Chitra Periyasamy
The Venturi Effect is a well-known principle in fluid dynamics, describing the behavior of fluids as they flow through a constricted pipe or tube at a constant height. The Venturi Effect is based on the conservation of mass and Bernoulli’s principle. When a fluid, such as a gas or liquid, flows through a constricted section of a pipe or tube, its velocity increases, while its pressure decreases. This phenomenon occurs due to the conservation of mass, which dictates that the mass flow rate remains constant along the pipe. Therefore, as the cross-sectional area of the pipe decreases, the fluid must accelerate to maintain the same mass flow rate. This increase in fluid velocity results in a decrease in pressure, as described by Bernoulli’s principle. Research significance: The Venturi Effect is a critical component of fluid mechanics. It helps scientists and engineers understand how fluids behave in various situations, from pipe flows to aircraft design, and even the human circulatory system. Understanding this phenomenon is essential for making accurate predictions and solving complex fluid dynamics problems. Venturi Effect is widely used in engineering and industry. It plays a crucial role in applications like the design of nozzles, carburetors, and flow meters. Engineers and researchers use it to optimize the efficiency and performance of various fluid systems, including in aviation, automotive, and manufacturing. Method: A new optimization technique, MOORA, is introduced as an innovative approach with flexibility and a range of unique options. This systematic method involves creating a matrix of potential responses and suggests optimal strategies by considering the employed rates. It is well-established and provides a comprehensive solution. In contrast, the reference point method, another multi-objective optimization technique, was considered for comparison. Following various competitions, it was concluded that MOORA outperformed other methods and proved to be the most effective approach.Result: From the result venturi has first rank whereas multiphase has lowest rank