PT Journal
AU Kravchenko, O
   Khrulev, A
   Gerlici, J
   Saraiev, O
   Danets, S
TI Technical Condition Assessment and Modelling of Reed Valves in Vehicle Engine Intake Systems
SO Communications - Scientific Letters of the University of Zilina
PY 2025
BP B41
EP B52
VL 27
IS 1
DI 10.26552/com.C.2025.006
WP https://komunikacie.uniza.sk/artkey/csl-202501-0006.php
DE engine with periodic workflow; pulse jet engine; intake reed valve; modelling; quasi-stationary model; dynamic model
SN 13354205
AB The purpose of the study was to evaluate the effectiveness of using a simple reed valve model of an engine with periodic workflow. To achieve this purpose, models of the reed valve have been developed and determined that the quasi-stationary model allows one to find the air flow through the reed valve with an accuracy of 5-6%. The limits of permissible values, at which the model has a minimal error, correspond to Strouhal number of 0.2-0.3. This data confirmed that with proper consideration of the existing limitations, the quasi-stationary model gives results close to those provided by the complex dynamic models.
ER