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Flow Through Helical Coil
Product Code: SUK-SCHOOL-SSLAB-K000155
Description & Specifications
Flow Through Helical Coil
Technical Specification
When a fluid flow through a curved tube, centrifugal force acting upon
the various elements of fluid moving with different velocities causes
secondary circulation. Further secondary flow stabilizes the laminar
flow leading of a higher critical Reynolds number for transition from
laminar to turbulent flow. Secondary flow results in higher heat
transfer characteristics. Helical coils are used for heating or cooling
in process tanks.
Utilities Required:-
• Electricity 500 watts, 220 V, 1 phase.
• Floor area 1 m x 2 m.
Experiment:-
• To compare the pressure drop in helical coil with that in a straight pipe of same length, inside diameter and surface roughness.
• To determine the critical Reynolds number of a fluid flowing through the coil.
• To determine the friction factor for flow of water through helical coil.