomization Method. Indian Patent Application No.: 202321079550 dated November 23, 2023