This article studied the effect of the inlet velocity and various geometric dimensions on the
flow pattern, collection efficiency, pressure drop, and acoustic noise of axial cyclones using …

The properties and advantages of axial flow cyclones are presented; several dozen of them
are already widely used as the first stage of inlet air filtration in internal combustion motor …

Traditional cellulose filter media used for air filtration in vehicle engines are characterized by
99.9% filtration efficiency and accuracy above 2–5 µm. The highest engine component wear …

A two-stage inlet air filtration system used in the special vehicle combustion engine is
presented. A comparative analysis of the filtration properties of return and vortex tube …

A comparative analysis of filtration performance of tangential and axial inlet reverse-flow
cyclone separators and vortex tube separators is presented. The study showed that vortex …

Electrified propulsion systems powered by hydrogen fuel cells are a promising technology
for future, sustainable aircraft. However, operating a fuel cell in an aircraft poses challenges …

This paper proposes a novel design for a hybrid engine air-particle separator filter (HEAPS)
that combines the vortex tube separator (VTS) with the inertial particle separator (IPS) to …

Hydrogen fuel cell-powered electrified propulsion systems hold great promise for the
development of sustainable aircraft. However, the integration of fuel cells into aircraft …

The properties and advantages of axial flow cyclones are presented; several dozen of them
are already widely used as the first stage of inlet air filtration in internal combustion motor …

Engine air particle separators are an important technology for aircraft operating in dusty
environments. Using either vorticity or inertia to separate particles from the airstream …