Yu-Kun Qian

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Questions related from Yu-Kun Qian

How can I compute Nakamura's effective diffusivity?

Nakamura (1996, JAS) propsed an effective diffusivity using tracer contour coordinate. How to compute this diffusivity using gridded tracer values without contour information? Is it necessary to...

12 December 2014 8,689 5 View

What is the criterion for selecting a proper diffusivity or viscosity for ocean numerical models?

The resolution of present ocean numerical models is generally at several km. The viscosity coefficient is used as a compromise between suppressing the grid-scale noise and maintaining shear...

11 November 2014 7,402 4 View