Диссертация (Экспериментальное исследование теплообмена при псевдокапельной конденсации паровой смеси вода-этанол на гладких и оребренных трубах), страница 18
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Эксперименты на оребренной горизонтальной трубе. (s = 1,3 мм)p = 0.119 МПа; cv = 0 – 14.5%;ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К12,9466,436,021,9670,130,65,5Cv = 0232,642,213,4477,835,722,4681,030,55,8247,142,313,8486,335,322,6688,930,56,2258,741,714,2498,835,123,2698,830,16,5266,040,714,6516,035,423,7713,930,16,9279,440,314,9523,235,124,0703,429,37,2293,740,815,3528,434,724,6709,028,97,5302,040,315,6541,934,925,4724,228,67,8319,340,815,8545,734,525,9738,528,68,1320,139,416,4566,434,526,4759,028,89,5372,939,216,7581,734,826,8768,628,78,6338,339,417,0581,634,227,1762,128,19,0357,539,817,3583,933,827,6779,728,39,2355,738,617,8600,433,828,1795,528,39,5361,837,918,2607,533,528,5800,828,19,8376,438,518,6620,033,428,9810,128,110,1 388,138,419,1624,132,829,5827,028,110,4 398,638,319,6640,532,729,9838,228,110,8 401,737,319,9649,232,630,4849,828,011,1 414,137,220,2641,631,830,8848,627,611,8 429,336,520,8657,331,731,3853,927,312,2 446,336,621,2669,931,712,7446,635,112,6 462,236,721,6672,731,217,6577,032,9136ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К29,3 785,226,88,3489,658,616,3665,840,98,8333,938,08,4500,959,516,9675,140,05,9240,640,58,1487,860,317,1664,538,914,0 478,134,38,5521,361,217,5671,038,48,9539,260,717,9664,437,1Cv = 8.7%6,372,211,59,2560,360,618,2678,537,26,388,014,09,5572,660,018,9678,535,96,4105,816,59,7566,158,519,3689,335,66,7111,316,59,8561,157,419,8677,534,26,5118,418,210,5588,456,320,2681,133,77,0135,819,410,7585,855,020,7685,233,27,1144,820,311,0600,754,721,1690,932,86,9155,822,711,3613,754,421,4700,732,86,9171,525,011,3601,853,221,9696,131,97,5204,227,411,6610,752,622,1692,731,47,3233,532,211,9626,852,822,8698,730,77,3248,334,112,2626,651,623,2708,130,57,6274,035,912,5630,150,423,8715,730,17,6279,636,812,8634,449,724,3710,129,37,4281,338,213,1632,548,324,7711,528,87,7325,342,313,5646,448,025,1721,828,87,5332,644,213,8652,647,325,4736,429,07,8351,945,014,0648,046,226,0739,128,58,1369,645,914,3662,946,426,4738,128,08,3388,346,714,6678,346,527,0750,327,87,7366,747,714,8670,145,427,4754,927,68,2406,649,915,1665,544,127,8775,127,98,0414,152,115,3655,742,928,2765,427,28,3447,854,115,6649,741,628,5768,727,08,1450,755,815,9656,241,329,0794,627,4137ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К29,7 805,927,210,3382,137,219,4665,834,330,1 807,126,89,9391,739,419,7666,233,830,8 811,726,410,0408,240,820,5672,632,931,3 822,926,310,6443,841,921,1680,432,3Cv = 12.0%10,7459,643,121,5669,631,27,594,412,610,8479,944,621,8674,631,07,995,412,110,8495,046,022,3680,130,58,494,711,311,2521,146,722,7660,729,28,9103,811,711,2545,148,623,1694,030,19,2110,412,011,7546,346,923,4665,228,49,8124,012,711,8568,448,123,9695,629,19,5130,613,712,1590,249,024,5698,828,69,6142,514,812,5602,548,324,9671,527,09,9150,415,212,8607,147,425,3710,128,19,6166,017,213,3628,947,425,7697,227,210,0 179,217,913,8628,845,726,2719,427,59,8186,819,114,2643,245,226,5696,926,39,7196,820,214,8659,644,627,1728,426,99,8207,921,215,1647,343,027,3746,727,49,8221,822,715,4654,042,427,9736,826,49,5228,023,915,7643,541,128,3763,327,09,6242,925,316,0649,940,528,8749,026,09,6265,927,816,3660,540,429,3786,226,99,5286,830,116,6652,939,329,7760,325,69,9298,730,217,0655,638,630,1789,426,210,1 322,832,017,4654,137,530,7797,926,09,6318,533,117,8657,236,931,3804,925,710,3 348,334,018,1658,536,39,8343,335,118,6660,735,510,5162,015,49,9365,036,719,0652,834,510,9169,615,5138Cv = 14.5%ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К11,3 186,016,417,1611,235,729,2719,724,711,6 207,017,917,4616,735,429,5737,725,012,0 218,818,217,8617,234,829,9729,524,412,2 234,719,318,1640,435,330,2752,724,911,7 237,820,418,4641,934,930,7763,424,912,1 266,422,018,8635,733,931,0781,625,212,1 292,224,219,2633,933,131,2748,124,012,4 309,425,019,6623,831,931,4776,024,712,9 331,725,720,1641,432,012,5 332,126,520,5639,931,312,4 347,628,121,0648,130,913,0 369,428,521,4658,030,812,6 383,330,522,0668,830,513,4 417,531,222,5667,029,713,1 430,532,922,9662,029,013,6 458,633,723,4672,428,814,0 489,335,123,9663,927,814,1 506,435,824,2674,727,914,5 525,536,324,6671,127,314,8 531,635,925,0679,227,215,1 546,936,225,4691,527,315,3 569,037,226,0690,526,615,7 583,937,226,4693,526,315,8 609,238,526,8704,826,316,1 630,439,127,1712,526,316,1 612,738,027,5692,725,216,4 611,137,227,9708,425,416,6 637,838,328,2698,824,816,8 616,136,728,7687,824,017,0 636,337,428,7720,625,1139ТАБЛИЦЫ ОПЫТНЫХ ДАННЫХП.2.4.
Эксперименты на оребренной горизонтальной трубе (s = 2 мм)p = 0.119 МПа; cv = 0 – 14.5%;ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К15,9582,336,528,7847,529,65,5Cv = 0246,244,716,5598,836,329,3840,428,75,9260,044,017,0611,035,929,8854,128,76,3270,242,917,5619,335,530,3870,828,76,7285,642,418,2636,335,030,6852,527,97,2304,542,118,7643,634,431,1872,928,07,5316,242,019,7675,634,38,0333,842,020,2672,133,36,364,310,28,4346,941,120,8697,133,66,675,311,58,8363,941,121,2708,533,56,584,713,09,8391,139,821,8709,032,56,694,314,410,3 406,839,722,2705,331,86,6105,715,910,7 419,339,222,7725,032,06,7123,718,410,9 432,939,623,1723,631,36,8134,319,911,4 439,938,823,6750,731,87,0151,921,811,8 452,838,424,1750,031,17,1165,723,512,2 467,238,324,6746,430,37,2182,725,512,6 477,838,025,2760,930,27,0190,327,112,9 484,437,425,5764,830,17,3207,028,313,4 498,637,226,2792,230,37,4223,630,414,0 516,236,927,0806,229,97,4234,331,614,6 536,336,827,4820,429,97,4245,933,115,2 552,136,428,0828,029,57,5272,236,5140Cv = 8.7%ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К7,6287,738,115,2696,845,99,8130,313,37,5295,739,515,7694,444,29,6131,513,77,6312,241,116,4697,242,49,7138,614,27,6326,243,216,9697,141,39,7148,415,27,6344,645,217,5703,340,19,8165,416,97,7359,146,718,1699,538,79,8185,118,87,9382,948,418,6708,838,19,9205,720,77,9394,749,819,0694,336,69,6223,623,27,9404,751,119,5705,136,19,7245,425,38,2433,853,220,3708,435,09,9264,226,78,0438,255,121,0709,533,99,7267,727,78,2465,756,721,8703,032,39,8287,929,48,2476,058,422,7710,331,49,7303,331,48,3503,960,623,4716,630,69,9326,233,08,2512,962,423,9714,829,910,0346,434,88,3535,564,924,5713,529,210,0361,236,28,6549,663,825,2751,529,910,1384,237,98,9572,264,225,6735,128,810,1399,039,69,2582,463,026,0733,028,210,1416,141,39,7591,360,726,4770,429,210,3437,942,510,3 605,058,726,8795,529,710,2444,143,410,8 618,157,427,2784,428,910,4460,044,111,3 629,456,027,9787,128,210,5481,245,711,9 650,454,628,6788,527,610,7504,147,312,1 634,252,429,0817,028,210,6513,448,512,8 659,851,729,7815,627,510,9537,849,413,2 662,250,330,3825,827,311,2563,650,413,8 681,649,331,0820,926,511,5578,850,414,1 678,148,0Cv = 12.0%11,9602,050,714,7 702,047,7120,212,3623,850,79,514112,7ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К12,4 612,849,424,4751,530,812,3314,325,612,3 589,148,124,8740,529,912,2321,726,512,6 605,048,125,6754,229,512,2338,827,912,8 628,949,026,1755,629,012,5364,129,213,2 647,949,126,4788,929,912,8381,429,913,5 657,348,626,9770,428,713,0402,831,013,9 660,147,527,6797,728,912,9413,932,214,4 682,047,428,1820,629,213,1436,933,414,8 687,646,528,6816,828,613,2452,234,215,1 684,845,529,2806,927,713,2467,935,315,4 693,945,029,6830,628,113,6488,835,915,8 702,044,430,0841,928,113,9517,437,315,9 680,842,730,6843,127,614,1537,338,116,4 705,743,131,1857,827,614,4563,439,216,7 706,642,3Cv = 14.5%14,7561,638,217,0 692,340,711,4133,811,815,1573,537,917,4 708,540,711,6148,412,915,6602,338,717,7 702,539,611,4152,413,315,4606,439,418,3 712,038,911,4162,614,215,7624,039,718,5 696,937,611,5172,215,016,1650,840,319,0 710,437,411,6185,216,016,5654,139,619,5 723,537,111,6201,417,317,0652,238,419,8 706,635,711,8225,819,217,3646,137,420,5 714,434,911,5230,520,017,8664,837,421,3 724,934,111,8243,620,618,2659,936,321,4 697,832,612,2256,521,118,6659,335,522,1 718,032,612,0260,721,719,0667,835,222,9 728,631,811,6269,123,319,3663,334,423,5 735,931,311,9276,623,219,5650,733,423,9 737,630,912,2292,324,019,9662,733,4142ΔTКqcКВтαмКВтм К20,3 658,032,520,6 679,933,121,1 677,332,221,4 667,731,321,8 671,230,822,1 684,931,022,6 687,130,522,9 694,930,423,3 695,129,923,7 698,529,524,1 695,828,924,8 712,428,825,0 705,928,325,4 709,328,025,8 712,827,726,2 730,827,926,5 713,426,926,9 726,127,027,3 726,726,627,8 731,726,328,1 759,027,028,4 738,926,029,0 747,725,829,1 767,426,429,4 776,126,429,8 768,825,830,0 792,526,430,4 777,225,630,8 772,825,131,2 810,926,0143ТАБЛИЦЫ ОПЫТНЫХ ДАННЫХП.2.5.
Эксперименты на оребренной горизонтальной трубе (s = 3 мм)p = 0.119 МПа для cv = 0 и cv = 8.7%p = 0.15 МПа для cv = 12% и cv = 14.5%ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КCv = 030,6 818,426,812,9421,832,89,0420,346,912,7420,133,28,9407,845,730,6 805,126,411,7414,535,59,5456,248,130,1 782,726,010,7372,134,99,3495,453,429,6 770,926,09,7331,234,310,2579,857,028,7 761,126,68,7288,333,310,5568,654,027,6 763,227,67,7270,335,311,5549,347,926,7 741,927,86,7231,834,812,5577,246,225,7 667,626,05,7188,533,313,5616,445,724,6 669,127,214,5654,445,124,6 656,826,78,892,010,515,5652,342,123,7 672,028,48,296,611,816,5662,840,222,7 672,429,78,2127,115,617,6661,937,621,7 634,129,37,9114,114,518,5671,136,320,7 637,130,87,6114,815,119,6683,034,918,7 596,131,98,5166,819,620,6668,532,517,7 583,933,08,4194,323,121,6678,431,416,6 565,134,18,0258,932,422,5673,530,015,6 562,736,27,9258,832,723,6658,827,917,2 558,532,48,2289,235,424,6657,726,714,7 494,433,78,5305,235,825,5655,525,713,7 454,333,38,8321,236,626,5640,624,227,5651,823,7Cv = 8.7%144ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К28,5 624,121,914,2598,142,121,8644,329,529,7 610,820,614,4611,742,521,9630,528,730,5 623,920,414,7585,539,922,2644,529,031,6 621,919,714,9600,540,322,7669,829,528,8 571,319,915,2587,338,722,9669,729,2Cv = 12.0%15,4586,438,023,2669,928,88,9148,616,815,7559,035,723,4656,928,18,9148,616,715,9518,632,623,8670,428,28,9145,416,316,2615,337,924,1656,527,39,2159,917,416,4628,938,324,1642,526,69,4195,720,816,7628,837,724,5666,127,29,7219,122,716,9668,439,624,7678,627,59,5277,229,217,3681,439,525,0662,526,59,9311,031,317,4667,738,425,2675,926,810,2 316,431,117,8667,237,625,5662,826,010,4 354,434,118,2653,336,025,7662,825,810,7 376,135,218,3667,136,425,9676,126,110,9 382,035,018,6666,835,926,1675,225,811,2 404,636,318,7666,835,626,5688,426,011,4 423,037,019,1622,032,626,7672,825,211,6 439,037,719,2636,133,127,0646,324,011,9 513,743,119,4620,531,927,3659,924,212,2 536,644,219,6607,530,927,5687,125,012,4 575,846,519,9621,231,228,0658,323,512,7 593,246,820,2606,230,028,0671,724,012,9 600,246,620,4592,429,028,2671,623,813,2 603,245,820,7620,230,028,5682,424,013,5 636,147,321,0620,529,628,7669,023,313,7 635,946,621,2577,827,329,0694,524,013,9 609,243,921,5619,828,929,3680,923,3145ΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм КΔTКqcКВтαмКВтм К29,5 681,023,117,6560,331,824,6531,721,629,7 693,823,417,9574,932,124,9532,321,430,0 717,924,018,2598,832,923,7547,123,118,5584,631,623,6546,823,1Cv = 14.5%12,1 102,28,518,7557,529,823,9546,522,912,091,77,618,9585,230,925,2585,223,212,2 102,38,419,2584,730,525,5585,022,912,4 135,610,919,5584,530,025,7557,721,712,6 149,311,819,7569,128,925,9585,022,612,9 217,116,819,9569,628,626,2584,522,313,1 234,717,920,2582,428,926,5596,622,513,4 264,319,719,7567,328,826,7597,122,313,7 292,521,420,4595,229,226,9609,022,613,9 298,221,420,5581,028,427,2608,822,414,1 342,924,320,8566,527,227,4594,321,714,4 390,927,120,9580,527,827,7608,522,014,7 411,928,121,2593,228,027,9595,121,314,9 411,227,621,4579,327,028,2591,320,915,2 464,330,521,8579,726,628,4591,220,815,4 435,628,322,0565,825,828,8577,420,115,0 465,030,922,2565,225,529,0590,820,414,7 441,330,122,5551,124,529,2578,019,815,8 476,130,222,7563,224,829,4591,220,116,0 462,128,923,0563,024,529,7590,619,916,2 561,834,723,2535,623,130,0589,719,716,4 533,532,523,4562,824,030,3576,419,016,7 547,532,823,7547,923,130,6589,619,216,9 547,632,423,9575,324,030,8576,318,717,2 519,130,224,2547,522,731,0589,619,017,4 533,130,724,4560,123,030,4573,818,9146ΔTКqcКВтαмКВтм К31,2 588,118,831,4 574,518,331,7 586,018,532,0 572,217,932,2 572,117,832,4 571,317,632,7 571,717,532,3 557,717,3147.