Performance Assessment of ISO-5167 and Symmetrical Venturi Meters for Measuring Low Reynolds Number Turbulent Incompressible Isothermal Flow
Article
| Article Title | Performance Assessment of ISO-5167 and Symmetrical Venturi Meters for Measuring Low Reynolds Number Turbulent Incompressible Isothermal Flow | 
|---|---|
| Article Category | Article | 
| Authors | Sharifian-Barforoush, Ahmad and Wells, Keith | 
| Journal Title | International Journal of Thermofluids | 
| Journal Citation | 22 | 
| Article Number | 100598 | 
| Number of Pages | 11 | 
| Year | 2024 | 
| Publisher | Elsevier | 
| ISSN | 2666-2027 | 
| Digital Object Identifier (DOI) | https://doi.org/10.1016/j.ijft.2024.100598 | 
| Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S2666202724000405 | 
| Abstract | The selection of Venturis depends on the desired flow measurement sensitivity, permanent pressure loss, discharge coefficient, and relative pressure loss coefficient. The ISO-5167 standard specifies geometries for Venturi metres within the Reynolds number range of 200,000 to 2,000,000. This study evaluates the performance of ISO-5167 and six suggested symmetrical Venturis operating in both unidirectional and bidirectional flow conditions for flows with Reynolds numbers below 200,000. The performance of ISO-5167 and six suggested symmetrical Venturis with β-ratios of 0.4 and 0.55, and cone angles of 10°, 20°, and 40° degrees were evaluated. The study found that the ISO-5167 Venturi performed best in the conventional flow direction for flows with Reynolds numbers greater than ≈34,000. The symmetrical Venturi meter with a β-ratio of 0.55 and a cone angle of 10° (SVD4) exhibited performance comparable to the ISO-5167 Venturi for the conventional flow direction. The ISO-5167 Venturi exhibited a significant flow reversal when operating in the opposite direction to the conventional flow. The SVD4 Venturi metre demonstrated the potential to save 71 % of energy in the reverse flow direction compared to the ISO-5167 Venturi, suggesting an energy saving of up to 43 % in certain bi-directional flow scenarios. | 
| Keywords | Venturi flow meter; beta-ratio (β); convergent cone angle; divergent cone angle; pressure loss; relative pressure loss coefficient (ζ); discharge coefficient (Cd). | 
| Article Publishing Charge (APC) Amount Paid | 1606.5 | 
| Article Publishing Charge (APC) Funding | Researcher | 
| Contains Sensitive Content | Does not contain sensitive content | 
| ANZSRC Field of Research 2020 | 401204. Computational methods in fluid flow, heat and mass transfer (incl. computational fluid dynamics) | 
| 401205. Experimental methods in fluid flow, heat and mass transfer | |
| 401703. Energy generation, conversion and storage (excl. chemical and electrical) | |
| Byline Affiliations | School of Engineering | 
https://research.usq.edu.au/item/z1z9w/performance-assessment-of-iso-5167-and-symmetrical-venturi-meters-for-measuring-low-reynolds-number-turbulent-incompressible-isothermal-flow
Download files
- 122total views
- 102total downloads
- 9views this month
- 13downloads this month