PIV-7

Table 2-7. 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 = 100 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,mm	T	U	V	U'	V'	U'V'
0	341
0,5	670	0,810	-0,034	0,477	0,259	0,004
1	984	2,153	-0,060	0,974	0,279	-0,004
1,5	1268	3,296	-0,033	1,421	0,358	0,003
2	1485	4,570	-0,004	1,731	0,414	0,059
2,5	1607	5,617	0,029	1,806	0,425	0,018
3	1648	6,325	0,040	1,812	0,479	0,075
3,5	1633	7,123	0,063	1,785	0,504	0,131
4	1580	7,610	0,105	1,696	0,484	0,155
4,5	1506	8,148	0,141	1,617	0,493	0,124
5	1424	8,578	0,163	1,504	0,498	0,135
5,5	1346	8,958	0,216	1,353	0,493	0,170
6	1273	9,298	0,250	1,231	0,510	0,156
6,5	1210	9,612	0,287	1,111	0,569	0,175
7	1154	9,910	0,328	0,969	0,544	0,201
7,5	1109	10,152	0,360	0,920	0,526	0,130
8	1063	10,383	0,379	0,872	0,516	0,099
8,5	1013	10,566	0,381	0,788	0,525	0,095
9	964	10,728	0,396	0,780	0,553	0,104
9,5	924	10,903	0,413	0,757	0,564	0,089
10	878	11,022	0,440	0,728	0,558	0,079
10,5	824	11,167	0,459	0,721	0,535	0,070
11	765	11,302	0,482	0,649	0,510	0,050
11,5	706	11,400	0,503	0,650	0,511	0,028
12	652	11,529	0,521	0,608	0,514	0,009
12,5	602	11,632	0,534	0,514	0,498	-0,002
13	557	11,743	0,544	0,503	0,463	-0,009
13,5	517	11,792	0,565	0,481	0,456	-0,038
14	482	11,821	0,582	0,432	0,415	-0,045
14,5	452	11,845	0,584	0,395	0,392	-0,046
15	426	11,833	0,573	0,374	0,351	-0,035
15,5	404	11,843	0,572	0,351	0,310	-0,025
16	385	11,836	0,567	0,313	0,290	-0,023
16,5	369	11,811	0,584	0,290	0,277	-0,015
17	354	11,816	0,576	0,281	0,256	-0,011
17,5	341	11,802	0,563	0,269	0,242	-0,008
18	330	11,779	0,560	0,280	0,233	-0,008
18,5	319	11,770	0,565	0,267	0,228	-0,002
19	309	11,769	0,561	0,222	0,208	-0,005
19,5	301	11,751	0,558	0,207	0,205	-0,005
20	293	11,739	0,566	0,199	0,203	-0,003

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);

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

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);