Facility & Equipment

  • Closed Loop Wind Tunnel 

[Test section]

  • Model : SAD-WTC600R
  • Test section : 600(W)X300(D)X2000(L)
  • Velocity : 50 m/s (max.)  
    • Open Loop Wind Tunnel (Custom designed) 

    [Test section]

    • Test section : 400(W)X800(D)
    • Velocity : 15 m/s (max.)  
      • Environmental Chamber
               
      • Temperature : 8 ~ 35
      • Humidity : 14 ~90 %
      • Homogeneous Isotropic Turbulence (HIT) Chamber
    •          

      (Left) Turbulence homogeneity, (Right) Turbulence isotropy

    • Vacuum Chamber
    • Minimum pressure : 0.5 torr
    • Translation : 0 ~ 300 mm
    • Size : 300 (D) X 800 (L) mm
    • Nd:YAG Laser 1
    • Model : Dantec DualPower 65-15
    • Repetition rate : 0 - 15 Hz
    • Pulse length : 5 - 9 ns 
    • Pulse energy : 65 mJ (max)
    • Type : Dual Cavity Pulse Laser
          • Nd:YAG Laser 2 (Quantity : 2 ea.)
      • Model : Litron Nano L 200-15 PIV
      • Repetition rate : 0 - 15 Hz
      • Pulse length : 6 - 9 ns 
      • Pulse energy : 200 mJ (max)
      • Type : Dual Cavity Pulse Laser
          • HeNe Laser
      • Model : Thorlabs HNL225RB
      • Output power : 22.5 mW (max)
      • Wavelength : 632.8 nm 
      • Beam diameter : 0.70 mm
      • Noise (RMS) : 0.5%
      • Countinuous Wave Laser
        • Model : RayPower 5000
        • Output power : 5000 mW
        • Wavelength : 532 nm
        • Beam diameter : ~3 mm
        • TTL maximum frequency : 10kHz
        • Power stability : 10%
            • PIV Camera 1
            • Model : Flowsense EO 4M-32
            • Frame per second :  32
            • Sensor resolution : 2072 px * 2072 px
            • Interframe time : 200 ns
            • Pixel size : 7.4 ㎛
            • Peak quantum efficiency : 52 %
                • PIV Camera 2 (Quantity : 6 ea.)
            • Model : VH-4MC-M20
            • Frame per second :  20
            • Sensor resolution : 2048 px * 2048 px
            • Pixel size : 7.4 ㎛
            • Peak quantum efficiency : 55 %
              • Light Sheet Optics
              • Sheet thickness : Adjustable
              • Aperture : 12 mm
              • Energy tolerance : 500 mJ (max)
              • Oscilloscope
              • Model : Wavesurfer 510
              • Bandwidth : 1GHz
              • Resolution : 8-bit ADC resolution, up to 11-bit with enhanced resolution
              • Channels : 4 or 4 + 18
              • Memory : Up to 32Mpts
              • Sample Rate : Up to 10GS/s
              • User interface : MAUI with OneTouch
              • Display : 12.1" Wide TFT-Active Matrix with high resolution touch screen
              • Connectivity : USB 3.1 Host, USB 3.1 Device, LAN, GPIB
              • MWIR Camera
              • Spectral range : 3 – 5 μm or 1 - 5 μm
              • Resolution: 640 X 512
              • Detector pitch : 15 μm
              • Frame rate (Full window) : Programmable 0.0015Hz to 60 Hz
              • Max Frame Rate : 4175 Hz (16X4)
              • Standard Temperature range : -20°C to 350°C (-4°F to 662°F)
              • Accuracy :  ±2°C or ±2% of Reading
              • Available Lenses : 3-5μm: 13mm, 13mm (low distortion), 25mm, 50mm, 100mm (all lenses are f/2.5) 
                1-5μm: 25mm, 50mm, 100mm (lenses are f/2.5)

              • Black Body 
              • Temperature range : 250 to 1500 °C
              • Temperature uniformity : Spot size Ø 10 mm: ±0.5°C / Spot size Ø 24 mm: ±1.5°C
              • Stability : < ±0.5K over 30 min
              • Display accuracy : ±0.5%
              • Heat up time : 40 min. to reach 1450°C, additional / 20 min. to reach specified stability
              • Emissivity : 0.993 ±0.004 at wavelength ranges between 500 and 3500 nm
              • Depth : 230 nm

              • Black Body (full aperture)
              • Temperature range : 35 to 500 °C
              • Diameter : 152.4 mm
              • Display Accuracy : ± 1.60 °C at 500 °C
              • Stability : ± 0.05 °C at 35 °C /  ± 0.20 °C at 200 °C / ± 0.40 °C at 500 °C
              • Uniformity : ± 0.10 °C at 35 °C / ± 0.50 °C at 200 °C / ± 1.00 °C at 500 °C
              • Heat time : 20 min
              • Cool time : 100min(35℃) / 40min(100℃)
              • Pyrometer
              • Temperature range : 250 – 1400°C / 300 – 1500°C
              • Spectral range : 1.45–1.8 μm
              • Detector : InGaAs
              • Response time : 1 ms
              • Uncertainty : Up to 1500°C: 0.15% of measured value in °C + 1K / Up to 2500°C: 0.2% of measured value in °C / Up to 3000°C: 0.3% of measured value in °C / Up to 3500°C: 0.4% of measured value in °C
              • Emissivity : 0.050–1.000 (corresponds 5–100% in 0.1% steps)

              • High-Performace Computing Cluster
              • CPU : 96 Cores (3.0 GHz)
              • RAM : 384 GB
              • VGA : GeForce GT730