03 (a) is According to the Figure Q3 (a), Tank A which contains I m'air at 30 C and 700 kPa connected through a valve to Tank B which contains 10 kg air at 40 C and 300 kPa. Now the valve is opened and the entire system is allowed to reach thermal equilibrium with the surroundings, which are at 25C. (i) Calculate the volume of second tank (2 marks) Calculate the final equilibrium pressure of air (3 marks) (b) Calculate specific volume of superheated water vapor at 20 MPa and 438.55 C is according to the following condition: (i) the steam table (2 marks) (ii) the ideal gas equation (2 marks) (iii) the generalized compressibility chart (2 marks) (iv) specific volume error % for Q3(b)(i) & Q3(b)(ii), and Q3(b)(i) & Q3(b)(iii) (4 marks) (c) According to the Figure Q3 (c), a piston cylinder device initially contains steam at 200 kPa, 200 C and 0.4 m'. At this state, a linear spring is touching the piston but exerts no force on it. Heat is now slowly transferred to the steam, causing the pressure and the volume to rise to 250 kPa and 0.6 m, respectively. (i) Illustrate the process on a P-v diagram with respect to saturation line. 3 CONFIDENTIAL CONFIDENTIAL BNQ 20104 (4 marks) (ii) Determine the final temperature (4 marks) (iii) Determine the work done by the steam Table Q1(b)(iii) TABLE A-5 Saturated water Pressure table Specific volume Internal energy Enthalpy Entropy mke KJAR Wik W/kg-K Sat. Sat. Sat. Sat Sat. Sat. Sat. Sat. Sat Press. temp. liquid, vapor liquid, Evap.. vapor liquid, Evap.. vapor, liquid, Evap.. vapor. kPa Tunc vi S Sy 1.0 6.97 0.001000 129.19 29.302 2355.2 2384.5 29.303 2484,4 2513.7 0.1059 8.8690 8.9749 1.5 13.02 0.001001 87.964 54.686 2338.1 2392.8 54.688 2470.1 2524.7 0.1956 8.6314 8.8270 2.0 17.50 0.001001 66.990 73.431 2325.5 2398.9 73.433 2459.5 2532.9 0.2606 8.4621 8.7227 2.5 21.08 0.001002 54.242 88.422 2315.4 2403.8 88.424 2451.0 2539.4 0.3118 8.3302 8.6421 3.0 24.08 0.001003 45.654 100.98 2306.9 2407.9 100.98 2443.9 2544.8 0.3543 8.2222 8.5755 4.0 28.96 0.001004 34.791 121.39 2293.1 2414.5 121.39 2432.3 2553.7 0.4224 8.0510 8.4734 5.0 32.87 0.001005 28.185 137.75 2282.1 2419.8 137.75 2423.0 2560.7 0.4762 7.9176 8.3938 7.5 40.29 0.001008 19.233 168.74 2261.1 2429.8 168.75 2405.3 2574.0 0.5763 7.6738 8.2501 10 45.81 0.001010 14.670 191.79 2245.4 2437.2 191.81 2392.1 2583.9 0.6492 7.4996 8.1488 15 53.97 0.001014 10.020 225.93 2222.1 2448.0 225.94 2372.3 2598.3 0.7549 7.2522 8.0071 20 60.06 0.001017 7.6481 251.40 22046 2456.0 251.42 2357.5 2608.9 0.8320 7.0752 7.9073 25 64.96 0.001020 6,2034 271.93 2190.4 2462.4 271.96 2345.5 2617.5 0.8932 6.9370 7.8302 30 69.09 0.001022 5.2287 289.24 2178.5 2467.7 289.27 2335.3 2624.6 0.9441 6.8234 7.7675 40 75.86 0.001026 3.9933 317.58 2158.8 2476.3 317.62 2318.4 2636.1 1.0261 6.6430 7.6691 50 81.32 0.001030 3.2403 340.49 2142.7 2483.2 340.54 2304,7 2645.2 1.0912 6.5019 7.5931 75 91.76 0.001037 2.2172 384.36 2111.8 2496.1 384.44 2278.0 2662.4 1.2132 6.2426 7.4558 100 99.61 0.001043 1.6941 417.40 2088.2 2505.6 417.51 2257.5 2675.0 1.3028 6,0562 7.3589 101.325 99.97 0.001043 1.6734 418.95 2087.0 2506.D 419.06 2256.5 2675.6 1.3069 6,0476 7.3545 125 105.97 0.001048 1.3750 444.23 2068.8 2513.0 444.36 2240,6 2684.9 1.3741 5.9100 7.2841 150 111.35 0.001053 1.1594 466.97 20523 2519.2 467.13 2226.0 2693.1 1.4337 5.7894 7.2231 175 116.04 0.001057 1.0037 486.82 2037.7 2524.5 487,01 2213.1 2700.2 1.4850 5.6865 7.1716 200 120.21 0.001061 0.88578 504.50 2024.6 2529.1 504.71 2201.6 2706.3 1.5302 5.5968 7.1270 225 123.97 0.001064 0.79329 520.47 2012.7 2533.2 520.71 2191.0 2711.7 1.5706 5.5171 7.0877 250 127.41 0.001067 0.71873 535.08 2001.8 2536.8 535,35 2181.2 2716.5 1.6072 5.44537.0525 275 130,58 0,001070 0.65732 548.57 1991.6 2540.1 548.86 2172.0 2720.9 1.6408 5.3800 7.0207 300 133.52 0.001073 0.60582 561.11 1982.1 2543.2 561,43 2163,5 2724,9 1.6717 5.3200 6.9917 325 136.27 0.001076 0.56199 572.84 1973.1 2545.9 573.19 2155.4 2728,6 1.70055.2645 6.9650 350 138.86 0.001079 0.52422 583.89 1964.6 2548.5 584.26 2147.7 2732.0 1.7274 5.2128 6.9402 375 141.30 0.001081 0.49133 594.32 1956.6 2550.9 594.73 2140.4 2735.1 1.7526 5.1645 6.9171 400 143.61 0.001084 0.46242 604.22 1948.9 2553.1 604.66 2133.4 27381 1.7765 5.1191 6.8955 450 147.90 0.001088 0.41392 622.65 1934.5 2557.1 623.14 2120.3 2743.4 1.8205 5.0356 6.8561 500 151.83 0.001093 0.37483 639.54 1921.2 2560.7 640.09 2108.0 2748.1 1.8604 4.9603 6.8207 550 155.46 0.001097 0.34261 655.16 1908.8 2563.9 655.77 2096.6 2752.4 1.8970 4.8916 6.7886 600 158.83 0.001101 0.31560 669.72 1897.1 2566. 670.38 2085,8 2756.2 1.9308 4.8285 6.7593 650 161.98 0.001104 0.29250 683.37 1886.1 2569.4 684.08 2075.5 2759.6 1.9623 4.7699 6.7322 700 164.95 0.001108 0.27278 696.23 1875.6 2571.8 697.00 2065.8 2762.8 1.9918 4.7153 6.7071 750 167.75 0.001111 0.25552 708.40 1865.6 25740 709.24 2056.4 2765.7 2.0195 4.6642 6.6837 Table Q1(b)(iii) TABLE A-4 Saturated water --- Temperature table Specific volume, mlkg Sat. Sat. Sat. Temp. press. liquid vapor, T"C kPa ve v 0.01 0.6117 0.001000 206.00 5 0.8725 0.001000 147.03 10 1.2281 0.001000 106.32 15 1.7057 0.001001 77.885 20 2.3392 0.001002 57.762 25 3.1698 0.001003 43.340 30 4.2469 0,001004 32.879 35 5.6291 0.001006 25.205 40 7.3851 0.001008 19.515 45 9.5953 0.001010 15.251 50 12 352 0.001012 12.026 55 15.763 0.001015 9.5639 60 19.947 0.001017 7.6670 65 25.043 0.001020 6.1935 70 31.202 0.001023 5.0396 75 38.597 0.001026 4.1291 80 47.416 0.001029 3,4053 85 57 868 0.001032 2.8261 90 70.183 0.001036 2.3593 95 84.609 0.001040 1.9808 101.42 0.001043 1.6720 105 120.90 0.001047 1.4186 110 143.38 0.001052 1.2094 115 169.18 0.001056 1.0360 120 198.67 0.001060 0.89133 125 232 23 0.001065 0.77012 130 270.28 0.001070 0.66808 135 313.22 0.001075 0.58179 140 361.53 0.001080 0.50850 145 415.68 0.001085 0.44600 150 476.16 0.001091 0.39248 155 543.49 0.001096 0.34648 160 618.23 0.001102 0.30680 165 700.93 0.001108 0.27244 170 792.18 0.001114 0.24260 175 892.60 0.001121 0.21659 180 10028 0.001127 0.19384 185 1123.5 0.001134 0.17390 190 1255.2 0.001141 0.15636 195 1398.8 0.001149 0.14089 200 1554.9 0.001157 0.12721 Internal energy Enthalpy k/kg KJ/kg Sat. Sat: Sat. Sat. liquid, Evap.. vapor, liquid Evap. vapor hy 0.00023749 2374.9 0.0012500.9 2500.9 21.019 2360.8 23818 21.020 2489.1 2510.1 42.020 2346.6 2388.7 42.022 24772 2519.2 62.980 2332.5 2395.5 62.982 2465.4 25283 83.913 2318.4 24023 83.915 2453.5 2537.4 104.83 2304.3 2409.1 104.83 2441.7 2546.5 125.73 2290,2 2415.9 125.74 2429.8 25556 146.63 2276.0 2422.7 145.54 2417.9 25545 167.53 2261.9 2429.4 167.53 2406.0 2573.5 188.43 2247.7 2436.1 188.44 23940 2582.4 209,33 2233.4 2442.7 209.34 2382.0 25913 230.24 2219.1 2449.3 230.26 2369.8 2600.1 251.16 22047 2455.9 251.18 2357.7 2608.8 272.09 2190.3 2462.4 272.12 2345.4 2617.5 293.04 2175.8 2458.9 293.07 2333.0 2626.1 313.99 2161.3 2475.3 314.03 2320.6 2634.6 334.97 2146.6 2481.6 335.02 2308.0 2643.0 355.96 2131.9 2487.8 35602 22953 2651.4 376.97 2117,0 24940 377.04 22825 2659.6 398.00 2102.0 2500.1 398.09 2269.6 2667.6 419.06 2087.0 2506.0 419.17 2256.4 26756 440.15 2071.8 2511.9 440.28 2243.1 2683.4 461.27 2056.4 2517.7 461.42 2229.7 2691.1 482.42 2040.9 2523.3 482.59 2216.0 2698.6 503.60 2025.3 2528.9 503.81 22021 2706.0 524.83 2009.5 25343 525.07 2188.1 2713.1 546,10 1993.4 2539.5 546.38 2173.7 2720.1 567.41 1977.3 2544.7 567.75 2159.1 2726.9 588.77 1960.9 2549.6 589.16 21443 2733.5 610.19 1944.2 2554.4 610.64 2129.2 2739.8 631.66 1927.4 2559.1 632.18 2113.8 2745.9 653.19 1910.3 2563.5 653.79 2098.0 2751.8 674.79 1893.0 25678 675.47 2082.0 2757.5 696.46 1875.4 2571.9 697.24 2065.6 27628 718.20 1857.5 2575.7 719.08 2048.8 2767.9 740.02 1839.4 2579.4 741.02 2031.7 2772.7 761.92 1820.9 25828 763.05 2014 2 27772 783.91 1802.1 2586.0 785.19 1996.2 2781.4 806,00 17830 2589.0 807.43 1977.9 2785.3 828.18 1763.6 2591.7 829.78 1959.0 2788.8 850.46 1743.7 2594.2 85226 1939.8 2792.0 Entropy ki/kgK Sat. Sat. liquid, Evap.. vapor, Sy 5 5. 0.0000 9.1556 9.1556 0.0763 8.9487 9.0249 0.1511 8.7488 8.8999 0.2245 8.5559 8.7803 0.2965 8.3696 8.6661 0.3672 8.1895 8.5567 0.4368 8.0152 8.4520 0.5051 7.8466 8.3517 0.5724 7.6832 8.2556 0.6386 7.5247 8.1633 0.7038 7.3710 8.0748 0.7680 7.2218 7.9898 0.8313 7.0769 7.9082 0.8937 6.9360 7.8296 0.9551 6.7989 7.7540 1.0158 6.6655 7.6812 1.0756 6.5355 7.6111 1.1346 6.4089 7.5435 1.1929 6.2853 7.4782 1.2504 6.1647 7.4151 1.3072 6.0470 7.3542 1.3634 5.9319 7.2952 1.4188 5.8193 7.2382 1.4737 5.7092 7.1829 1.5279 5.6013 7.1292 1.5816 5.4956 7.0771 1.6346 5.3919 7.0265 1.6872 5.2901 6.9773 1.7392 5.1901 6.9294 1.7908 5.0919 6.8827 1.8418 4.9953 6.8371 1.8924 4.9002 6.7927 1.9426 4.8066 6.7492 1.9923 4.7143 6.7067 2.0417 4.6233 6.6650 2.0906 4.5335 6.6242 2.1392 4.4448 6.5841 2.1875 4.3572 6.5447 2.2355 4.2705 6.5059 2.2831 4.1847 6.4678 2.3305 4.0997 6.4302 100 Table Q1(b)(iii) kPa Ve TABLE A-4 Saturated water--Temperature table (Concluded) Specific volume Internal energy mg NINE Sat Sat. Sat. Sat. Sat. Temp. press, liquid, vapor liquid, Evap.vapor TC . wy 205 1724.3 0.001164 0.11508 872 86 1723.5 2596,4 210 1907,7 0.001173 0.10429 895.38 1702.9 2598.3 215 2105,9 0.001181 0.094680 918.02 1681.9 2599.9 220 2319.6 0.001190 0.086096 940.79 1660.5 2601.3 225 2549,7 0.001199 0.078405 963.70 1638.6 2602.3 230 2797.1 0.001209 0.071505 986.76 1616.1 2602.9 235 30626 0.001219 0.065300 1010.0 1593.2 2603.2 240 3347,0 0,001229 0.059707 10334 1569,8 2603.1 245 36512 0.001240 0.054656 1066.9 1545.7 2602.7 250 3976,2 0.0012520.050085 1080.7 1521.1 2601.8 255 4322.9 0.001263 0.045941 11047 1495 8 2600.5 260 46923 0,001226 0,042175 11288 1469.9 2598.7 265 5085,3 0.001289 0.038748 11533 1443.2 2596.5 270 5503.0 0.001303 0.035622 1177.9 14157 2593.7 5946,4 0.001317 0.032767 1202.9 1387,4 2590.a 280 6416.6 0.001333 0.030153 12282 13582 2586.4 285 6914,6 0.001349 0.027756 1253.7 13281 2581.8 290 7441.8 0.001366 0.025554 1279.7 1296.9 2576.5 295 7999.0 0.001984 0.023528 1306.0 1264,5 2570.5 300 8587,9 0.001404 0,021659 1332.7 1230.9 2563.6 305 9209.4 0.001425 0.019932 13600 1195.9 2555.8 9865,0 0.001447 0.018333 13877 1159.3 2547.1 315 10,556 0.001472 0.016849 1416.1 1121.1 2537.2 320 11,284 0.001499 0.015470 1445.1 1080.92526,0 325 12,051 0.001528 0.014183 14750 1038.5 2513,4 330 12.858 0.001560 0.012979 15057 993.5 2499.2 335 13,707 0.001597 0.01184 1537.5 945.5 2483.0 340 14,601 0.001638 0.010783 1570.7 893.8 24643 345 15,541 0.001685 0.009772 1605.5 837.7 2443.2 350 16,529 0.001741 0.000806 1642.4 775.92418.3 355 17,570 0.001808 0.007872 16822 706,4 23886 360 18,666 0,001895 0.006950 1726.2 625.7 2351.9 365 19,822 0.002015 0.006009 17772 526.4 2303.6 370 21,044 0.002217 0.004953 1844.5 3856 22301 373,95 22.064 0.003106 0.003106 2015.7 0 2015.2 275 Enthalpy Entropy Sat. Sat. Sat Sat liquid Evap.. vapor liquid, Evap.. vapor, Sy Sy $ 874.87 1920,0 2794.8 2.3776 4.0154 6.3930 897,61 1899.7 27973 2.4245 3.9318 6.3563 920.50 1878.8 2799.3 2.4712 3.8489 6.3200 943.55 1857,4 2801.0 2.5176 3.7664 6.2840 966,76 1835,4 28022 2.56393.6844 6.2483 990.14 1812.8 2802.9 26100 3.6028 6.2128 1013.7 1789.5 2803.2 2.6560 3.5216 6.1775 1037.5 1765.5 2803.0 2.7018 3.4405 6.1424 1061,5 1740.8 28022 2,7476 3.3596 6.1072 1085.7 1715.3 28010 2.7933 3.2788 6,0721 1110.1 1689.0 2799.1 2.8390 3.1979 6.0369 1134.8 1661.8 2796.6 2.8847 3.1169 6.0017 1159.8 1633, 2793.5 2.9304 3.0358 5.9662 1185.1 16046 2789.7 2.9762 29542 5.9305 1210.7 1574.5 27852 3.0221 28723 5.8944 1236.7 1543.2 2779.9 3.0681 2.7898 5.8579 12631 1510.7 2773.7 3.1144 2.7066 5.8210 1289.8 1476.9 2756.7 3,1608 2.6225 5.7834 1317.1 14416 27587 3.2076 2.5374 5.7450 13448 1404.8 2749.6 3.2548 2.4511 5.7059 1373.1 1366.a 27394 3.3024 2.3633 5.6657 14020 1325.9 2727.9 3,3506 2.2737 5.6243 1431.6 1283.4 2715.0 3.3994 2.1821 5.5816 14620 1238.5 2700.6 3.4491 2.0881 5.5372 1493.4 1191.0 26843 3.4998 19911 5.4908 15258 1140.3 2666.0 3,5516 1.8906 5.4422 1559.4 1086.0 2645.4 3.6050 1.7857 5.3907 15946 1027.4 26220 3.6602 1.6756 5.3358 16317 963.4 2595.1 3.7179 1.5585 5.2765 1671.2 B92.7 2563.9 3.7788 1.4326 5.2114 17140 812.9 2526.9 3.8442 1.2942 51384 1761.5 720.1 2481.6 3.9165 1.1373 5.0537 1817.2 605.5 24227 4.0004 0.9489 4.9493 1891.2 443,1 2334,3 4.1119 0.6890 4.8009 20843 0 2084,3 4.40700 4.4070 310 Source Tables A-4 through A-8 are generated using the Engineering Equation Solvor (EES) software developed by 5. A. Klein and L. Alvorado The routin used in calculations in the highly accurate Steam JAPWS, which incorporates the 1995 Formulation for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use, issued by The International Association for the Properties of Water and steam (APWS. This formulation replaces the 1984 formulation of Haar Gallagher, and Kell (NBS/NRC Steam Tables, Hemisphere Publishing Co., 1984), which is also available in EES as the routine STEAM. The new formulation is based on the correlations of Saul and Wagner Phys. Chem. Ret Data 16, 893, 1987) with modifica tions to adjust to the International Temperature Scale of 1990. The modifications are described by Wagner and Pro. Phys. Chem. Ref. Data 22 783, 1993). The properties of er based on Hyland and Wester, "Formulations for the Thermodynamic Properties of the Saturated Phases of H,0 from 173.15 K to 473.15 K." ASHRAE Trans, Part 2A, Paper 2793, 1983 Table Q1(b)(iii) Kl/g V U h 5 m/kg ki/kg klikg.K P=0.05 MPa (81.32C) 3.2403 248322645.2 7.5931 U h S m/kg kJ/kg kl/kg kl/kg-K P = 0.10 MPa 199.61C) 1.6941 2505.6 2675.0 7.3589 TABLE A-6 Superheated water T V 5 "C m/kg kJ/kg kJ/kg kJ/kg.K P = 0.01 MPa (45.81C) Sat. 14.670 2437.2 2583.9 8.1488 50 14.867 2443.3 2592.0 8.1741 100 17.196 2515.5 2687.5 8.4489 150 19.513 2587.9 2783.0 8.6893 200 21.826 2661.4 2879.6 8.9049 250 24.136 2736.1 2977,5 9.1015 300 26.446 2812.3 3076.7 9.2827 400 31.063 2969.3 3280.0 9.6094 500 35.680 3132.9 3489.7 9.8998 600 40.296 3303.3 3706.3 10.1631 44.911 3480,8 3929.9 10.4056 800 49.527 3665.4 4160.6 10.6312 900 54.143 3856.9 4398.3 10.8429 1000 58.758 4055.3 4642.8 11.0429 63.373 4260.0 4893.8 11.2326 1200 67.989 4470.9 5150.8 11.4132 1300 72.604 4687.4 5413.4 11.5857 700 1100 3.4187 2511.5 2682.4 7.6953 3.8897 2585.7 2780.2 7.9413 4.3562 2660.0 2877.8 8.1592 4.8206 2735.1 2976.2 8.3568 5.2841 2811.6 3075.8 8.5387 6.2094 2968.9 3279.3 8.8659 7.1338 3132.6 3489.3 9.1566 8.0577 3303.1 3706.09.4201 8.9813 3480.6 3929.7 9.6626 9.9047 3665.2 4160.4 9.8883 10.8280 3856.8 4398.2 10.1000 11.7513 4055 2 4642.7 10.3000 12.6745 4259.9 4893.7 10.4897 13.5977 4470.8 5150.7 10,6704 14.5209 46873 5413.3 10.8429 P-0.30 MPa (133.52C) 0.60582 2543.22724,9 6.9917 0.63402 2571.0 2761.2 7.0792 0.71643 2651.0 2865.9 7.3132 0.79645 2728.9 2967.9 7.5180 0.87535 2807.03069.6 7.7037 1.03155 2966.0 3275.5 8.0347 1.18672 3130.6 3486.6 8.3271 1.34139 3301.6 3704,0 8.5915 1.49580 3479.5 3928.2 8.8345 1.65004 3664.3 4159.3 9.0605 1.80417 3856.0 4397.3 9.2725 1.95824 4054.5 4642.0 9.4726 2.11226 4259.4 4893.1 9.6624 2.26624 4470.3 5150.2 9.8431 2.42019 4685.9 5413,0 10.0157 P-0.20 MPa (120.21C) 0.88578 2529.1 2706.3 7.1270 0.95986 2577.1 2769.1 7.2810 1.08049 2654.6 2870.7 7.5081 1.19890 2731.4 2971.2 7.7100 1.31623 2808.8 3072.1 7.8941 1.54934 2967.2 3277.0 8.2236 1.78142 3131.4 3487.7 8.5153 2.01302 3302.2 3704.8 8.7793 2.24434 3479.9 3928.8 9.0221 2.47550 3664.7 4159.8 9.2479 2.70656 3856.3 4397.7 9.4598 2.93755 4054.8 4642.3 9.6599 3.16848 4259.6 4893.3 9.8497 3.39938 4470.5 5150.4 10.0304 3,63026 4687.1 5413.1 10.2029 Sat 150 200 250 300 400 500 600 700 800 900 1000 1100 1200 1.6959 2506.2 2675.8 7.3611 1.9367 2582.9 2776.6 7.6148 2.1724 2658.2 2875.5 7.8356 2.4062 2733.9 2974,5 8.0346 2.6389 2810.7 3074.5 8.2172 3.1027 2968.33278.6 8.5452 3.5655 3132.2 3488.7 8.8362 4.0279 3302,8 3705.6 9.0999 4.4900 3480.4 3929,4 9,3424 4.9519 3665.0 4160.2 9.5682 5.4137 3856.74398.0 9.7800 5.8755 4055.0 4642.6 9.9800 6,3372 4259.8 4893.6 10.1698 6.7988 4470.7 5150,6 10.3504 7.260546872 5413.3 10.5229 P-0.40 MPa (143.61"C) 0.46242 2553.1 2738.1 6.8955 0.47088 2564.4 2752.8 6.9306 0.53434 2647.2 2860.9 7.1723 0.59520 2726,4 2964,5 7.3804 0.65489 2805.1 3067.1 7.5677 0.77265 29649 3273.9 7.9003 0.88936 3129.8 3485.5 8.1933 1.00558 3301.0 3703.3 8.4580 1.12152 3479.0 3927.6 8.7012 1.23730 3663.94158.9 8.9274 1.35298 3855,7 4396.9 9.1394 1.46859 40543 4641.7 9.3396 1.58414 42592 4892.9 9.5295 1.69966 4470.2 5150.0 9.7102 1.81516 4686.7 5412.8 9.8828 P=0.80 MPa (170.41C) 0.24035 2576.0 2768,3 6.6616 0.26088 2631.1 2839.8 6.8177 0.29321 2715.92950.4 7.0402 0.32416 2797.5 3056.9 7.2345 0.35442 2878,6 3162.2 7.4107 0.38429 2960.23267.7 7.5735 0.44332 3126,6 3481.3 7.8692 0.50186 3298.7 3700.1 8.1354 0.56011 3477.23925.3 8.3794 0.61820 3662.5 4157.0 8.6061 0.67619 3854,5 4395.5 8.8185 0.73411 4053,3 4640.5 9.0189 0.79197 4258,3 4891.9 9.2090 0.84980 4469.4 5149.3 9.3898 0.90761 4686.1 5412.2 9.5625 1300 Sat 200 250 300 350 400 500 600 700 800 900 1000 1100 1200 1300 P0.50 MPa (151,83C) 0.37483 2560.7 2748.1 6.8207 0.42503 2643.3 2855.8 7.0610 0.47443 2723.8 2961.0 7.2725 0.52261 2803.3 3064.6 7.4514 0.57015 2883.0 3168,1 7.6346 0.61731 2963,7 3272.4 7.7956 0.71095 3129.0 3484,5 8.0893 0.80409 3300.4 3702.5 8.3544 0.89696 3478,6 3927,0 8.5978 0.98966 3663,6 4158.4 8.8240 1.08227 3855.4 4396.6 9.0362 1.17480 4054.0 4641.4 9.2364 1.26728 4259.0 4892.6 9.4263 1.35972 4470.0 5149.8 9.6071 1.45214 4686.6 5412.6 9.7797 P-0.60 MPa (158.83C) 0.31560 2566.8 2756.2 6.7593 0.35212 2639.4 2850.66.9683 0.39390 2721.2 2957.6 7.1833 0.43442 2801.4 3062.0 7.3740 0.47428 2881.6 3166.1 7.5481 0.51374 2962.5 3270.8 7.7097 0.59200 3128.2 3483.4 8.0041 0.66976 3299.8 3701.7 8.2695 0.74725 3478.1 3926.4 8,5132 0.82457 3663 2 4157.9 8.7395 0.90179 3855,1 4396.2 8.9518 0.97893 4053.8 4641.1 9.1521 1.05603 4258.8 4892.4 9,3420 1.13309 4469.8 5149,6 9,5229 1.21012 4686.4 5412.5 9.6955 "The temperature in parentheses is the saturation temperature at the specified pressure Properties of saturated vapor at the specified pressure Table Q1(b)(iii) TABLE A-6 Superheated water (Continued) T V u V u V U S "C mkg kJ/kg kJ/kg kJ/kg- Km/kg kkg kJ/kg k/kg.K mo/kg kd/kg KJ/kg kJ/kg-K P-1.00 MPa (179.88C) P-1.20 MPa (187.96'C) P-1.40 MPa (195.04C) Sat 0.19437 2582.8 2777.1 6.5850 0.16326 2587.8 2783.8 6.5217 0.14078 2591.8 2788.9 6.4675 200 0.20602 2622.3 2828.3 6.6956 0.16934 2612.9 2816.1 6.5909 0.14303 2602.72803.0 6.4975 250 0.23275 2710.4 2943,1 6.9265 0.19241 2704.7 2935.6 6.8313 0.16356 2698.9 2927.9 6.7488 300 0.25799 2793.7 3051.6 7.1246 0.21386 2789.7 3046,3 7.0335 0.18233 2785.7 3040.9 6.9553 350 0.28250 2875.7 3158.2 7.3029 0.23455 2872.7 3154.2 7.2139 0.20029 2869.7 3150.1 7.1379 400 0.30661 2957.9 3264,5 7.4670 0.25482 2955.5 3261.3 7.3793 0.21782 2953.1 3258.1 7.3046 500 0.35411 3125.0 3479.1 7.7642 0.29464 3123.4 3477.0 7.6779 0.25216 3121.8 3474.8 7.6047 600 0.40111 3297.5 3698.6 8.0311 0.33395 3296.3 3697.0 7.9456 0.28597 3295.1 3695.5 7.8730 700 0.447833476.3 3924.1 8.2755 0.37297 3475.3 3922.9 8.1904 0.31951 3474.4 3921.7 8.1183 800 0.494383661.7 4156.1 8.5024 0.41184 3661.0 4155.2 8.4175 0.35288 3660.3 4154.3 8,3458 900 0.54083 3853.9 4394.8 8.7150 0.45059 3853.3 4394.0 8.6303 0.38614 3852.7 4393.3 8.5587 1000 0.58721 4052.7 4640.0 8.9155 0.48928 4052.2 4639.4 8.8310 0.41933 4051.7 4638.8 8.7595 1100 0.63354 42579 4891.4 9.1057 0.52792 4257.5 4891.0 9.0212 0.45247 4257.0 4890.5 8.9497 1200 0.67983 4469.0 5148.9 9.2866 0.56652 4468.7 5148.5 9.2022 0.48558 4468.3 5148.1 9.1308 1300 0.72610 4685.8 5411.9 9.4593 0.60509 4685.5 5411.6 9.3750 0.51866 4685.1 5411.3 9.3036 P= 1.60 MPa (201.37'C) P= 1.80 MPa (207.11C) P= 2.00 MPa (212.38 C) Sat. 0.12374 2594.8 2792.8 6.4200 0.11037 2597.3 2795.9 6.3775 0.09959 2599.1 2798.3 6.3390 225 0.13293 2645.1 2857.8 6.5537 0.11678 2637.0 2847.2 6.4825 0.10381 2628.5 2836.1 6.4160 250 0.14190 2692.9 2919.9 6.6753 0.12502 2686.7 2911.7 6.6088 0.11150 2680.3 2903.3 6.5475 300 0.15866 2781.6 3035.4 6.8864 0.14025 2777.4 3029.9 6.8246 0.12551 2773.2 3024.2 6.7684 350 0.17459 2866.6 3146.0 7.0713 0.15460 2863.6 3141.9 7.01.20 0.13860 2860.5 31377 6.9583 400 0.19007 2950.8 3254.9 7.2394 0.16849 2948.3 3251.6 7.1814 0.15122 2945.9 3248.4 7.1292 500 0.22029 3120.1 3472.6 7.5410 0.19551 3118.5 3470.4 7.4845 0.17568 3116.9 3468.3 7.4337 600 0.24999 3293.9 3693.9 7.8101 0.22200 3292.7 3692.3 7.7543 0.19962 3291.5 3690.7 7.7043 700 0.27941 3473.5 3920.5 8.0558 0.24822 3472.6 3919.4 8.0005 0.22326 3471.7 3918.2 7.9509 800 0.30865 3659.5 4153.4 8.2834 0.27426 3658.8 4152.4 8.2284 0.24674 3658.0 4151.5 8.1791 900 0.33780 3852.1 4392.6 8.4965 0.30020 3851.5 4391.9 8.4417 0.27012 3850.9 4391.1 8.3925 1000 0.36687 4051.2 4638.2 8.6974 0.32606 4050.7 4637.6 8.6427 0.29342 4050.2 4637.1 8.5936 1100 0.395894256.5 4890.0 8.8878 0.35188 4256 2 4889.6 8.8331 0.31667 4255.7 4889.1 8.7842 1200 0.42488 4467.9 5147.7 9.0689 0.37766 4467.6 5147.3 9.0143 0.33989 4467.2 5147.0 8.9654 1300 0.45383 4684.8 5410.9 9.2418 0.40341 468455410,6 9.1872 0.36308 4684.2 5410.3 9.1384 P = 2.50 MPa (223.95C) P= 3.00 MPa (233.85 C) P= 3.50 MPa (242.56 C) Sat. 0.07995 2602.1 2801.9 6.2558 0.06667 2603.2 2803.2 6.1856 0.05706 2603.0 2802.7 6.1244 225 0.08026 2604.8 2805.5 6.2629 250 0.08705 2663.3 2880.96.4107 0.07063 2644.7 2856.5 6.2893 0.05876 2624.0 2829.7 6.1764 300 0.09894 2762.2 3009.6 6.6459 0.08118 2750.8 2994.3 6.5412 0.06845 2738.8 2978.4 6.4484 350 0.10979 2852.5 3127.0 6.8424 0.09056 2844.4 3116.1 6.7450 0.07680 2836,0 3104.9 6.6601 400 0.12012 2939.8 3240.1 7.0170 0.09938 2933.6 3231.7 6.9235 0.08456 2927.2 3223.2 6.8428 450 0.13015 3026.2 3351.6 7.1758 0.10789 3021.2 3344.9 7.0856 0.09198 3016.1 3338.1 7.0074 500 0.13999 3112,8 3462.8 7.3254 0.11620 3108.6 3457.2 7.2359 0.09919 3104.5 3451.7 7.1593 600 0.15931 3288.5 3686.8 7.5979 0.13245 3285.5 3682.8 7.5103 0.11325 3282.5 3678.9 7.4357 700 0.17835 3469.3 3915.2 7.8455 0.14841 3467.0 3912.2 7.7590 0.127023464.7 3909.3 7.6855 800 0.19722 3656.2 4149.2 8.0744 0.16420 3654 3 4146.9 7.9885 0.14061 3652.5 4144.6 7.9156 900 0.21597 3849.4 4389.3 8.2882 0.17988 3847.9 4387.5 8.2028 0.15410 3846.4 4385.7 8.1304 0.23466 4049.0 4635.6 8.4897 0.19549 4047.7 4634.2 8.4045 0.16751 4046.4 4632.7 8.3324 1100 0.25330 4254.7 4887.9 8.6804 0.21105 4253.6 4886.7 8.5955 0.180874252.5 4885.5 8.5236 1200 0.27190 4466.3 5146.0 8.8618 0.22658 4465.3 5145.1 8.7771 0.19420 4464.4 5144.1 8.7053 1300 0.29048 4683.4 5409.5 9.0349 0.24207 4682.6 5408.8 8.9502 0.20750 4681.8 5408.0 8.8786 1000 Table Q1(b)(iii) u v h s V u m /kg kJ/kg kJ/kg kJ/kg.K m/kg kJ/kg kl/kg kJ/kg K P= 17.5 MPa (354.67C) P=20.0 MPa (365.75 C) 0.007932 2390.7 2529,5 5.1435 0.005862 2294.8 2412.1 4.9310 TABLE A-6 Superheated water (Concluded) T V u h C m/kg kJ/kg kJ/kg kJ/kg-K P = 15.0 MPa (342.16 C) Sat. 0.010341 2455.7 2610.8 5.3108 350 0.011481 2520.9 2693.1 5.4438 400 0.015671 2740.6 2975.7 5.8819 450 0.018477 2880.8 3157,9 6.1434 500 0.020828 2998.4 3310.8 6.3480 550 0.0229453106.2 3450.4 6.5230 600 0.0249213209.3 3583.1 6.6796 650 0.026804 3310.1 3712.1 6.8233 700 0.028621 3409.8 3839.1 6.9573 800 0.032121 3609.3 4091.1 7.2037 900 0.035503 3811.2 4343.7 7.4288 1000 0.038808 4017.1 4599.2 7,6378 1100 0.042062 4227.7 4858.6 7.8339 12000.045279 4443.15122.3 8.0192 1300 0.048469 4663.3 5390.3 8.1952 0.012463 2684.3 2902.4 5.7211 0.009950 2617.9 2816.9 5.5526 0.015204 2845.4 3111.4 6.0212 0.012721 2807.3 3061.7 5.9043 0.017385 2972.4 3276.7 6.2424 0.014793 2945.3 3241.2 6.1446 0.019305 3085.8 3423.6 6.4266 0.016571 3064.7 3396.2 6.3390 0.021073 3192.5 3561.3 6.5890 0.018185 3175.3 3539.0 6.5075 0.022742 3295.8 3693.8 6.7366 0.019695 3281.4 3675.3 6.6593 0.024342 3397.5 3823.5 6.8735 0.021134 3385.1 38078 6.7991 0.027405 3599.7 4079.3 7.1237 0.023870 3590.1 4067.5 7.0531 0.030348 3803.5 43346 7.3511 0.026484 3795.7 4325.4 7.2829 0.033215 40107 4592.0 7.5616 0.029020 4004.3 4584.7 7.4950 0.036029 4222.3 4852.8 7.7588 0.031504 4216.9 48470 7.6933 0.038806 4438.5 5117.6 7.9449 0.033952 4433.8 51129 7.8802 0.041556 4659.2 5386.5 8.1215 0.036371 4655 2 5382.7 8.0574 P = 25.0 MPa 375 0.001978 1799.9 1849.4 4.0345 400 0.006005 2428.5 2578.7 5.1400 425 0.007886 26078 2805.0 5.4708 450 0.009176 2721.2 2950.6 5.6759 500 0.011143 2887.3 3165.9 5.9643 550 0.012736 3020.8 3339.2 6.1816 600 0.014140 3140.0 3493.5 6.3637 650 0.015430 32519 3637.7 6.5243 700 0.016643 3359.9 3776.0 6.6702 800 0.018922 3570.7 4043.8 6.9322 900 0.021075 3780.2 4307.1 7.1668 1000 0.023150 3991.5 4570.2 7.3821 1100 0.025172 4206.1 4835.4 7.5825 1200 0.027157 4424.6 5103.5 7.7710 1300 0.029115 4647.2 5375.1 7.9494 P = 30.0 MPa P = 35.0 MPa 0.001792 1738.1 1791.9 3.9313 0.001701 1702.8 1762.4 3.8724 0.002798 20689 2152.8 4.4758 0.002105 1914.9 1988.6 4.2144 0.005299 24529 2611.8 5.1473 0.003434 2253.3 2373.5 4.7751 0.006737 2618.9 2821.0 5.4422 0.004957 2497.5 2671.0 5.1946 0.008691 2824.0 3084.8 5.7956 0.006933 2755.3 2997.9 5.6331 0.010175 2974.5 3279.7 6.0403 0.008348 2925.8 3218.0 5.9093 0.011445 3103.4 3446.8 6.2373 0.009523 3065.6 3399.0 6.1229 0.0125903221.7 3599.4 6.4074 0.010565 3190.9 3560.7 6.3030 0.0136543334.3 3743.9 6.5599 0.011523 3308.3 3711.6 6.4623 0.015628 35512 4020.0 6.8301 0.013278 3531.6 3996.3 6.7409 0.017473 3764.6 4288.8 7.0695 0.014904 3749.0 4270.6 6.9853 0.019240 3978.6 4555.8 7.2880 0.016450 3965.8 4541.5 7.2069 0.020954 4195.2 4823.9 7.4906 0.017942 4184.4 4812.4 7.4118 0.022630 4415.3 5094 2 7.6807 0.019398 4406.1 5085.0 7.6034 0.0242794639.2.5367.6 7.8602 0.020827 4631 2 5360.2 7.7841 P = 50.0 MPa P= 60.0 MPa 0.001560 1638.6 1716.6 3.7642 0.001503 1609.7 1699.9 3.7149 0.001731 1787.8 1874.4 4.0029 0.001633 1745.2 1843.2 3.9317 0.002009 1960.3 2060.7 4.2746 0.001816 1892.9 2001.8 4.1630 0.002487 2160,3 2284.7 4.5896 0.002086 2055.1 2180.2 4.4140 0.003890 2528.1 2722.6 5.1762 0.002952 2393.2 2570.3 4.9356 0.005118 2769.5 3025.4 5.5563 0.003955 2664.6 2901.9 5.3517 0.006108 2947.1 3252.6 5.8245 0.004833 2866.8 3156.8 5.6527 0.006957 3095.6 3443.5 6.0373 0.005591 3031.3 3366.8 5.8867 0.007717 3228.7 3614,6 6,2179 0.006265 3175,4 3551.3 6.0814 0.009073 3472.2 3925.8 6.5225 0.007456 3432.63880.0 6.4033 0.010296 37020 4216.8 6.7819 0.008519 3670.9 4182.1 6.6725 0.011441 3927.4 4499.4 7.0131 0.009504 3902.0 44722 6.9099 0.012534 41522 4778.9 7.2244 0.010439 4130.9 4757.3 7.1255 0.013590 4378.6 5058.1 7.4207 0.011339 4360.5 5040.8 7.3248 0.014620 4607.5 5338.5 7.6048 0.012213 4591.8 5324,5 7.5111 P= 40.0 MPa 375 0.001641 1677.0 1742.6 3.8290 400 0.001911 1855.0 1931.4 4.1145 425 0.002538 2097.5 2199.0 4.5044 450 0.003692 2364.2 2511.8 4.9449 500 0.005623 2681.6 2906.5 5.4744 550 0.006985 2875.1 3154.4 5.7857 600 0.008089 3026.8 3350.4 6.0170 650 0.009053 3159.5 3521.6 6.2078 700 0.009930 3282.0 3679.2 6.3740 800 0.01152135118 3972.6 6.6613 900 0.012980 3733,3 4252.5 6.9107 1000 0.0143603952.9 4527 3 7.1355 1100 0.015686 4173.7 4801.1 7.3425 1 200 0.0169764396.9 5075.9 7,5357 1300 0.018239 4623.3 5352.8 7.7175 A B Air Im 700 kPa 30C J Air 10kg 300 kPa 40C a a Figure Q3(e) : Two rigid tanks contain air at specified condition Qin HO 200 kPa 200C Figure Q3 (c) : Piston cylinders