 Timestamp:
 Mar 8, 2007, 11:31:57 AM (16 years ago)
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branches/newlanguage/eml/heat_exchangers/HeatExchangerSimplified.mso
r176 r197 38 38 in InletHot as stream (Brief="Inlet Hot Stream"); 39 39 out OutletHot as streamPH (Brief="Outlet Hot Stream"); 40 in InletCold as stream (Brief=" inlet Cold Stream");40 in InletCold as stream (Brief="Inlet Cold Stream"); 41 41 out OutletCold as streamPH (Brief="Outlet Cold Stream"); 42 42 … … 47 47 SET 48 48 49 M = PP.MolecularWeight(); 49 #"Component Molecular Weight" 50 M = PP.MolecularWeight(); 50 51 51 52 EQUATIONS … … 302 303 PARAMETERS 303 304 304 FlowDirection as Switcher (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent");305 FlowDirection as Switcher (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent"); 305 306 306 307 VARIABLES 307 308 308 Method as LMTD_Basic ;309 Method as LMTD_Basic (Brief="LMTD Method of Calculation"); 309 310 310 311 EQUATIONS … … 346 347 347 348 LMTDcorrection as Switcher(Brief="LMTD Correction Factor Model",Valid=["Bowmann","Fakeri"],Default="Bowmann"); 348 ShellType as Switcher(Brief="TEMA Designation ",Valid=["Eshell","Fshell"],Default="Eshell");349 ShellType as Switcher(Brief="TEMA Designation for Shell Type",Valid=["Eshell","Fshell"],Default="Eshell"); 349 350 350 351 VARIABLES 351 352 352 Method as LMTD_Basic ;353 R as positive (Brief=" Capacity Ratio for LMTD Correction Fator",Lower=1e6);354 P as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator ",Lower=1e6);355 Pc as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator when 2 Pass Shell Side",Lower=1e6);356 Rho as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation",Lower=1e6);357 Phi as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation",Lower=1e6);358 lambdaN as Real (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation when 2 Pass Shell Side");359 lambda1 as Real (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equationwhen 2 Pass Shell Side");353 Method as LMTD_Basic (Brief="LMTD Method of Calculation"); 354 R as positive (Brief=" Capacity Ratio for LMTD Correction Fator",Lower=1e6); 355 P as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator ",Lower=1e6); 356 Pc as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator when 2 Pass Shell Side",Lower=1e6); 357 Rho as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation",Lower=1e6); 358 Phi as positive (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation",Lower=1e6); 359 lambdaN as Real (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equation when 2 Pass Shell Side"); 360 lambda1 as Real (Brief="Non  Dimensional Variable for LMTD Correction Fator in Fakeri Equationwhen 2 Pass Shell Side"); 360 361 361 362 EQUATIONS … … 531 532 PARAMETERS 532 533 533 FlowDirection as Switcher (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent");534 FlowDirection as Switcher (Brief="Flow Direction",Valid=["counter","cocurrent"],Default="cocurrent"); 534 535 535 536 VARIABLES 536 537 537 Method as NTU_Basic ;538 Method as NTU_Basic (Brief="NTU Method of Calculation"); 538 539 539 540 EQUATIONS … … 567 568 then 568 569 570 "Effectiveness" 569 571 Method.Eft = 1exp(Method.NTU); 570 572 … … 613 615 VARIABLES 614 616 615 Method as NTU_Basic ;617 Method as NTU_Basic (Brief="NTU Method of Calculation"); 616 618 617 619 EQUATIONS
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