Mention the flow situations where the Reynolds and Euler numbers govern the conditions of dynamic similarity. A small flow meter is designed to measure gas flows in a 1.25 cm gas pipeline. For the flow rate 0.004 m³/s, the pressure drop across the meter is expected to be 4.8 kPa. An enlarged geometrically similar model of the prototype is tested in a 30 cm diameter water pipe. If dynamic similarity is presumed to hold good for the model and prototype, make calculations for the scale factors for the velocity and discharge. Also compute the pressure drop in the model. For gas: p= 12 kg/m³ and µ = 18 × 10-6 Ns/m² For water: p= 1000 kg/m³ and μ = 11.7 x 10-4 Ns/m²

Mention the flow situations where the Reynolds and Euler numbers govern the conditions of dynamic similarity. A small flow meter is designed to measure gas flows in a 1.25 cm gas pipeline. For the flow rate 0.004 m³/s, the pressure drop across the meter is expected to be 4.8 kPa. An enlarged geometrically similar model of the prototype is tested in a 30 cm diameter water pipe. If dynamic similarity is presumed to hold good for the model and prototype, make calculations for the scale factors for the velocity and discharge. Also compute the pressure drop in the model. For gas: p= 12 kg/m³ and µ = 18 × 10-6 Ns/m² For water: p= 1000 kg/m³ and μ = 11.7 x 10-4 Ns/m²

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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