Orifice plate discharge tunnel is axial symmetric, two dimensional numerical simulations of orifice plate discharge tunnel flow was used. The equation (9) for calculating energy loss coefficient of ...

For instance, a 2024 investigation has delineated the pressure loss and affecting length of thin orifice plates in tunnel ventilation models, resulting in refined models that better capture flow ...

Changes to the standard include: • The addition of the use of orifice plates for measurement of airflow in some setups per ANSI/ASHRAE Standard 120-2017, Method of Testing to Determine Flow Resistance ...

Cylindrical orifice testing in laminar flow with the orifice diameter ratio β = 0.5 Article Open access 18 September 2023 Turbulence suppression by cardiac-cycle-inspired driving of pipe flow ...

The whistle in a steam kettle provides a near-perfect example of a hole tone system, in which two orifice plates are held a short distance apart in a cylindrical duct.

CDR Strainers and Filters manufactures pipeline products for the oil and gas industry which include orifice plates, line blinds, y strainers, basket strainers and custom butt weld fabrication.