Unsteady Fluid Flow Analysis of Tongue Geometry in a Centrifugal Pump at Design and Off-design Conditions

Autor: M. Mahdi, M. Rasekh, V. Sajadi

Publikováno v: Journal of Applied Fluid Mechanics, Vol 15, Iss 6, Pp 1851-1867 (2022)

In the present work, the effects of modifying the tongue geometry of a centrifugal pump on pressure pulsations under the design and off-design conditions are carried out numerically by the unsteady analysis of fluid flow. Numerical modeling based on

Externí odkaz: https://doaj.org/article/9d4b970d3f064a8f80397b277d620b18

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Utilizing the derivative of unwrapped phase in ultrasonic nondestructive evaluation of elastic properties of polymer filaments.

Autor: Sajadi V; NDE Lab., Faculty of Mechanical Engineering, K. N. Toosi University of Technology, Tehran, Iran., Honarvar F; NDE Lab., Faculty of Mechanical Engineering, K. N. Toosi University of Technology, Tehran, Iran., Kari M; Medical Physics, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA.

Publikováno v: The Journal of the Acoustical Society of America [J Acoust Soc Am] 2024 Feb 01; Vol. 155 (2), pp. 1391-1405.