1) What is the value of static temperature, stagnation temperature and stagnation pressure in the test section 2) What is the value of stagnation pressure in the storage thank? 3) What do you conclude about state of air? 4) What is the solution to rectify this problem. i.e. 5)What is the minimum temperature of air should you take in reservoir tank? At this condition, what is mass fl ate in test section? Low pressure air chamber
1) What is the value of static temperature, stagnation temperature and stagnation pressure in the test section 2) What is the value of stagnation pressure in the storage thank? 3) What do you conclude about state of air? 4) What is the solution to rectify this problem. i.e. 5)What is the minimum temperature of air should you take in reservoir tank? At this condition, what is mass fl ate in test section? Low pressure air chamber
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
Transcribed Image Text:For given air flow with Mach number in test section (i.e. at CD nozzle exit), Me = 8, T01 = 300 K, pressure in
test section = 4000 Pa.
(1) What is the value of static temperature, stagnation temperature and stagnation pressure in the test section?
(2) What is the value of stagnation pressure in the storage thank?
(3) What do you conclude about state of air?
(4) What is the solution to rectify this problem. i.e.
(5)What is the minimum temperature of air should you take in reservoir tank? At this condition, what is mass flow
rate in test section?
Low pressure air chamber
High pressure air storage
Storage tank
T01 = 300K
P01 = ?
Settling chamber
Pressure regulator
Nozzle
Screens
Test-section
Pe = 4000 Pa
Me = 8
Te = ? K
Sonic throat
P0e =?
T0e = ?
Blow down wind Tunnel (Open circuit type)
Diffuser
Second throat
vacuum tank
Expert Solution
Step 1: Introduction
To calculate
- the static temperature, stagnation temperature and stagnation pressure in the test section,
- stagnation pressure in the tank storage
- to conclude the state of air
- minimum temperature of the air to be taken in the reservoir tank and mass flow rate in the test section
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