Table 2-4. Temperature and velocity profiles.

Ethanol evaporated and burned in boundary layer behind rib.
Wind channel had no top lid, U0 =11,2 m/s,
distance from barrier x = 40 mm.
x, y (mm) - longitudinal and transverse coordinates;
U, U', V, V', (m/s) - longitudinal averaged velocity and its RMS pulsations,
temperature (T, K), correlations U'V' (m 2/s 2);
Tu0=1%
y,mmTUVU'V'U'V'
0 341
0,5 950 0,589 -0,007 0,423 0,244 0,019
1 13701,480 -0,162 1,041 0,517 0,136
1,5 14912,835 -0,349 1,622 0,907 0,469
2 14373,824 -0,595 1,884 1,064 0,549
2,5 13644,593 -0,677 1,979 1,073 0,618
3 13045,266 -0,702 1,971 1,118 0,706
3,5 12555,877 -0,653 1,895 1,194 0,770
4 12086,413 -0,572 1,817 1,188 0,721
4,5 11557,069 -0,524 1,790 1,231 0,738
5 10887,697 -0,492 1,807 1,267 0,683
5,5 10028,303 -0,398 1,823 1,228 0,656
6 896 8,929 -0,289 1,716 1,190 0,666
6,5 777 9,582 -0,128 1,535 1,141 0,607
7 654 10,086 0,030 1,373 1,109 0,520
7,5 540 10,516 0,202 1,239 1,029 0,414
8 446 10,900 0,338 1,089 0,921 0,302
8,5 380 11,148 0,438 1,047 0,828 0,262
9 338 11,310 0,531 0,974 0,744 0,178
9,5 312 11,427 0,606 0,818 0,673 0,138
10 299 11,509 0,658 0,658 0,605 0,059
10,5293 11,528 0,708 0,580 0,528 0,023
11 291 11,561 0,715 0,508 0,483 0,009
11,5290 11,551 0,724 0,457 0,434 0,014
12 290 11,554 0,729 0,400 0,371 0,015
12,5290 11,560 0,726 0,345 0,347 0,009
13 290 11,561 0,744 0,328 0,338 0,008
13,5290 11,548 0,743 0,331 0,329 0,002
14 290 11,530 0,750 0,296 0,331 0,001
14,5290 11,541 0,749 0,281 0,300 0,006
15 290 11,560 0,746 0,329 0,282 0,000
15,5290 11,569 0,750 0,302 0,292 -0,003
16 290 11,556 0,741 0,288 0,251 0,005
16,5290 11,541 0,730 0,287 0,236 0,001
17 290 11,558 0,722 0,263 0,286 -0,010
17,5290 11,554 0,720 0,288 0,289 -0,010
18 290 11,531 0,714 0,353 0,300 0,010
18,5290 11,526 0,702 0,452 0,338 -0,002
19 290 11,526 0,700 0,514 0,329 -0,025
19,5290 11,530 0,705 0,489 0,320 -0,029
20 290 11,522 0,710 0,404 0,296 -0,014

All PIV-data were obtained together with Rifat kh. Abdrahmanov. It was our first experience.