1998/1999 Trap Wing Data Archive

Data Available for Test/Theory Comparison

Contents

ARC 12ft entry
    Full-span flap - landing configuration
    Full-span flap - takeoff configuration
    Part-span flap - landing configuration
LaRC 14x22 entry
    Full-span flap - landing configuration
    Part-span flap - landing configuration

8-5-11 Note: All flap pressure orifice z's are for the "badly stowed" flap, not the "properly stowed" flap. These will be updated at a later time.

ARC 12ft Entry

Full-Span Flap - Landing Configuration

 

 

Slat

Flap

Config

ds

g/c

h/c

df

g/c

o/c

Description

 

1

30

0.015

0.015

25

0.015

0.005

baseline configuration

available data
force plots

27

30

0.010

0.015

25

0.015

0.005

slat gap study

available data
force plots

28

30

0.020

0.015

25

0.015

0.005

slat gap study

available data
force plots

2

30

0.015

0.015

25

0.010

0.005

flap gap study

available data
force plots

29

30

0.015

0.015

25

0.020

0.005

flap gap study

available data
force plots

31

30

0.015

0.015

30

0.010

0.005

flap deflection/gap study

available data
force plots

30

30

0.015

0.015

30

0.015

0.005

flap deflection study

available data
force plots

32

30

0.015

0.015

30

0.020

0.005

flap deflection/gap study

available data
force plots


 

Full-Span Flap - Takeoff Configuration

 

 

Slat

Flap

Config

ds

g/c

h/c

df

g/c

o/c

Description

 

38

20

0.000

0.045

10

0.010

0.050

sealed slat, Mach effect

available data
force plots

39

20

0.005

0.045

10

0.010

0.050

gapped slat, Mach effect

available data
force plots

 Part-Span Flap - Landing Configuration

All configuration changes were trailing edge changes.
 

 

Slat

Flap

Config

ds

g/c

h/c

df

g/c

o/c

Description

 

9

30

0.015

0.015

25

0.015

0.005

baseline PSLF configuration

available data
force plots

40

30

0.015

0.015

25

0.010

0.005

flap gap study

available data
force plots

41

30

0.020

0.015

25

0.020

0.005

flap gap study

available data
force plots

42

30

0.015

0.015

20

0.015

0.005

flap gap study

available data
force plots

43

30

0.015

0.015

20

0.010

0.005

flap deflection/gap study

available data
force plots

44

30

0.015

0.015

20

0.020

0.005

flap deflection/gap study

available data
force plots

LaRC 14x22ft Entry

 

Full-Span Flap - Landing Configuration

7-7-09 Update:  New 14x22 force files have been uploaded with the corrected CDS1 numbers.  J. Hannon

 

 

Slat

Flap

Config

ds

g/c

h/c

df

g/c

o/c

Available Data - Re=4.3M

1

30

0.015

0.015

25

0.015

0.005

force
plots

force

wing / body pressures

transition

2

30

0.015

0.015

25

0.010

0.005

force

wing / body pressures N/A

transition

3

30

0.010

0.015

25

0.010

0.005

force

wing / body pressures

transition

8

30

0.015

0.015

20

0.015

0.005

force

wing / body pressures

transition

 

Part-Span Flap - Landing Configuration

7-7-09 Update:  New 14x22 force files have been uploaded with the corrected CDS1 numbers.  J. Hannon

 

 

Slat

Flap

Config

ds

g/c

h/c

df

g/c

o/c

Available Data - Re=4.3M

9

30

0.015

0.015

25

0.015

0.005

force
plots

force

wing / body pressures

transition

10

25

0.015

0.015

25

0.015

0.005

force

wing / body pressures

transition

11

25

0.015

0.015

20

0.015

0.005

force

wing / body  pressures

transition

14

25

0.015

0.015

30

0.015

0.005

force

wing / body  pressures

transition


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Page Curator and NASA Official Responsible for Content
Judith A. Hannon  

Last Updated
February 21, 2012 - added 14x22 "config 9" wing and body pressure data

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