The flow blockage associated with the use of an intrusiveprobe can be important
Chapter 11, Problem 11.46(choose chapter or problem)
The flow blockage associated with the use of an intrusiveprobe can be important. Determine the percentage increase in sectionvelocity corresponding to a 0.5% reduction in flow area dueto probe blockage for airflow if the section area is 1.0 m2, T0 =20 C, and the unblocked flow Mach numbers are (a) Ma = 0.2,(b) Ma = 0.8, (c) Ma = 1.5, (d) Ma = 30.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer