RETRACTED: Numerical and experimental cavitation assessment of near-wake characteristics of hydrodynamic performance characteristics of cavitating flow with and without ultrasonic transducers

Kandula, Jagadeshwar; Sri, P. Usha; Reddy, P. Ravinder; Gugulothu, Santhosh Kumar

doi:10.1016/j.measurement.2020.108591

Cited by 5 publications

(3 citation statements)

References 30 publications

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The Editors-in-Chief have retracted this article because it shows significant overlap with two previously published articles by the same authors [1,2].Jagadeshwar Kandula and S. K. Gugulothu have stated on behalf of all authors that they agree with this retraction.

…”

mentioning

confidence: 95%

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Retraction Note: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

Kandula

Sri²,

Reddy³

et al. 2022

Mar Syst Ocean Technol

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“…

…”

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confidence: 95%

“…The Editors-in-Chief have retracted this article because it shows significant overlap with two previously published articles by the same authors [1,2].…”

mentioning

confidence: 99%

Retraction Note: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

Kandula

Sri²,

Reddy³

et al. 2022

Mar Syst Ocean Technol

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“…Different cavitation number conditions are obtained by adjusting the incoming flow velocity. Based on the finite volume method, the fully implicit multigrid technique [19,20] is used to solve the momentum equation, continuity equation, and energy equation at the same time, and then scalar equations such as turbulence are solved. The transient term of the governing equation is discretized by a second-order implicit Euler scheme.…”

Section: Numerical Calculation Modelmentioning

confidence: 99%

Numerical Simulation of Cavitation and Damping Force Characteristics for a High-Speed Supercavitation Vehicle

Pan

Tan

et al. 2021

JMSE

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In this study, an attempt has been made to investigate the supercavitation and hydrodynamic characteristics of high-speed vehicles. A homogeneous equilibrium flow model and a Schnerr–Sauer model based on the Reynolds-averaged Navier–Stokes method are used. Grid-independent inspection and comparison with experimental data in the literature have been carried out to verify the accuracy of numerical methods. The effect of the navigation speed and angle of attack on the cavitation morphology and dynamic characteristics has been investigated. It has been demonstrated that the angle of attack has a remarkable influence on the wet surface and hydrodynamic force, whereas navigation speed has little effect on the position force of the vehicle under the circumstance of no wet surface. The hydrodynamic force changes periodically with the swing of the vehicle, but its maximum is greater than that for the direct navigation state at the same attack angle. Moreover, the damping effect obviously affects the hydrodynamic force amplitude and movement trend.

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RETRACTED ARTICLE: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

Kandula

Sri

Reddy

et al. 2021

Mar Syst Ocean Technol

View full text Add to dashboard Cite

RETRACTED: Numerical and experimental cavitation assessment of near-wake characteristics of hydrodynamic performance characteristics of cavitating flow with and without ultrasonic transducers

Cited by 5 publications

References 30 publications

Retraction Note: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

Retraction Note: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

Numerical Simulation of Cavitation and Damping Force Characteristics for a High-Speed Supercavitation Vehicle

RETRACTED ARTICLE: Numerical and experimental evaluation of cavitation flow around axisymmetric cavitators

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