Vertical Visualisation Of Flow Fields

Vertical Visualisation Of Flow Fields

Visualisation of two-dimensional flows
Streamline course in flow around and through models
Flow separation
Vortex formation, demonstration of Karman vortices
Qualitative observation of the velocity distribution in laminar flow
Analogy to air flow

Specification
Electrolytically generated hydrogen bubbles visualise flow fields of different models
Closed water circuit with experimental section, storage tank, pump, valve to adjust the flow velocity
Vertical experimental section with black background, LED illumination on both sides and 2 insert positions for the model
Low-turbulence flow using stabilisation tank with flow straightener
Bubble generator: platinum wire as cathode and frame of experimental section as anode
Cathode can be inserted in different positions
Setting cathode current, pulse and pause duration
Switch cabinet with displays for cathode current and flow velocity