Reynolds numbers value for streamline flow & ror turbulent flow is different in NCERT boos of 11th class & in reference books like pradeep publications

Asked by vs | 4th Jan, 2018, 10:17: PM

Expert Answer:

I hope you are referring the critical reynolds number value for the transition from laminar flow to turbulent flow.
 
As per NCERT book the critical Reynolds number is 2000. If the Reynolds number <2000, the flow is laminar and if reynolds number >2000 then the flow is turbulent.
 
You consider only the value given in NCERT book and ignore if any private publication books give different values

Answered by  | 5th Jan, 2018, 03:20: PM

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