Changeset 709 for branches

Timestamp:

Feb 6, 2009, 8:22:44 AM (14 years ago)

Author:

Argimiro Resende Secchi

Message:

Removing temporary variable btemp from tray model. It was causing failures in others correlations.

Location:

branches/gui/eml/stage_separators

Files:

• column.mso (modified) (2 diffs)
• tray.mso (modified) (1 diff)

branches/gui/eml/stage_separators/column.mso

@@ -195 +195 @@
                         
                                 case "Roffel_Fl":
-                                TRAYS(i).OutletL.F = 2/3*sqrt(2*g)*TRAYS(i).rhoL/sum(Mw*TRAYS(i).OutletL.z)*lw*(2*TRAYS(i).btemp-1)*(TRAYS(i).ML*sum(Mw*TRAYS(i).OutletL.z)/(Ap*1.3)/TRAYS(i).rhoL/(2*TRAYS(i).btemp-1))^1.5;
+                                TRAYS(i).OutletL.F = 2/3*TRAYS(i).rhoL/sum(Mw*TRAYS(i).OutletL.z)*lw*(TRAYS(i).ML*sum(Mw*TRAYS(i).OutletL.z)/(Ap*1.3)/TRAYS(i).rhoL)^1.5*sqrt(2*g/
+                                                        (2*(1 - 0.3593/'Pa^0.0888545'*abs(TRAYS(i).OutletV.F*sum(Mw*TRAYS(i).OutletV.z)/(Ap*1.3)/sqrt(TRAYS(i).rhoV))^0.177709)-1)); #/'(kg/m)^0.0888545/s^0.177709';
                         end
                 when TRAYS(i).Level < (beta *hw) switchto "off";
@@ -205 +206 @@
         end
         
-        TRAYS(i).btemp = 1 - 0.3593/'Pa^0.0888545'*abs(TRAYS(i).OutletV.F*sum(Mw*TRAYS(i).OutletV.z)/(Ap*1.3)/sqrt(TRAYS(i).rhoV))^0.177709; #/'(kg/m)^0.0888545/s^0.177709';
-
 switch VapourFlow
                 case "on":

branches/gui/eml/stage_separators/tray.mso

@@ -146 +146 @@
         rhoV as dens_mass;
 
-        btemp as Real (Brief="Temporary variable of Roffels liquid flow equation");
-        
 EQUATIONS