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ingenieria termica uc3m, Apuntes de Ingeniería Industrial

Asignatura: ingenieria termica, Profesor: , Carrera: Ingeniería Técnica Industrial: Electrónica Industrial, Universidad: UC3M

Tipo: Apuntes

2015/2016

Subido el 01/12/2016

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File Edit Library Assignments Grader Mode Tools Cycle Windows Help E *Title: Untitled Design Author: E ES) Substance: REFRIGERANT-134A a Phase: SATURATED quality = 010-11 T = 40.00% P = 1,017 kPa w = 0 m3/kg u= 256.5 kJ/kg h = 256.5 kJ/kg s = 1.19 kI/kgX modot = 1.0000 kg/s Tosat = 40.00% P-sat = 1,017 kPa v-E(Tsat) = 0 m3/kg v-g(Tsat) = 0.0200 m*3/kg u-E(Tsat) = 256.5 kJ/kg u-g(Tsat) = 419.8 kJ/kg h-£(Tsat) = 256.5 kJ/kg h-g(Tsat) = 419.8 kI/kg s-f(Tsat) = 1.19 kI/kgK s-g(Tsat) = 1.71 kI/kgK V-dot = 0 m%3/sec 19 TH fe] U-dot = 256.5 kW ” E-dot = 256.5 Ki > S-dot = 1.19 KW/X TINE 7 oa rar | glow Eraction = 1.0000(0-1] eN El Es) Substance: REFRIGERANT-134A 2 Phase: SATURATED a quality = 0.3396[0-1] 5 T = -10.00%C P = 201.7 kPa Y = 0.0342 m"3/kg u = 256.5 kJ/ka h = 256.5 kJ/ka a = 1.22 kI/kaK modot = 1.0000 ka/s Tosat = -10.00%C P-sat = 201.7 kPa v-fE(Tsat) = 0 m3/kg v-g(Tsat) = 0.0992 m"3/kg u-£(Tsat) = 186.7 kJ/kg u-g(Tsat) = 392.3 kJ/kg h-£(Tsat) = 186.7 kJ/kg h-g(Tsat) = 392.3 kJ/kg s-£(Tsat) = 0.9507 kI/kgK s-g(Tsat) = 1.73 kI/kgX V-dot = 0.0342 m3fsec Uodot = 256.5 kW Eodot = 256.5 Ki Sodot = 1.22 WWE Flow fraction = 1.000010-1] 4 (a [o Hail Modeled as: not ISOCHORIC - Modeled as: ISOBARIC ul q = -169.4 kJ/kg hr delta-P O kPa delta h = -169.4 kJ/ka delta-3 -0.5410 kJ/kaK m-—dot 1.0000 kg/s Qdot = -169.4 kN e «af » s4 CLR1 53 Y Y Tar1 CmMP1 -—_— o s1 HTRA s2 da TR Modeled as: not ISOCHORIC - Modeled as: ISOBARIC | q = 135.8 kI/kg hr delta-P O kPa delta h 135.8 kJ/ka delta-8 0.5159 kJ/kaK m-dot 1.0000 ka/s Q-dot 135.2 Xx flow fraction = 1.0000[0-1] CAS 45.58% 1,017 kPa = 0.0208 m3/kg vw-E(Tsat) v-gí(Tsat) u-f(Tsat) u-g(Tsat) h-f(Tsat) = h-g(Tsat) = s-f(Isat) a-g(Isat) V-dot U-dor H-dot = S-dor flow fraction = = 404.9 kJ/kg 426.0 kJ/kg 1.73 kJ/kaK 1.0000 ka/s 40.00% 1.178 kPa 0 m3/kg 0.0200 m3/xg 256.5 k/kg 419.8 kJ/xkg 256.5 kJ/ka 419.8 kJ/kg 1.19 kJ/kaK 1.71 kJ/kaK 0.0208 m*3/sec 404.9 KN 426.0 Xx 1.73 HW4K 1.000010-1] : REFRIGERANT-134A « v-f(Isat) = v-g(Tsat) = u-f(Isat) u-g(Tsat) h-f(Tsat) h-g(Tsat) s-í(Isat) s-g(Tsat) V-dot U-dot H-dot S-dot flow fraction = SATURATED 1.000010-1] 10.00% 201.7 kPa 0.0992 m*3/kg 392.3 kJ/kg 392.3 kJ/kg 1.73 kJ/kgK 1.0000 kg/s -10.00% 201.7 kPa 0 m3/kg 0.0992 m*3/kg 186.7 kJ/kg 392.3 kJ/kg 186.7 kJ/kg 392.3 kJ/kg 0.9507 kI/kgK 1.73 kI/kgk 0.0992 m"3/sec 392.3 KW 392.3 KW 1.73 KW/E 1.000010-1] Bn cycle Modeled as: Make Assumption = Tmax = 45.58 | Tmin = -10.00"C Pmax 1,017 kPa Pmin 201.7 kPa max-m-dot. UNENONN ka/s Power in -33.67 EW Power out 0 xu net-power = -33.67 kW Qáot in = 135.8 kW Qdot out = -169.4 EW net Q-dot = -33.67 KW 0 cm Modeled as: NON-POLYTROPIC Modeled as: not POLYTROPIC Modeled as: not ISOTHERMAL Modeled as: ADIABATIC Modeled ISENTROPIC a 0 kJ/kg Tout-3 = 45,580 delta-P 815.4 kPa delta h 33.67 kJ/kg delta hs 33.67 kJ/kg delta-s O kJ/kaK mdot = 1.0000 kg/s delta H = 33.67 kJ h-out-3 = 426.0 kJ/kg Isothermal Shaft Power —= UNENOWN kW Shaft Power -33.67 KW Q-dot = 0 kN PR 5.04 eta-isothermal UNENOWN3 eta-s 100.03 flow fraction = 1.0000[0-1] I=4.76 spec shaft-work -33.67 kJ/Kkg spec work-s = -33.67 kJ/kg 12,689,312 bytes of memory available