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Fig. 1 Isovels, secondary flow and boundary shear stresses in a trapezoidal channel (Knight et al., 1994)
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Fig. 2 Variation of boundary shear stress in a trapezoidal channel with aspect ratio (Knight et al., 1994)
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Fig. 3 Three-dimensional velocity fields in compound trapezoidal channels
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Fig. 4 Isovels at critical flow in a narrow compound channel
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Fig. 5 Isovels for a pipe running part full with a sediment bed, t/D=0.25, (h+t)/D = 0.499, Fr > 1
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Fig. 6 Boundary shear stresses in a pipe running part full with a sediment bed, t/D=0.25, (h+t)/D=0.666, Fr=0.68 & 1.59
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Fig. 7 Isovels for a V-shaped channel
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Fig. 8 Isovels in compound ducts with various side slopes
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