Inicio > Ciencias de la tierra, geografía, medioambiente, planificación > Ciencias de la tierra/geociencias > Le opzioni per il miglioramento della precipitazione all’interno delle nuvole naturali
Le opzioni per il miglioramento della precipitazione all’interno delle nuvole naturali

Le opzioni per il miglioramento della precipitazione all’interno delle nuvole naturali

Jiahua Wei / Tamara Tulaykova / Tiejian Li

75,08 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2024
Materia
Ciencias de la tierra/geociencias
ISBN:
9786207960811
75,08 €
IVA incluido
Disponible

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Vengono analizzati i metodi di potenziamento della precipitazione per confrontarli e combinarli: trattamento acustico in nubi, flusso di riscaldamento, introduzione di polvere. Sono considerati flussi artificiali di aria ascendente con un surriscaldamento iniziale di 30-70 °C e una potenza del flusso di calore di 2-200 MW in un’area fino a 120 m2 al suolo. I modelli analitici proposti e rivisti descrivono la dinamica dei getti d’aria con l’introduzione di polvere, in particolare polvere nera per il suo riscaldamento solare per ottenere un’ulteriore altezza del getto. Le concentrazioni di massa o di numero di polveri risultanti possono essere calcolate all’interno dell’intero volume del getto utilizzando le equazioni analitiche presentate. Come un buon riscaldatore, una campana acustica a risonanza di sirena ne consente il doppio utilizzo e i doppi vantaggi. Uno dei principali vantaggi del trattamento acustico nel metodo delle nubi naturali è la trascurabilità delle piccole perdite sonore alla bassa frequenza applicata f = 40 - 300 Hz. Vengono presentati esperimenti per l’ottimizzazione delle sirene acustiche utilizzando un risonatore di Bessel, che è stato applicato con successo per ottenere una selezione efficace della frequenza. Gli algoritmi proposti descrivono e ottimizzano la potenza acustica a bassa frequenza nelle nuvole reali per garantire la collisione delle gocce all’interno dello spettro e aumentare la precipitazione.

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