Degree of reaction can be defined as the ratio of pressure energy change in the blades to total energy change of the fluid.this means that it is basically a ratio indicating the fraction of total change in fluid pressure energy occurring in the blades of the turbine.
Degree of reaction can be defined as the ratio of pressure energy change in the blades to total energy change of the fluid. This means that it is basically a ratio indicating the fraction of total change in fluid pressure energy occurring in the blades of the turbine.