Discussion
A pressurised wind tunnel raises the Reynolds number by
Answer: D
Reynolds number is proportional to density at a fixed speed and size, so running the circuit at several atmospheres buys a proportional increase without touching the Mach number. The penalties are a pressure shell, higher loads on the model and a slower turnaround between runs.
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