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Baffle fishway (or baffle fishway) simulation

This module allows to calculate different hydraulic conditions on a baffle fishway with a known geometry. This geometry may come from topographical measurements or from the result of a baffle fishway setup.

Supported baffle fishway types are:

See all the formulas used for baffle fishways.

This tool allows to calculate one of the following values:

  • flow through the pass (m3/s);
  • upstream water elevation (m);
  • upstream spilling elevation (m).

Given the following mandatory parameters:

  • pass type (Plane, Fatou, superactive, mixed);
  • slope (m/m).
  • pass width (m);
  • upstream spilling or apron elevation (m);
  • downstream spilling or apron elevation (m).