team flows isentropically through a nozzle from 1500 kPa, 288 deg.C to 960 kPa. For 454 g/s, determine: a. t₂ b. Change in V C. Change in KE d. draw the p-v and T-s diagram

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.2DP
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Steam flows isentropically through a nozzle from 1500 kPa, 288 deg.C to 960 kPa. For 454 g/s, determine:

a. t₂

b. Change in V

C. Change in  KE

d. draw the p-v and T-s diagram

Table 3. Vapor
P (1 Sat.)
92 (176.32)
94 (177.24)
96 (178.14)
10 v
10 v
10 v
u
202.2 2582.4 2776.5
10
Sat.
210.5 2581.1 2774.8
6.6151
206.3 2581.8 2775.7
6.6077
6.6005
198.23
150
155
160
165
170
193.09 2527.3 2705.0
196.54 2538.1 2718.9
199.92 2548.5 2732.4
203.23 2558.7 2745.7
206.49 2568.8 2758.7
6.4549
6.4875
6.5199
6.5495
6.5790
188.49 2525.7 2702.9
191.90 2536.6 2717.0
195.24 2547.1 2730.6
198.50 2557.4 2744.0 6.5364
201.71 2567.5 2757.1 6.5662
6.4410
6.4739
6.5057
184.08 2524.1 2700.8
187.45 2535.1 2715.0
190.74 2545.7 2728.8
193.96 2556.1 2742.3
197.13 2566.3 2755.5
6.4273
6.4605
6.4926
6.5236
6.5536
183.18
186.4
189.6
192.7
175
180
185
190
195.
209.7 2578.6 2771.5
212.8 2588.2 2784.1 6.6355
215 2597.7 2796.4 6.6627
219. 2607.1 2808.6 6.6891
222.0 2616.3 2820.6 , 6.7149
204.9 2577.A 2770.0 6.5951
208.0 2587.2 2782.6 6.6231
211.0 2596.7 2795.1 6.6504
214.0 2606.1 2807.3 6.6770
217.0 2615.4 2819.4 6.7030
200.2 2576.3 2768.5
203.3 2586.1I 2781.2 6.6IOS
206.3 2595.7 2793.7 6.6383
209.3 2605.1 2806.0 6.6651
212.2 2614.5 2818.2 6.6912
195
198.
201.
204
207
6.6077
6.5827
200
2.)
22
230
240
225.0 2625.4 2832.5 6.7401
231.0 2643.4 2855.8
236.8 2660.9 2878.8
242.5 2678.2 2901.3
248.1 2695.3 2923.6
6.7890
6.8359
6.8812
6.9250
220.0 2624.6 2831.3 6.7283
225.8 2642.6 2854.8 6.7774
231.5 2660,2 2877.8 6.8245
237.1 2677.6 2900.4 6.8700
242.6 2694.7 2922.8 6.9139
215.1 2623.7 2830.2 6.7167
220.8 2641.8 2853.8 6.7660
226.4 2659.5 2876.9 6.8133
231.9 2676.9 2899.6 6.8589
237.4 2694.1 2922.0 6.9030
250
260
270
280
290
253.7 2712.2 2945.6
259.2 2728.9 2967,4 7.0088
264.7 2745.5 2989.0 7.0490
270.2 2762.0 3010.6 7.0883
275.6 2778.4 3032.0 7.1266
248.1 2711.6 2944.8 6.9565
253.5 2728.4 2966.7 6.9979
258.9 2745.0 2988.4 7.0382
264.3 2761.5 3010.0 7.0775
269.6 2778.0 3031.4 7.1160
242.8 2711.0 2944.1 6.9457
248.1 2727.9 2966.0 6.9872
253.4 2744.5 2987.8 7.0276
258.6 2761.1 3009.4 7.0670
263.8 2777.6 3030.8. 7.1055
6.9675
300
310
320
330
340
281.0 2794.8 3053.3 7.1642
286.3 2811.2 3074.6 7.2010
291.6 2827.S 3095.8 7.2370
296.9 - 2843.8 3117.0 7.2725
302.2 2860.1 3138.1 7.3073
274.8 2794.4 3052.8 7.1536
280.1 2810.8 3074.1 7.1904
285.3 2827.1 3095.3 7.2265
290.5 2843.5 3116.5 7.2620
295.7 2859.8 3137.7 7.2968
269.0 2794.O 3052.2 7.1432
274.1 2810.4 3073.6
279.2 2826.8 3094.8
284.3 2843.1 3116.1
289.4 2859.5 3137.3
7.1800
7.2162
7.2517
7.2866
350
360
370
380
390
307.5 2876.4 3159.3
312.7 2892.7 3180.5
318.0 2909.1 3201.6
323.2 2925.4 3222.8
328.4 2941.8 3244.0
7.341S
7.3752
7.4084
7.4410
7.4732
300.8 2876.1 31S8.9 7.3311
306.0 2892.4 3180.1
311.1 2908.8 3201.2
316.2 2925.2 3222.4
321.3 2941.6 3243.6
7.3648
7.3980
7.4307
7.4629
294.5 2875.8 3158.5.
299.5 2892.2 3179,7
304.5 2908.5 3200.9
309.5 2924.9 3222.1
314.5 2941.3 3243.3
7.3209
7.3546
7.3879
7.4206
7.4528
4047
110 5 2952 8 3264 6
7.4846
Transcribed Image Text:Table 3. Vapor P (1 Sat.) 92 (176.32) 94 (177.24) 96 (178.14) 10 v 10 v 10 v u 202.2 2582.4 2776.5 10 Sat. 210.5 2581.1 2774.8 6.6151 206.3 2581.8 2775.7 6.6077 6.6005 198.23 150 155 160 165 170 193.09 2527.3 2705.0 196.54 2538.1 2718.9 199.92 2548.5 2732.4 203.23 2558.7 2745.7 206.49 2568.8 2758.7 6.4549 6.4875 6.5199 6.5495 6.5790 188.49 2525.7 2702.9 191.90 2536.6 2717.0 195.24 2547.1 2730.6 198.50 2557.4 2744.0 6.5364 201.71 2567.5 2757.1 6.5662 6.4410 6.4739 6.5057 184.08 2524.1 2700.8 187.45 2535.1 2715.0 190.74 2545.7 2728.8 193.96 2556.1 2742.3 197.13 2566.3 2755.5 6.4273 6.4605 6.4926 6.5236 6.5536 183.18 186.4 189.6 192.7 175 180 185 190 195. 209.7 2578.6 2771.5 212.8 2588.2 2784.1 6.6355 215 2597.7 2796.4 6.6627 219. 2607.1 2808.6 6.6891 222.0 2616.3 2820.6 , 6.7149 204.9 2577.A 2770.0 6.5951 208.0 2587.2 2782.6 6.6231 211.0 2596.7 2795.1 6.6504 214.0 2606.1 2807.3 6.6770 217.0 2615.4 2819.4 6.7030 200.2 2576.3 2768.5 203.3 2586.1I 2781.2 6.6IOS 206.3 2595.7 2793.7 6.6383 209.3 2605.1 2806.0 6.6651 212.2 2614.5 2818.2 6.6912 195 198. 201. 204 207 6.6077 6.5827 200 2.) 22 230 240 225.0 2625.4 2832.5 6.7401 231.0 2643.4 2855.8 236.8 2660.9 2878.8 242.5 2678.2 2901.3 248.1 2695.3 2923.6 6.7890 6.8359 6.8812 6.9250 220.0 2624.6 2831.3 6.7283 225.8 2642.6 2854.8 6.7774 231.5 2660,2 2877.8 6.8245 237.1 2677.6 2900.4 6.8700 242.6 2694.7 2922.8 6.9139 215.1 2623.7 2830.2 6.7167 220.8 2641.8 2853.8 6.7660 226.4 2659.5 2876.9 6.8133 231.9 2676.9 2899.6 6.8589 237.4 2694.1 2922.0 6.9030 250 260 270 280 290 253.7 2712.2 2945.6 259.2 2728.9 2967,4 7.0088 264.7 2745.5 2989.0 7.0490 270.2 2762.0 3010.6 7.0883 275.6 2778.4 3032.0 7.1266 248.1 2711.6 2944.8 6.9565 253.5 2728.4 2966.7 6.9979 258.9 2745.0 2988.4 7.0382 264.3 2761.5 3010.0 7.0775 269.6 2778.0 3031.4 7.1160 242.8 2711.0 2944.1 6.9457 248.1 2727.9 2966.0 6.9872 253.4 2744.5 2987.8 7.0276 258.6 2761.1 3009.4 7.0670 263.8 2777.6 3030.8. 7.1055 6.9675 300 310 320 330 340 281.0 2794.8 3053.3 7.1642 286.3 2811.2 3074.6 7.2010 291.6 2827.S 3095.8 7.2370 296.9 - 2843.8 3117.0 7.2725 302.2 2860.1 3138.1 7.3073 274.8 2794.4 3052.8 7.1536 280.1 2810.8 3074.1 7.1904 285.3 2827.1 3095.3 7.2265 290.5 2843.5 3116.5 7.2620 295.7 2859.8 3137.7 7.2968 269.0 2794.O 3052.2 7.1432 274.1 2810.4 3073.6 279.2 2826.8 3094.8 284.3 2843.1 3116.1 289.4 2859.5 3137.3 7.1800 7.2162 7.2517 7.2866 350 360 370 380 390 307.5 2876.4 3159.3 312.7 2892.7 3180.5 318.0 2909.1 3201.6 323.2 2925.4 3222.8 328.4 2941.8 3244.0 7.341S 7.3752 7.4084 7.4410 7.4732 300.8 2876.1 31S8.9 7.3311 306.0 2892.4 3180.1 311.1 2908.8 3201.2 316.2 2925.2 3222.4 321.3 2941.6 3243.6 7.3648 7.3980 7.4307 7.4629 294.5 2875.8 3158.5. 299.5 2892.2 3179,7 304.5 2908.5 3200.9 309.5 2924.9 3222.1 314.5 2941.3 3243.3 7.3209 7.3546 7.3879 7.4206 7.4528 4047 110 5 2952 8 3264 6 7.4846
6.5315 136.60 2618.8 2823.7 6.5110
Table 3. Vapor
1.40 (195.07)
1.50 (198.32)
1.45 (196.72)
P(t Sat.)
10 v
10° v
10 v
10' v
131.77 2594.5 2792.2
127.66 25
6.4568
6.4448
6.4693
136.16 2593.7 2791.1
121.31 2
123.50 2
125.63
Sat.
140.84 2592.8 2790.0
180
185
190
195
133.88 2559.9 2747.4
136.25 2571.1 2761.9
138.55 2582.0 2776.0
140.81 2592.7 2789.8
6.3766
6.4085
6.4392
6.4688
128.61 2556.7 2743.2
130.93 2568.1 2758,0
133.20 2579.2 2772.3
135.41 2590.0 2786.4
6.3529
6.3854
6.4166
6.4467
123.69 255 3.4 2738.9
125.97 2565.0 2754.0
128.19 2576:3 2768.6
130.36 2587.3 2782.9
6.3296
6.3627
6.3944
6.4251
127.71
129.75
131.75
133.71
135.65
6.4758
6.5041
132.48 2598.1 2796.8
134.56 2608.6 2810.4
200
205
210
215
220
143.02 2603.1 2803.3
145.20 2613.3 2816.6
147.34 2623.3 2829.6
149.44 2633.1 2842.4
151.52 2642.8 2854.9
6.4975
6.5254
6.5524
6.5787
6.6044
137.57 2600.6 2800.1
139.70 2610.9 2813.5
141.79 2621.1 2826.7
143.84 2631.0 2839.6
145.87 2640.8 2852.3
6.4546
6.4832
138.61 2628.9 2836.8 6.5379
140.59 2638.8 2849.7 6.5641
6.5581
6.5840
225
230
235
240
245
153.57 2652.3. 2867,3 6.6294
155.60 2661.8 2879.6 6.6539
157.60 2671.0 2891.7 6.6778
159.59 2680.2 2903.7 6.7012
161.55 2689.3 2915.5 6.7242
147.87 2650.5 2864.9
149.84 2660.0 2877.2
151.79 2669.3 2889.4
153.72 2678.6 2901.5 6.6818
155.63 2687.8 2913.4 6.7049
142.54 2648.5 2862.3
144.46 2658.1 2874.8 6.6146
146.37 2667.6 2887.1
148.25 2676.9 2899.3 6.6628
150.11 2686.2 2911.3
137.55
139.43
141.29
143.1
144.9
6.6093
6.6340
6.6581
6.5897
6.6390
6.6861
250
260
270
280
290
163.50 2698.3 2927.2 6.7467
167.35 2716.1 2950.4 6.7906
171.15 2733.7 2973.3 6.8331
174.90 2751.0 2995.8
178.61 2768.1 3018.2
157.53 2696.8 2925.3 6.7276
161.27 2714.7 2948.6 6.7718
164.96 2732.4 2971.6
168.60 2749.8 2994.3
172.19 2767.1 3016.7
151.95 2695.3 2923.3
155.59 2713.4 2946.7
159.18 2731.l 2969.9
162.71 2748.6 2992.7
166.21 2765.9 3015.3
6.7090
6.7535
6.7965
6.8381
6.8785
146.
150
153
157
160
6.8743
6.9144
6.8145
6.8559
6.8962
300
310
320
330
340
182.28 2785.2 3040.4
185.93 2802.1 3062.4
189.54 2818.9 3084.3
193.14 2835.7 3106.1
196.71 2852.5 3127.8
6.9534
6.991S
7.0287
7.0652
7.1009
175.76 2784.2 3039.0
179.29 2801.1 3061.1
182.79 2818.0 3083.1
186.27 2834.9 3105.0
189.73 2851.6 3126.8
16
6.9354
6.9736
7.0110
7.0476
7.0834
169.66 2783.1 3037.6
173.09 2800.2 3059.8
176.49 2817.1 3081.9
179.87 2834.0 3103.8
183.22 2850.8 312S.7
6.9179
6.9563
6.9938
7.030S
7.0664
16
350
360
370
380
390
200.3 2869.2.3149.5 7.1360
203.8 2885.8 3171.2
207.3 2902.5 3192.8
210.8 2919.2 3214.3 7.2376
214.3 2935.9 3235.9 7.2703
193.17 2868.4 3148.5
196.60 2885.1 3170.2 7.1531.
200.00 2901.8 3191.8 7.1870
203.40 2918.5 3213.4 7.2204
206.78 2935.2 3235.1
7.1186
186.56 2867.6 3147.5 7.1017
189.88 2884.4 3169.2 7.1363
193.18 2901.1 3190.9
196.46 2917.9 3212.6
199.74 2934.6 3234.2
7.1704
7.2043
7.1703
7.2037
7.2366
7.2532
400.
420
440
460
480
217.8 2952.5 3257.5 7.3026
224.7 2986.0 3300.6 7.3658
231.6 3019.5 3343.8
238.5 3053.2 3387.1 7.4871
245.3 3087.1 3430.6 7.5456
210.1 2951.9 3256.7 7.2855
216.9 2985.4 3299.9
223.5 3019.0 3343.1 7.4103
230.2 3052.8 3386.5
236.8 3086.7 3430.0
203.0 2951.3 3255.8
209.5 2984.9 3299.1
216.0 3018.5 3342.5
222.4 3052.3 3385.9
228.8 3086.2 3429.4
7.2690
7.3323
7.3940
7.4540
7.5126
7.4272
7.3488
7.4703
7.5288
S00
520
540
560
580
252.1 3121.1 3474.1
258.9 3155.4 3517.9 7.6586
265.7 3189.8 3561.8
272.5 3224.5 3605.9
279.2 3259.3 3650.3
7.6027
243.4 3120.7 3473.6
249.9 3155.0 3517.4
256.5 3189.5 3561.3
263.0 3224.1 3605.5
269.5 3259.0 3649.8
7.5860
7.6419
7.6966
7.7502
7.8028
235.2 3120.3 3473.1
241.5 3154.6 3516.9 7.6258
247.8 3189.1 3560.9 7.6805
254.2 3223.8 3605.1
260.5 3258.7 3649.4
7.5698
7.7132
7.7668
7.8194
7.7342
7.7868
Transcribed Image Text:6.5315 136.60 2618.8 2823.7 6.5110 Table 3. Vapor 1.40 (195.07) 1.50 (198.32) 1.45 (196.72) P(t Sat.) 10 v 10° v 10 v 10' v 131.77 2594.5 2792.2 127.66 25 6.4568 6.4448 6.4693 136.16 2593.7 2791.1 121.31 2 123.50 2 125.63 Sat. 140.84 2592.8 2790.0 180 185 190 195 133.88 2559.9 2747.4 136.25 2571.1 2761.9 138.55 2582.0 2776.0 140.81 2592.7 2789.8 6.3766 6.4085 6.4392 6.4688 128.61 2556.7 2743.2 130.93 2568.1 2758,0 133.20 2579.2 2772.3 135.41 2590.0 2786.4 6.3529 6.3854 6.4166 6.4467 123.69 255 3.4 2738.9 125.97 2565.0 2754.0 128.19 2576:3 2768.6 130.36 2587.3 2782.9 6.3296 6.3627 6.3944 6.4251 127.71 129.75 131.75 133.71 135.65 6.4758 6.5041 132.48 2598.1 2796.8 134.56 2608.6 2810.4 200 205 210 215 220 143.02 2603.1 2803.3 145.20 2613.3 2816.6 147.34 2623.3 2829.6 149.44 2633.1 2842.4 151.52 2642.8 2854.9 6.4975 6.5254 6.5524 6.5787 6.6044 137.57 2600.6 2800.1 139.70 2610.9 2813.5 141.79 2621.1 2826.7 143.84 2631.0 2839.6 145.87 2640.8 2852.3 6.4546 6.4832 138.61 2628.9 2836.8 6.5379 140.59 2638.8 2849.7 6.5641 6.5581 6.5840 225 230 235 240 245 153.57 2652.3. 2867,3 6.6294 155.60 2661.8 2879.6 6.6539 157.60 2671.0 2891.7 6.6778 159.59 2680.2 2903.7 6.7012 161.55 2689.3 2915.5 6.7242 147.87 2650.5 2864.9 149.84 2660.0 2877.2 151.79 2669.3 2889.4 153.72 2678.6 2901.5 6.6818 155.63 2687.8 2913.4 6.7049 142.54 2648.5 2862.3 144.46 2658.1 2874.8 6.6146 146.37 2667.6 2887.1 148.25 2676.9 2899.3 6.6628 150.11 2686.2 2911.3 137.55 139.43 141.29 143.1 144.9 6.6093 6.6340 6.6581 6.5897 6.6390 6.6861 250 260 270 280 290 163.50 2698.3 2927.2 6.7467 167.35 2716.1 2950.4 6.7906 171.15 2733.7 2973.3 6.8331 174.90 2751.0 2995.8 178.61 2768.1 3018.2 157.53 2696.8 2925.3 6.7276 161.27 2714.7 2948.6 6.7718 164.96 2732.4 2971.6 168.60 2749.8 2994.3 172.19 2767.1 3016.7 151.95 2695.3 2923.3 155.59 2713.4 2946.7 159.18 2731.l 2969.9 162.71 2748.6 2992.7 166.21 2765.9 3015.3 6.7090 6.7535 6.7965 6.8381 6.8785 146. 150 153 157 160 6.8743 6.9144 6.8145 6.8559 6.8962 300 310 320 330 340 182.28 2785.2 3040.4 185.93 2802.1 3062.4 189.54 2818.9 3084.3 193.14 2835.7 3106.1 196.71 2852.5 3127.8 6.9534 6.991S 7.0287 7.0652 7.1009 175.76 2784.2 3039.0 179.29 2801.1 3061.1 182.79 2818.0 3083.1 186.27 2834.9 3105.0 189.73 2851.6 3126.8 16 6.9354 6.9736 7.0110 7.0476 7.0834 169.66 2783.1 3037.6 173.09 2800.2 3059.8 176.49 2817.1 3081.9 179.87 2834.0 3103.8 183.22 2850.8 312S.7 6.9179 6.9563 6.9938 7.030S 7.0664 16 350 360 370 380 390 200.3 2869.2.3149.5 7.1360 203.8 2885.8 3171.2 207.3 2902.5 3192.8 210.8 2919.2 3214.3 7.2376 214.3 2935.9 3235.9 7.2703 193.17 2868.4 3148.5 196.60 2885.1 3170.2 7.1531. 200.00 2901.8 3191.8 7.1870 203.40 2918.5 3213.4 7.2204 206.78 2935.2 3235.1 7.1186 186.56 2867.6 3147.5 7.1017 189.88 2884.4 3169.2 7.1363 193.18 2901.1 3190.9 196.46 2917.9 3212.6 199.74 2934.6 3234.2 7.1704 7.2043 7.1703 7.2037 7.2366 7.2532 400. 420 440 460 480 217.8 2952.5 3257.5 7.3026 224.7 2986.0 3300.6 7.3658 231.6 3019.5 3343.8 238.5 3053.2 3387.1 7.4871 245.3 3087.1 3430.6 7.5456 210.1 2951.9 3256.7 7.2855 216.9 2985.4 3299.9 223.5 3019.0 3343.1 7.4103 230.2 3052.8 3386.5 236.8 3086.7 3430.0 203.0 2951.3 3255.8 209.5 2984.9 3299.1 216.0 3018.5 3342.5 222.4 3052.3 3385.9 228.8 3086.2 3429.4 7.2690 7.3323 7.3940 7.4540 7.5126 7.4272 7.3488 7.4703 7.5288 S00 520 540 560 580 252.1 3121.1 3474.1 258.9 3155.4 3517.9 7.6586 265.7 3189.8 3561.8 272.5 3224.5 3605.9 279.2 3259.3 3650.3 7.6027 243.4 3120.7 3473.6 249.9 3155.0 3517.4 256.5 3189.5 3561.3 263.0 3224.1 3605.5 269.5 3259.0 3649.8 7.5860 7.6419 7.6966 7.7502 7.8028 235.2 3120.3 3473.1 241.5 3154.6 3516.9 7.6258 247.8 3189.1 3560.9 7.6805 254.2 3223.8 3605.1 260.5 3258.7 3649.4 7.5698 7.7132 7.7668 7.8194 7.7342 7.7868
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