Discussion
For air at \( M = 0.8 \), the ratio of stagnation to static temperature is
Answer: A
Applying \( T_0/T = 1 + 0.2M^2 \) gives \( 1 + 0.2 \times 0.64 = 1.128 \). Even at this high subsonic Mach number the temperature rise on bringing the flow to rest is under thirteen per cent, which is why kinetic heating is not a structural concern for subsonic transports.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development