Conclusions
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1.
On an energy dissipator with a positive slope conjugation for the bottom regime may be accomplished in the three usual forms.
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2.
On an energy dissipator with a negative slope when (i)≥0.02 conjugation is accomplished only in two forms: critical and in the form of a submerged jump. The repelled jump in this case is always located beyond the energy dissipator.
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3.
The critical form of conjugation is unstable with adverse slopes of the energy dissipator.
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4.
The proposed method of determining the forms of conjugation has the advantage that it permits establishing the form and degree of submergence of the hydraulic jump on sloping energy dissipators on the basis of initial data without resorting to laborious intermediate calculations.
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5.
The graphs obtained (Fig. 2) permit designating the necessary slope of the energy dissipator from initial parameters and for a given degree of submergence.
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Additional information
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 9, pp. 39–41, September, 1969.
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Khavich, V.A. Forms of conjugation of the pools of dams with sloping energy dissipators. Hydrotechnical Construction 3, 838–840 (1969). https://doi.org/10.1007/BF02395836
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DOI: https://doi.org/10.1007/BF02395836