Dr. Srikrishna Sahu received his PhD from Imperial College London, UK in 2011. He worked as Post Doctoral Research Fellow at Imperial College for two years from 2011 to 2013 before joining IIT Madras. His research interest includes development and application of different optical diagnostics in Fluid Mechanics and Combustion studies. He works on spray dynamics, particle-turbulence interaction, liquid atomization, image processing, droplet evaporation and combustion.