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- $TITLE CALENTAMIENTO
- *
- *DEFINICION DE VARIABLES, PARAMETROS Y ECUACIONES
- *
- VARIABLES A;
- POSITIVE VARIABLES T21, DT;
- PARAMETERS H, T11, T12, T22, MVAP, MCP, U;
- EQUATIONS BALENER, DTLM, OBJ;
- *
- *ECUACIONES
- *
- BALENER.. H * MVAP * 8000 =E= MCP * 8760 * (T21 - T11);
- * balance de energia en btu/aƱo
- DTLM.. DT =E= ((T11 - T12) - (T21 - T22))/log((T11 - T12)/(T21 - T22));
- * delta t logaritmico
- OBJ.. A =E= (MVAP * H)/(U * DT) * 25/1;
- * funcion de area en $ dado el factor $/ft**2
- *
- * DEFINICION DE LAS ECUACIONES QUE FORMAN PARTE DEL MODELO
- *
- MODEL INTERCAMBIADOR /ALL/;
- *
- * ASIGNACION DE VALORES A LOS PARAMETROS
- *
- H = 1044;
- T11 = 400;
- T12 = 250;
- T22 = 250;
- MVAP = 100;
- MCP = 75000;
- U = 100;
- *
- * LIMITES Y VALORES INICIALES
- *
- T21.L = 0;
- T21.UP = 400;
- OPTION LIMROW=0;
- OPTION LIMCOL=0;
- *
- * LLAMADO A LA TECNICA DE SOLUCION
- *
- SOLVE INTERCAMBIADOR USING NLP MAXIMIZING A;
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