Question

Pressure gradient in the flow direction

• A. is adverse in axial flow compressor
• B. is negative in axial flow compressor
• C. is positive in axial flow turbine
• D. is adverse in the front stages of compressor and later becomes zero

Hint:

Managing adverse pressure gradients is crucial for maintaining the efficiency of compressors and preventing flow separation.

Answer 1

The Correct Option is A

Step 1: Understanding Pressure Gradients.
An adverse pressure gradient in axial compressors refers to the scenario where the pressure increases against the flow direction, which can lead to reduced efficiency and increased risk of stall.