Wei Jiahua1, Li Tiejian2, T.V. Tulaikova3, S.R. Amirova4, Yan Diran5, Wang Jinzhao6, Chen Guoxin7

1,2 5–7 Tsinghua University, State Key Laboratory of Hydroscience& Engineering (Beijing, China)
3,4 Moscow Institute of Physics and Technology (Dolgoprudny, Moscow Region, Russia)
 

Problem setting. The paper belongs to methods of precipitation enhancements for reducing the problem of fresh water shortage that is known in many regions in a world. Some atmospheric affecting methods are being considered and modified in order to make them less energy-consuming, practically convenient and effective.

The purpose. The paper purpose is analysis and optimization of the joint effect of thermal up flow together with special acoustics.

Results. Temperatures, vertical air velocity and maximum height for jets are calculated based on initial energy as a result. Also model of a new method of additional lifting for the smallest powder of useful reagents is proposed based on an acoustic wave combined with a thermal jet.

Practical significance. The smart adjustment for powder to additional lifting can be obtained by means of acoustics. Applications and advantages of the proposed algorithm for accurate adjustment of hygroscopic or AgI particles are discussed.

Wei Jiahua, Li Tiejian, T.V. Tulaikova, Amirova S.R., Yan Diran, Wang Jinzhao, Chen Guoxin. The combination of low-power thermal jets with acoustic wave for precipitation enhancement in clouds. Science Intensive Technologies. 2022. V. 23. № 7. P. 10−21. DOI: https://doi.org/10.18127/j19998465-202207-02 (in Russian)

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