Mixing in thermal convection
Mixing in thermal convection
Mixing in thermal convection
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Heat transfer enhancementNu is larger <strong>in</strong> presenceof polymers.Nu <strong>in</strong>creases more than Rathereforeτ pNu = C Pr 1/2 Ra 1/2C =⎛ γ ⎞⎜ ⎟⎝ 50⎠1/2C N= 0.022 ± 0.002C VE= 0.029 ± 0.002(30% more)τ p =0τ p =1τ p =2τ p =10
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