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Showing papers by "Motilal Nehru National Institute of Technology Allahabad published in 1998"

Improved model for the prediction of pressure drop and velocity field in multi-sized particulate slurry flow through horizontal pipes

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Rakesh Mishra1, S. N. Singh2, V. Seshadri2•
Motilal Nehru National Institute of Technology Allahabad1, Indian Institute of Technology Delhi2
01 Dec 1998

19 citations

Journal Article•
Pressure drop across conventional and diverging-converging pipe bends in the flow of multi-sized particulate slurries

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Rakesh Mishra1, S. N. Singh2, V. Seshadri2•
Motilal Nehru National Institute of Technology Allahabad1, Indian Institute of Technology Delhi2
01 Feb 1998-Indian Journal of Engineering and Materials Sciences
TL;DR: In this article, the authors have analyzed the bending properties of three pipe bends for the flow of multi-sized particulate suspensions and showed that diverging-converging pipe bends have marginally higher pressure drop but exhibit a much longer life.
Abstract: Pressure drop across a conventional long radius pipe bend and two wear resistive pipe bends have been presented for the flow of multi-sized particulate suspensions. Measurements have been made over a wide range of flow velocities and solid concentrations. The study has shown that diverging-converging pipe bend has marginally higher pressure drop but exhibit a much longer life. Quantitative data on relative pressure drop and bend loss coefficient for the three pipe bends are presented and analyzed.

9 citations