Korrekturen

Article

• A fluid film is repeating profile irregularities and form the regular waves when the fluid film falling on rough surface.

• The length of these waves (distance between nearby peak of waves) depends on the distance between nearby profile peaks.

• Number of “standing waves” matches number of profile peak under fluid film.

• Difference between gravity waves and “standing waves” is that the gravity waves are moving down on the free surface of fluid film.

• Position of peak and valley of “standing waves” coincide with peak and valley of the roughness.

• Proposed structured packing has no roughness (height of profile peak smaller than the thickness of fluid film).

• On this structured packing standing waves are appearing as a result of corrugation of the packing element.