Effective utilisation of VMC using multi set-up fixture, NSSCE, Calicut University, 2002
Control of roll motion of ship using active fins, MS thesis, IIT madras, 2006
Controller Tuning , GE Internal document,GE JFWTC, 2008
Dynamics and vibration of drillstring, First year report , CUED, 2009
Vibration and Shock amplification of drilling tools, PhD thesis, Cambridge university, 2011-12
Engineering Nonlinearity Annual review report Swansea contribution, 2014
Engineering Nonlinearity Annual review report Theme 4 Swansea contribution, 2015