Compressible Flow
This product is designed based on the principles of compressible flow and Laval nozzle characteristics in Aerodynamics. It consists of an aerodynamic flow channel, a force balance arm, and a thrust measurement module.
The system is used to study jet velocity performance and thrust efficiency of a Laval nozzle under different operating conditions. It enables analysis of nozzle flow behavior, including compressible effects and thrust generation characteristics.
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Experimental Functions
1.Demonstrate nozzle choking (critical flow) phenomenon.
2.Study the influence of inlet pressure and ambient back pressure on jet velocity.
3.Compare theoretical and actual jet velocities.
4.Investigate jet velocity variation under different inlet pressures and back pressures.
5.Study nozzle efficiency.
6.Analyze nozzle reaction force and the relationship between inlet pressure, back pressure, and unit thrust.
7.Support extended functions, including customizable nozzle designs.
Product Attributes
|
Product Model |
F301 |
Product Name |
Nozzle Performance Experimental Apparatus |
|
Main Materials |
Galvanized steel sheet, 304 stainless steel, H59 brass |
Dimensions |
750 × 450 × 820 mm |
|
Product Weight |
27.2 kg |
Operating Environment |
Room temperature, Relative humidity ≤ 85% |
|
Input Power Supply |
Single-phase three-wire, 220V ±5%, 50Hz/60Hz |
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Required Modules |
Interchangeable nozzles, weights |
Optional Modules |
None |
Case Studies
Integrated Thermal Fluids and Energy Laboratory at Zhejiang University of Technology
Flight Demonstration Wind Tunnel at Shandong University
Multi Energy Complementary Experimental Platform at Hebei University
Statically Determinate Beam Section Internal Force Testing Apparatus Delivered to Jining Vocational and Technical College
Self Developed Compression Bar Stability and Stress Testing Apparatus Delivered to Shandong Polytechnic University
01
Integrated Thermal Fluids and Energy Laboratory at Zhejiang University of Technology
MicroNewton has equipped a five zone integrated teaching laboratory at Zhejiang University of Technology. The space covers heat transfer, thermodynamics, fluid mechanics, combustion, and multi energy systems with touchscreen stations for energy and power engineering programs.
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02
Flight Demonstration Wind Tunnel at Shandong University
MicroNewton has delivered a flight demonstration wind tunnel to Shandong University. Students operate a control stick to fly a NACA airfoil model in a subsonic flow, with a digital twin display showing lift, angle of attack, stall, and stability as they happen.
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Multi Energy Complementary Experimental Platform at Hebei University
MicroNewton has delivered an integrated multi energy complementary experimental platform to Hebei University of Engineering. The platform combines solar, wind, hydrogen, thermal storage, and heat pump training equipment in one source, storage, and load network for student laboratories.
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04
MicroNewton delivers self developed MST01 statically determinate beam section internal force testing apparatus to Jining Vocational and Technical College. This structural mechanics teaching equipment physically implements the section method to measure beam shear force and bending moment. It supports superposition principle verification and error analysis, suitable for civil engineering mechanical engineering and bridge related students at vocational and technical education institutions.
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05
MicroNewton self developed MS10 compression bar stability and stress testing apparatus has been delivered to Shandong Polytechnic University. This teaching device enables students to observe column buckling, measure critical load and verify Euler formula with configurable end supports. It serves civil engineering and mechanical engineering students, helping them distinguish strength failure from stability failure and compare real experimental data against theoretical material mechanics formulas.
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