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Department of Instrumentation andcontrol Engineering

TOPIC:-PITOT TUBE(METHOD !O"COMPE#$TI#% E""O" I# T$TIC

P"EU"E ME$U"EME#T& 

Submitted by:-

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CONTENTSINTRODUCTION(PITOT TUBE)

 TYPES OF ERROR IN STATIC PRESSURE

MEASUREMENTPITOT STATIC SYSTEM IN AIRCRAFTS

METHODS TO COMPENSATE ERRORS

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INTRODUCTION:- The Pitt tube (!"med "#te$ He!$i Pitt i! %&') me"u$e " *uid +e,ity

by !+e$ti!. the /i!eti e!e$.y # the *0 i!t 1te!ti", e!e$.y2 The

!+e$i! t"/e 1,"e "t the stagnation point4 ,"ted "t the Pitt tubee!t$"!e (ee the hem"ti be,0)2 A 1$eu$e hi.he$ th"! the #$ee-t$e"m (i2e2 dy!"mi) 1$eu$e $eu,t #$m the /i!em"ti t 1te!ti",!+e$i!2 Thi 5t"ti5 1$eu$e i me"u$ed by m1"$i!. it t the *06dy!"mi 1$eu$e 0ith " di7e$e!ti", m"!mete$2

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E$$$ i! St"ti 1$eu$e me"u$eme!t

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Redui!. E$$$ "!d ':-E$$$ "!d ' te!d t "!e, e"h the$ by

1$1e$ dei.! # 1itt tube(uh tube i ",,ed" P$"!dt,-Pitt tube)

By 1$1e$,y hi!. +",ue # d% "!d d e$$$

"!d ' 0i,, "!e, e"h the$2

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Mi",i.!me!t e$$$ $eduti!:-It 0" #u!d th"t by ,"ti!. t"ti 1$eu$e t"1 "

h0! i! 8.u$e the me"u$eme!t 0" ee!ti",,y

i!e!iti+e t "!.,e # "tt"/ #$ $"!.e - 9 ;%9 "!d te!ded t "$bit$"$y di$eti! #

mi",i.!me!t by dei.!i!. 1$be 0ith " i!.,e +"!et $t"te "but it ,!.itudi!", ">i "!d"utm"ti",,y ,"te t"1 '&2? 9 #$m $ *0t".!"ti! 1i!t2

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A11,i"ti! # Pitt Tube

St"ti "!d t".!"ti! 1$eu$e $e"di!. "$euti,i@ed t me"u$e 1eed # "i$$"#t2

St"ti $e"di!. # 1itt i uti,i@ed t me"u$ethe ",titude # the "i$$"#t #$m the e"$th2

I# the hei.ht i t be me"u$ed 0ith "! e$$$# '< m4 t"ti 1$eu$e $e"di!. mut be

"u$"te t

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PITOT STATIC SYSTEM IN AIRCRAFTS

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Methd:-%2I# Pitt tube "$e i!,i!ed ",!. the *0

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D$"i! E$$$ C$$eti!:-

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Re#e$e!e:-2S2 Rithie4SEERA METHODS FOR AERODYNAMIC

REDUCTION OF STATIC-PRESSURE SENSIN ERRORSFORAIRCRAFT AT SUBSONIC4 NEAR-SONIC4 AND OSUPERSONIC SPEEDSG2

E2H2 P,,ett AIRCRAFT INSTRUMENTS 4 !d EDITION4PEARSONG2

E2O2 Deb,i! Me"u$eme!t ytem4 th editi!4 T"t"M$"0-Hi,, Edu"ti!G2

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 THANJ YOU