Specific modal and non-modal mechanisms (flow coherences) in fluid flows, associated with distinct time and length scales, govern important flow phenomena, e.g., laminar-to-turbulent transition, turbulent drag, and flow separation. Consequently, […]
With the climate change becoming as one of the main challenges for human existence, every sector has to contribute in reducing its climate footprint. Being an international and hard to […]
The intriguing annual migration of the dragonfly species, Pantala flavescens, was reported a century ago. The multi-generational, transoceanic migration circuit spanning 14000-18000 kms, from India to Africa is an astonishing […]
Abstract: The presentation opens with a comparison of high-temperature materials with everyday metals. This will be followed by a discussion of challenges and an understanding of the machinability of high-temperature […]
Laser beam is highly affected by prevailing atmospheric conditions and limit the system performance for various applications. The talk mainly covers the cause of optical turbulence, its effects on laser […]
Miniaturised technologies, due to their portability, rapid responses, low powers and ability of multi-component integration, have received an ever-growing interest in areas like healthcare, air quality, and space research. This […]
