Lei Luo, Honghu Ji, Haohao Lu, Chen Zhang. Influence of turbulent fluctuations on the infrared radiation characteristics of round jet flow[J]. Infrared and Laser Engineering, 2020, 49(8): 20200030
- Infrared and Laser Engineering
- Vol. 49, Issue 8, 20200030 (2020)
Fig. 1. Schematic diagram of the jet
Fig. 2. Schematic diagram of jet field calculation domain
Fig. 3. Schematic diagram of the IR calculation domain
Fig. 4. Spectral radiation intensity distribution of domain IR_5 with sample number 370 and 570
Fig. 5. Temperature distributions on the center section of the flow field
Fig. 6. Spectral IR intensity between 3-5 μm band
Fig. 7. Mean and fluctuation root mean square of integrated radiation intensity between 3-5 μm band
Fig. 8. Mean IR radiation brightness in the detection field
Fig. 9. Radial profiles of radiation brightness mean at different axial locations
Fig. 10. IR radiation brightness fluctuation in the detection field
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Table 1.
Settings of the IR calculation domain
红外计算域设置
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