- Timestamp:
- Oct 2, 2007, 12:17:06 PM (16 years ago)
- File:
-
- 1 edited
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trunk/eml/heat_exchangers/DoublePipe.mso
r352 r379 46 46 OuterTurbulentCorrelation as Switcher (Brief="Heat Transfer Correlation in Turbulent Flow for the Outer Side",Valid=["Petukhov","SiederTate"],Default="Petukhov"); 47 47 48 Pi as constant (Brief="Pi Number",Default=3.14159265 );48 Pi as constant (Brief="Pi Number",Default=3.14159265, Symbol = "\pi"); 49 49 DoInner as length (Brief="Outside Diameter of Inner Pipe",Lower=1e-6); 50 50 DiInner as length (Brief="Inside Diameter of Inner Pipe",Lower=1e-10); 51 51 DiOuter as length (Brief="Inside Diameter of Outer pipe",Lower=1e-10); 52 Lpipe as length (Brief="Effective Tube Length",Lower=0.1 );53 Kwall as conductivity (Brief="Tube Wall Material Thermal Conductivity",Default=1.0 );52 Lpipe as length (Brief="Effective Tube Length",Lower=0.1, Symbol = "L_{pipe}"); 53 Kwall as conductivity (Brief="Tube Wall Material Thermal Conductivity",Default=1.0, Symbol = "K_{wall}"); 54 54 Rfi as positive (Brief="Inside Fouling Resistance",Unit='m^2*K/kW',Default=1e-6,Lower=0); 55 55 Rfo as positive (Brief="Outside Fouling Resistance",Unit='m^2*K/kW',Default=1e-6,Lower=0); … … 62 62 out OutletOuter as streamPH (Brief="Outlet Outer Stream", PosX=0.7264, PosY=1, Symbol="_{outOuter}"); 63 63 64 Details as Details_Main (Brief="Some Details in the Heat Exchanger" );65 Inner as Main_DoublePipe (Brief="Inner Side of the Heat Exchanger" );66 Outer as Main_DoublePipe (Brief="Outer Side of the Heat Exchanger" );64 Details as Details_Main (Brief="Some Details in the Heat Exchanger", Symbol=" "); 65 Inner as Main_DoublePipe (Brief="Inner Side of the Heat Exchanger", Symbol="_{inInner}"); 66 Outer as Main_DoublePipe (Brief="Outer Side of the Heat Exchanger", Symbol="_{inInner}"); 67 67 68 68 SET … … 611 611 VARIABLES 612 612 613 Method as NTU_Basic (Brief="NTU Method of Calculation" );613 Method as NTU_Basic (Brief="NTU Method of Calculation", Symbol=" "); 614 614 615 615 EQUATIONS … … 713 713 VARIABLES 714 714 715 Method as LMTD_Basic (Brief="LMTD Method of Calculation" );715 Method as LMTD_Basic (Brief="LMTD Method of Calculation", Symbol=" "); 716 716 717 717 EQUATIONS
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