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Module 15. Gas turbine engine

With bleed valves open for anti-ice

  • thrust is unaffected.
  • thrust decreases, fuel consumption decreases.
  • thrust decreases, fuel consumption increases.

diaandrita asking:

Could you please give me some explanation about this, i though when you open bleed valve for anti ice the amount thrust decreases hence engine have to burn more fuel to achieve same thrust before bleed valve is opened

Community Comments (2)

J
Jackie Posts: 2 20.09.2014 / 20:19
When bleed valve opens for anti icing system, thrust decreases bcoz the tq decreases & at same time fuel flow also decreases.
D
diaandrita Posts: 4 22.09.2014 / 07:42
thank's mate...

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