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March 31, 1978Open Access

Theory of secondary flow in cascades

Shintaro Otsuka

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Key Points

This work examines the limitations of existing theories on secondary flow in blade cascades, focusing on vorticity and flow assumptions.
Analytical examination of secondary flow phenomena in blade rows.
Reassessment of assumptions regarding ideal versus real fluid behavior.
Evaluation of contributions from historical figures like Smith and Hawthorne.
Identified that traditional theories inadequately address viscous effects.
Showed that no streamwise vorticity exists in free vortex exit flows.
Demonstrated how secondary flow can be validly represented in different scenarios.

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Implication

Theoretical analysis reveals secondary flow behavior in cascades, indicating limits of traditional flow assumptions.

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Cite This Study

Shintaro Otsuka (1978) studied this question.

synapsesocial.com/papers/69cd7ad45652765b073a85b1 https://doi.org/10.18999/memfenu.29.2.165

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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