Secondary Flow Loss Reduction in a Turbine Cascade with a Linearly Varied Height Streamwise Endwall Fence

Table 5

Mass averaged CSKE for fences of different height placed at different locations.

S. no.	Fence location and fence height (𝑦𝑓/s, ℎ𝑓/𝛿 )	CSKE	% reduction in CSKE
1	1/3, 1/6	0.002103	−9.3
2	1/2, 1/6	0.001948	−𝟏𝟓
3	2/3, 1/6	0.002004	−13.5
4	1/3, 1/3	0.002035	−12.3
5	1/2, 1/3	0.001938	−𝟏𝟕.𝟎
6	2/3, 1/3	0.001979	−14.7
7	1/2, 2/5	0.001955	−15.7
8	1/3, 2/3	0.00342	47.5
9	1/2, 2/3	0.002031	−12.4
10	2/3, 2/3	0.001947	−16.1
11	1/3, 1	0.00513	121.2
12	1/2, 1	0.002334	0.6
13	2/3, 1	0.00254	9.5
14	1/2, 4/3	0.002803	20.9
15	1/2, (height linearly increasing from 1/6 to 1/3)	0.001674	−𝟐𝟕.𝟖
16	Baseline	0.002319	—