Articles Posted in the " Forced Convection " Category

  • BUKINGHAM  π METHOD

    BUKINGHAM π METHOD

    BUKINGHAM π METHOD PROCEDURE FOR BUKINGHAM’S  π METHOD Let total variables be ( X1, X2, X3, …, Xn ) = n , say n=6 Write X1 = F ( X2, X3, …, Xn) Now write it in the equation form containing n variables as           F1 ( X1, X2, X3, …, Xn) = 0 Let m be the total fundamental dimensions for the n variables, say m= 4=M,L,T, θ Then number of dimensionless group in this case will […]


  • Free and Forced Convection-2

    Free and Forced Convection-2

     Free and Forced Convection-2 Free Convection  TABLE: (i) CRITERIA FOR LAMINAR FLOW & TURBULENT FLOW IN FREE CONVECTION                     (ii) THE IMPERICAL CORRELATION  in Free Convection Free Convection Laminar condition Turbulent condition Over a horizontal flat plate with hot surface upwards Gr Pr < 109   Nu=0.54 […]