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Discrete Singularity Method And Its Application To Incompressible Flows., S K. Venkatesan Dr.
Discrete Singularity Method And Its Application To Incompressible Flows., S K. Venkatesan Dr.
Doctoral Theses
The smooth flow of a fluid has sprung many surprises. A flow which at an instant of time is quite regular and orderly could produce on the slightest of disturbance a complex bewildering varieties of flows, broadly termed as turbulence. Direct numerical simulation of the Navier-Stokes equations have shown that it is quite possible that these turbulent flows are solutions of the Navier-Stokes equations. In fact it is by now well recognized that many non-linear systems produce chaos quite similar to turbulence. However the large number of scales and their complex interactions involved make turbulence difficult to understand. Direct numerical …