Binu K Gopalakrishna

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Questions related from Binu K Gopalakrishna

Observed that Oil Based MR Fluid gets attached to engine oil at close distances. The two fluids does not mix and oil floats over MR fluid. Reasons? TU

In our work we have observed that synthesized oil - based - MR fluid shows affinity towards an engine oil, when brought close to each other. It is observed that oil based MR fluid gets attached...

29 June 2017 7,933 1 View

Why does threshold speeds of journal bearings show different values when analysed using linear perturbation and non-linear transient analysis?

Linear perturbation versus non-linear transient analysis in hydrodynamic lubrication I have come across a case where modifying lubricant rheology during dynamic analysis is showing improvement in...

04 May 2016 8,442 2 View

In rheological studies on nanofluids, is there any general categorization of shear rates as high, medium, and low? or is it application specific?

In simulating nanofluid viscosities, say using modified Krieger Dougherty model, literature says the maximum particle packing fraction in dispersion is dependent on shear and provides a rough...

17 February 2016 3,665 6 View