Research Article
Numerical Study of Heat Transfer in Trefoil Buried Cable with Fluidized Thermal Backfill and Laying Parameter Optimization
Table 6
Design samples with LHS method and the computational results of
and
(
= 1300 A).
| Samples | [m] | [m] | [m] | [m2] | [K] | |
| 1 | 0.3843 | 0.3769 | 0.3117 | 0.3233 | 332.3360 | 0.3233 | 2 | 0.3181 | 0.3218 | 0.3565 | 0.3183 | 334.6860 | 0.3183 | 3 | 0.1562 | 0.2716 | 0.6180 | 0.4077 | 355.5410 | 175.8177 | 4 | 0.3818 | 0.3014 | 0.5370 | 0.5316 | 330.0740 | 0.5316 | 5 | 0.2238 | 0.2232 | 0.4746 | 0.3155 | 338.1350 | 1.6655 | 6 | 0.1128 | 0.2896 | 0.3806 | 0.2221 | 342.2830 | 43.0521 | 7 | 0.1604 | 0.3373 | 0.5287 | 0.3921 | 334.6920 | 0.3921 | 8 | 0.3733 | 0.1883 | 0.3684 | 0.2918 | 338.1560 | 1.8518 | 9 | 0.3564 | 0.1961 | 0.4594 | 0.3687 | 335.8680 | 0.3687 | 10 | 0.3014 | 0.2172 | 0.4194 | 0.3140 | 337.4600 | 0.3140 | 11 | 0.2902 | 0.3613 | 0.6789 | 0.6546 | 328.3190 | 0.6546 | 12 | 0.1001 | 0.1387 | 0.6094 | 0.2479 | 343.8940 | 59.1879 | 13 | 0.1322 | 0.1752 | 0.4716 | 0.2255 | 343.8250 | 58.4755 | 14 | 0.1508 | 0.2070 | 0.5538 | 0.3093 | 339.4900 | 15.2093 | 15 | 0.3458 | 0.2273 | 0.4407 | 0.3641 | 335.3500 | 0.3641 | 16 | 0.2356 | 0.3250 | 0.4092 | 0.3281 | 335.4600 | 0.3281 | 17 | 0.1934 | 0.3718 | 0.4042 | 0.3261 | 335.1620 | 0.3261 | 18 | 0.1763 | 0.1190 | 0.5951 | 0.2859 | 341.9510 | 39.7959 | 19 | 0.1854 | 0.1328 | 0.5425 | 0.2735 | 342.0180 | 40.4535 | 20 | 0.2569 | 0.1070 | 0.3248 | 0.1667 | 347.9650 | 99.8167 | 21 | 0.1383 | 0.1705 | 0.3164 | 0.1380 | 349.9190 | 119.3280 | 22 | 0.2917 | 0.1161 | 0.3972 | 0.2364 | 343.2150 | 52.3864 | 23 | 0.3084 | 0.2500 | 0.5218 | 0.4286 | 333.7690 | 0.4286 | 24 | 0.3242 | 0.1794 | 0.4314 | 0.3155 | 338.0940 | 1.2555 | 25 | 0.2048 | 0.3864 | 0.6011 | 0.5264 | 330.6140 | 0.5264 | 26 | 0.3900 | 0.3173 | 0.6881 | 0.7151 | 327.4050 | 0.7151 | 27 | 0.1692 | 0.2671 | 0.6513 | 0.4393 | 334.7680 | 0.4393 | 28 | 0.3359 | 0.1279 | 0.5774 | 0.4059 | 336.8790 | 0.4059 | 29 | 0.2382 | 0.2923 | 0.6391 | 0.5106 | 332.1900 | 0.5106 | 30 | 0.3548 | 0.3105 | 0.6294 | 0.6152 | 329.0470 | 0.6152 | 31 | 0.2127 | 0.3023 | 0.5580 | 0.4290 | 333.8130 | 0.4290 | 32 | 0.3296 | 0.2413 | 0.6464 | 0.5518 | 335.1400 | 0.5518 | 33 | 0.2035 | 0.1481 | 0.5005 | 0.2713 | 341.5770 | 36.0413 | 34 | 0.3635 | 0.3457 | 0.5641 | 0.5801 | 328.6610 | 0.5801 | 35 | 0.3443 | 0.1867 | 0.3929 | 0.2980 | 338.2780 | 3.0780 | 36 | 0.2591 | 0.2779 | 0.4456 | 0.3472 | 335.6430 | 0.3472 | 37 | 0.2461 | 0.3439 | 0.3002 | 0.2413 | 337.7180 | 0.2413 | 38 | 0.2195 | 0.2851 | 0.4870 | 0.3622 | 335.5940 | 0.3622 | 39 | 0.2712 | 0.2026 | 0.3484 | 0.2329 | 341.1970 | 32.2029 | 40 | 0.2303 | 0.3541 | 0.5037 | 0.4297 | 332.5610 | 0.4297 | 41 | 0.1175 | 0.1257 | 0.3597 | 0.1312 | 351.9180 | 139.3112 | 42 | 0.2642 | 0.3307 | 0.6724 | 0.5971 | 329.9080 | 0.5971 | 43 | 0.3056 | 0.3823 | 0.6227 | 0.6271 | 328.0290 | 0.6271 | 44 | 0.1912 | 0.2420 | 0.3305 | 0.2009 | 342.9110 | 49.3109 | 45 | 0.2527 | 0.2565 | 0.6677 | 0.5163 | 332.6100 | 0.5163 | 46 | 0.1246 | 0.1592 | 0.3740 | 0.1583 | 348.6010 | 106.1683 | 47 | 0.2746 | 0.3970 | 0.3427 | 0.3188 | 333.4970 | 0.3188 | 48 | 0.1778 | 0.3630 | 0.5872 | 0.4737 | 332.2980 | 0.4737 | 49 | 0.1092 | 0.2612 | 0.6948 | 0.4105 | 336.4770 | 0.4105 | 50 | 0.3695 | 0.2309 | 0.6618 | 0.5919 | 330.8430 | 0.5919 |
|
|