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Information Journal Paper

Title

EFFECT OF CONTRACTION GEOMETRY ON HYDRAULIC PARAMETERS OF SHOCK WAVES

Pages

  307-318

Abstract

 Formation of shock waves has an important role in SUPERCRITICAL FLOWs studies. These waves are often occurring during passage of SUPERCRITICAL FLOW in the non-prismatic channels. In the present study, the effect of length and convergence of contraction wall of open-channel was investigated on hydraulic parameters of shock waves using EXPERIMENTAL MODEL. For achieving to this goal, values of depth and INSTANTANEOUS VELOCITY were measured in various points of shock waves observed in contractions for four Froude Numbers. The results showed that for 63% decreasing the length of contraction, the values of maximum velocity and waves height averagely increased to the amount of 23.6% and 2.77×102%, respectively. Also for the fixed length of contraction, by changing the form of walls from straight-wall to convex-wall the mentioned values averagely decreased to 6.9% and 35.2%, respectively.

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    APA: Copy

    NIKPOUR, M.R., FARSADIZADEH, D., HOSSEINZADEH DALIR, A., BEHMANESH, J., & SALMASI, F.. (2014). EFFECT OF CONTRACTION GEOMETRY ON HYDRAULIC PARAMETERS OF SHOCK WAVES. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), 28(2), 307-318. SID. https://sid.ir/paper/141629/en

    Vancouver: Copy

    NIKPOUR M.R., FARSADIZADEH D., HOSSEINZADEH DALIR A., BEHMANESH J., SALMASI F.. EFFECT OF CONTRACTION GEOMETRY ON HYDRAULIC PARAMETERS OF SHOCK WAVES. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)[Internet]. 2014;28(2):307-318. Available from: https://sid.ir/paper/141629/en

    IEEE: Copy

    M.R. NIKPOUR, D. FARSADIZADEH, A. HOSSEINZADEH DALIR, J. BEHMANESH, and F. SALMASI, “EFFECT OF CONTRACTION GEOMETRY ON HYDRAULIC PARAMETERS OF SHOCK WAVES,” JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), vol. 28, no. 2, pp. 307–318, 2014, [Online]. Available: https://sid.ir/paper/141629/en

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