Fig. 1 Schematic diagram of the baseline IITDs with mean rise angle of 21 deg: ( a ) linear IITD V1C1 and ( b ) annular IITD V1C1A More about this image found in Schematic diagram of the baseline IITDs with mean rise angle of 21 deg: ( ...

Fig. 2 Static pressure coefficient distributions in the passage and on the vane mid span, annular and linear IITDs [ 28 ] More about this image found in Static pressure coefficient distributions in the passage and on the vane mi...

Fig. 3 Linear IITD cascade: ( a ) layout and ( b ) overall view More about this image found in Linear IITD cascade: ( a ) layout and ( b ) overall view

Fig. 4 ( a ) Computational domain and ( b ) mesh near the leading and trailing edges for linear IITD More about this image found in ( a ) Computational domain and ( b ) mesh near the leading and trai...

Fig. 5 Relative deviations of the total pressure loss calculated from different sizes of mesh compared with the finest mesh, case V1C1/V1C1A, and trans-SST model More about this image found in Relative deviations of the total pressure loss calculated from different si...

Fig. 6 Comparison of exit spanwise distributions of total pressure coefficient captured by the CFD and experiment, 0 and 1 of normalized height correspond to the hub and casing, respectively, case V1C1 More about this image found in Comparison of exit spanwise distributions of total pressure coefficient cap...

Fig. 7 Contour of C ω s in the IITD passage with limiting streamlines superimposed on the vane suction surface, case V1C1, CFD More about this image found in Contour of C ω s in the IITD passage with limiting streamline...

Fig. 8 Distribution of total pressure coefficient at exit, case V1C1: ( a ) EXP and ( b ) CFD More about this image found in Distribution of total pressure coefficient at exit, case V1C1: ( a ) EX...

Fig. 9 Endwall profiles upstream of exit, cases V1C1, V1C2, and V1C3 More about this image found in Endwall profiles upstream of exit, cases V1C1, V1C2, and V1C3

Fig. 10 Contours of static pressure coefficient on the casing near and upstream of the leading edge, cases ( a ) V1C1, ( b ) V1C2, and ( c ) V1C3, CFD More about this image found in Contours of static pressure coefficient on the casing near and upstream of ...

Fig. 11 Contours of C ω s in the IITD passage with limiting streamlines superimposed on the vane suction surface, cases ( a ) V1C2 and ( b ) V1C3, CFD More about this image found in Contours of C ω s in the IITD passage with limiting streamlin...

Fig. 12 Endwall profiles upstream of exit, cases V1C1 and V1 More about this image found in Endwall profiles upstream of exit, cases V1C1 and V1

Fig. 13 Contours of static pressure coefficient on the casing near and upstream of the leading edge, cases ( a ) V1C1 and ( b ) V1, CFD More about this image found in Contours of static pressure coefficient on the casing near and upstream of ...

Fig. 14 Axial variation of C p on the casing upstream of the leading edge, cases V1C1 and V1, CFD More about this image found in Axial variation of C p on the casing upstream of the leading edge,...

Fig. 15 Distributions of the vorticity in the y -direction in the plane upstream of the leading edge near casing, cases V1C1 and V1, CFD More about this image found in Distributions of the vorticity in the y -direction in the plane upstre...

Fig. 16 Contour of C ω s in the IITD passage with limiting streamlines superimposed on the vane suction surface, case V1, CFD More about this image found in Contour of C ω s in the IITD passage with limiting streamline...