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Anechoic wind-tunnel

Test section: 350*350(mm)
Open loop
Suction type
Max. wind speed : 62.8 (m/s)
Contraction ratio : 21:1
Anechoic room : 6.0*5.0*4.0(m)
 

   

Low-speed Wind Tunnel

Test section: 1016*762(mm)
Open loop
Suction type
Contraction ratio: 7.2:1
Speed Range: 10 - 70 (m/s)
Free stream turbulence intensity: about 0.4%
Power: 150(hp)
Installation of silencers at inlet & outlet of wind tunnel
 

   

Shock Tube

High Pressure Tubing : Inside Diameter 190mm , Whole length 220mm Low Pressure Tubing: Whole length: 8179mm
 

   

Low-speed wind tunnel and aerodynamic force
measurements of flapping-wing MAV

Test section: 300(H) x 300(W) x 1000(L) [mm]
Open loop, blower type
Contraction ratio: 9:1
Flow speed range: 1~30m/s
Free stream turbulence intensity: 0.5% at 30m/s
 

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- Test Section: 1000(H) x 700(W) x 1000(L) [mm]
- Tank size : 20 [L]
- Available Feeding Pressure : 100 [bar]
- Available measurement thrust range : 1~200 [N]
- Remote control system
 

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- ½Ã¼³ ±Ô°Ý: 9100(L) x 3600(W) x 5400(H) [mm]
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LPG diffusion flame burner

Combustor size :
  - ³ôÀÌ: 1200mm
  - Áö¸§: 500mm
»ç¿ë ¿¬·á: LPG
»êÈ­Á¦: O2 and Air
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  - ÁÖ¿¬¼Ò ¿µ¿ª ¥Õ=0.75~0.89 (fuel lean)
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MEMS fabrication Facilities

- Wet station
- Sputtering system
- UV aligner
- Spin etching system
- Spin coater
- DI water system

 

   

Low Earth Orbit (LEO) Simulation Chamber

* Specification
- Vacuum : 1¡¿10-6 torr
- Atomic Oxygen Generation
- UV light(wave length : 200 nm)
- Thermal Cycle(100¡ÆC~-70¡ÆC )

* Use
  Simulating the LEO Environment

 

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Universal Testing Machine (Instron 4482)

* Specification
- Max. Load : 100 kN
- Max. Speed : 500 min/mm
- Min. Speed : 0.001 mm/min
- Max. Load at Max. Speed : 75 kN
- Max. Speed at Max. Load : 250 min/mm
- Operating temp : 10~30¡É

* Use
  Cure process for composite materials

 

   

Panel Autoclave

* Specification
- Max temperature: ~200¡É
- Vacuum:~1*10-2 Torr
- Pressure: ~7atm
- Volume: 400mm*400mm*300mm

* Use
  Cure process for composite materials

 

   

Eximer Laser ( ASX-750)

* Specification
- Wavelength : 248nm
- Pulse energy : 250 mJ
- Maximal Average Poser : 20.5 W
- Beam Dimension(V x H) : - 22 x 8 mm
- Beam Divergence(V x H) : 2 x 4 mrad
- Pulse Duration with He buffer : 25ns
- Pulse to Pulse Stability :£¼+/-2

* Use
Fiber Bragg grating writing
Spectroscopy
Photochemistry
Dye laser pumping
Materials processing investigations

 

   

Active vibration control of composite wing

Laser displacement sensor
High-voltage amplifier(PZT)
 

   

Spacecraft CMG (Control Moment Gyro) Test Bed

- Consists of four momentum wheel
- Material & Weight : Aluminum / 2.9kg
- Diameter & Thickness : 242mm / 48mm
- Max. Angular Speed : 5,000 rpm
- Max. Gimbal rate & Torque : 3rad/s / 1.5Nm
- Max. Angular Momentum : 15 Nms
- Max. Torque : 45 Nm
- Operating temp. : -25~85¡É
- CMG Attitude Control Demonstration

 

   

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PC Clusters for Parallel Computing

(115§³, Total 700 units)
Intel ¢ç Core 2 Quad CPU, Q9550 @ 2.83GHz, 4GB RAM
 

   

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