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M. A. Fedorova, M. W. Tofique, A. Löf, C. Millward, Z. Günther. Testing and calculation of impact fatigue strength of Flap-X and SS 716 flapper valve steel grades / trans from Engl. M. A....
Published 2021-10-01“…During the operation of reciprocating compressors, the flapper valve opens and closes under fluid pressure and flow. …”
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Fractional Order Models of Industrial Pneumatic Controllers
Published 2014-01-01“…Some fractional order dynamical models are developed for pressure and pneumatic systems with bellows-nozzle-flapper configuration. In the light of fractional calculus, a fractional order derivative-derivative (FrDD) controller and integral-derivative (FrID) are remodeled. …”
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