• Sanjay Kumar
• A. K. Jain

The slotted orifice meter is one such version of the standard design found to be better performing by several researchers. Slotted design was reported to be substantially less sensitive to upstream flow conditions and generating a smaller permanent head loss compared to the standard orifice with the same beta ratio. Static pressure recovery was also found to be faster than the standard orifice. Thus, in the present work a CFD simulation for comparison and analysing the effect of different design of slots for the metering characteristics of slotted orifice plate. An attempts has been made to simulate the flow pattern for orifice with the help of Computational Fluid Dynamics (CFD). Different slot shape has been considered for the analysis. The discharge coefficient, pressure drop, turbulent kinetic energy, turbulent eddy dissipation rate and velocity are the prime considered parameters for the comparison.

Orifice Plate, Rectangular perforations, Circular perforations, parabolic perforations, pressure drop, velocity distribution etc.

"Finite Element Analysis of different shape slotted orifice Plate", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 11, page no.c573-c579, November-2021, Available :http://www.jetir.org/papers/JETIR2111278.pdf

"Finite Element Analysis of different shape slotted orifice Plate", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 11, page no. ppc573-c579, November-2021, Available at : http://www.jetir.org/papers/JETIR2111278.pdf