Jensen_HW#3.docx

# 19 clear clc grant jensen aer e 161 telling what type

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Problem 4.19 clear, clc %Grant Jensen, AER E 161, Telling what type of flow is happening airspeed = input( 'Enter the speed of aircraft: ' );  %user inputs speed of the aircraft spdsound = input( 'Enter the speed of sound at the aircraft''s current  altitude: ' );  %user inputs the speed of sound at the current altitude machnumber = (airspeed/spdsound);  %calculates mach number %below statements use the mach number to differentiate between  supersonic, %subsonic, and transonic flow. if  machnumber > 1     disp( 'The flow is supersonic' ) elseif  machnumber < 1     disp( 'The flow is subsonic' ) else     disp( 'The flow is transonic' )

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Name: Grant Jensen AERE 161, Spring 2018 HW #3 Due date: 1/29/2018 end Output 2: Enter the speed of aircraft: 700 Enter the speed of sound at the aircraft's current altitude: 767 The flow is subsonic Problem 4.22 clear, clc %Grant Jensen, AER E 161, Beaufort Wind Scale windforce = randi([0,12]);  %generates a random integer that acts as a  "wind force" if  windforce == 0
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