Send Inquiry

Request To Call Back

Cryogenic Wind Tunnel / Quiet Nozzle

Name: Cryogenic Wind Tunnel / Quiet Nozzle
Brand: MECHMATICS ENGINEERING PVT. LTD.
Price: 500000.0 INR
Availability: InStock

Price 500000.0 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

Cryogenic Wind Tunnel / Quiet Nozzle Specification

Equipment Type
Cryogenic Wind Tunnel Quiet Nozzle

Material
Stainless Steel / High-Strength Aluminum Alloy

Processing Type
Precision Machined, Assembled under Controlled Environment

Condition
New

Technology
Cryogenic, Laminarization, Acoustically Treated

Dimension (L*W*H)
1200 mm x 400 mm x 400 mm

Power Mode
Electric Powered, High-Capacity Cryogenic Cooling System

Voltage
380V / 50Hz

Power Consumption
Up to 25 kW, depending on test parameters

Pressure Output
0.1 - 4 bar (configurable)

Application
Aerodynamics Research, Aerospace Component Testing, Aircraft Model Testing, Academic and Industrial R&D

Coating Type
Anti-corrosive Surface Treatment

Accessories
Interchangeable Nozzle Inserts, Calibration Devices, Pressure Sensing Ports, Mounting Brackets

Temperature Range
Down to 110K (Cryogenic Operation)

Compressor Type
Oil-free, High-Efficiency Cryogenic Compressor

Control System
PLC-based Automation with Touchscreen Interface

Calibration Standards
ISO 17025 Compliant

Frame Type
Vibration Isolated Base Frame

Flow Uniformity
0.5% (across test section)

Noise Reduction Level
< 65 dB (at 1 meter distance)

Test Section Diameter
200 mm

Safety Features
Over-pressure, Over-temperature Alarms, Emergency Shutdown Switch

Monitoring
Integrated Sensors for Temperature, Pressure, and Flow Rate

About Cryogenic Wind Tunnel / Quiet Nozzle

Overview

The Cryogenic Wind Tunnel with Quiet Nozzle (CWT-QN) is an advanced aerodynamic testing system designed to accurately replicate real-flight Reynolds numbers and ultra-low turbulence conditions. By operating at cryogenic temperatures, the system increases air density to achieve full-scale Reynolds number simulation, while the precision-engineered quiet nozzle minimizes free-stream disturbances.

This enables highly reliable prediction of boundary layer transition, flow separation, and aerodynamic performancecritical for next-generation aerospace design and validation.

Technical Datasheet (Generalized Specifications)

Flow Regime

Mach Number Range: 0.2 1.5 (Transonic) / up to 4.0 (Supersonic variants)
Reynolds Number Range: 10 10 per meter
Flow Velocity: 70 1,200 m/s

Cryogenic Operation

Operating Temperature: 80 150 K
Cooling Medium: Liquid Nitrogen (LN)
Temperature Stability: 1 2 K

Quiet Nozzle Performance

Turbulence Intensity: < 0.05% (ultra-low disturbance flow)
Acoustic Disturbance Level: Significantly reduced vs conventional nozzles
Boundary Layer Noise Control: Optimized contour and surface finish

Test Section

Test Section Size: 0.2 1.5 m (typical cross-section)
Test Pressure: 0.5 5 bar (adjustable)
Optical Access: Large viewing windows (optional)

Flow Quality

Total Pressure Stability: 0.5%
Flow Uniformity: 0.20.5% across test section

Instrumentation & Measurement

Force Measurement: High-precision balance systems
Temperature Sensors: Cryogenic-rated thermocouples
Pressure Measurement: High-resolution transducers
Flow Diagnostics: PIV, Schlieren, LDA (optional)

Cooling & Thermal Systems

LN Consumption: 50 500 L/hr (depending on operation)
Insulation: Vacuum-insulated test section
Heat Exchanger: High-efficiency cryogenic heat exchangers

Control & Automation

Control System: PLC/SCADA-based integrated control
Real-time Monitoring: Temperature, pressure, flow, turbulence
Data Acquisition: High-speed synchronized DAQ

Safety Systems

Cryogenic Safety: Pressure relief, oxygen deficiency monitoring
Emergency Shutdown: Automated system protection
Structural Integrity: Low-temperature compatible materials

Key Advantages

True Reynolds Number Simulation for real-flight accuracy
Ultra-Low Turbulence Flow for precise transition studies
Improved Prediction of Separation & Drag
Reduced Scale Effects in Testing

Applications

Aircraft wing and airfoil testing
Boundary layer transition studies
High-lift and drag reduction research
Supersonic inlet and nozzle development
Aerospace R&D and certification testing

Precision Cryogenic Testing

Engineered for temperatures as low as 110K, this quiet nozzle wind tunnel supports high-fidelity simulation environments crucial for aerospace and materials research. Its cryogenic capability ensures accurate reproduction of real-world conditions, while maintaining strict flow uniformity for consistent testing results.

Quiet, Safe, and Reliable Operation

Operating at less than 65 dB at 1 meter, the nozzle maintains a tranquil testing space. Safety is paramount, with over-pressure and over-temperature alarms plus an emergency shutdown switch integrated into the vibration-isolated base frame. Oil-free cryogenic compressors and anti-corrosive treatment guarantee clean and enduring performance.

User-friendly Control and Monitoring

An advanced PLC-based automation system with a touchscreen interface provides intuitive setup, control, and monitoring of test parameters. Integrated sensors measure temperature, pressure, and flow rate in real-time. ISO 17025-compliant calibration and interchangeable accessories round out an easily adaptable testing setup.

FAQ's of Cryogenic Wind Tunnel / Quiet Nozzle:

Q: How does the cryogenic wind tunnel quiet nozzle achieve such low noise levels during operation?

A: The system is acoustically treated and utilizes a vibration-isolated base frame along with oil-free, high-efficiency cryogenic compressors. This engineering minimizes both structural and airborne sound, ensuring that noise stays below 65 dB at a one-meter distance.

Q: What types of tests can be conducted with this cryogenic wind tunnel nozzle?

A: It is ideal for aerodynamics research, aerospace component testing, aircraft model validation, and both academic and industrial R&D. The nozzle accommodates a wide range of experimental set-ups due to its interchangeable inserts and configurable pressure output from 0.1 to 4 bar.

Q: When should the calibration devices be used with this system?

A: Calibration devices should be used during initial setup, after maintenance, and periodically as part of routine quality assurance. This ensures measurement precision and maintains compliance with ISO 17025 standards.

Q: Where can this equipment be installed safely?

A: It can be installed in research laboratories, industrial R&D centers, and academic institutions, provided there is sufficient power supply (380V/50Hz) and proper ventilation to accommodate the unit's cryogenic and electrical requirements.

Q: What is the process for adjusting test parameters such as temperature and pressure?

A: Parameters are managed via the PLC-based automation system with a touchscreen interface. Users can configure temperature (down to 110K), pressure (0.1-4 bar), and flow settings, while integrated sensors continually monitor and log all critical conditions.

Q: How do the safety features enhance operational security during testing?

A: The system is equipped with over-pressure and over-temperature alarms, and an emergency shutdown switch to prevent equipment damage or safety hazards. Automated monitoring ensures prompt alerts and immediate shutdown in case of anomalies.

Q: What are the benefits of using a cryogenic wind tunnel with laminarization technology?

A: Laminarization technology significantly enhances flow uniformity (0.5%), enabling precise aerodynamic measurements. This results in highly reliable data for aerodynamic research, material testing in cryogenic conditions, and model validation studies.

Tell us about your requirement