Active Fluidic Turn-Down Rectifier

Václav Tesař
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Václav Tesař: Institute of Thermomechanics Czech Academy of Sciences, v.v.i. Dolejškova 1402/5, 182 00 Praha 8, Czech Republic

Energies, 2019, vol. 12, issue 16, 1-18

Abstract: Paper discusses a device belonging into an interesting and yet little-known family of no-moving-part active fluidic rectifiers. The generated steady component of flow and pressure are driven by input alternating flow from an external source. The absence of moving components results in the unique capability of unlimited life and reliability, especially useful for safety devices. In the experiment, the rectifier generated a pressure keeping dangerous liquid in the active zone. When the driving oscillation stops (like, e.g., due to coolant loss), the liquid leaves the zone under gravity, stopping the performed reaction. This safety facility is simple, inexpensive, and extremely reliable.

Keywords: fluidic rectification; alternating flow; protective barrier; dangerous fluids (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2019
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