液滴催化暖云最佳播撒高度的研究

STUDY ON THE OPTIMUM SEEDING HEIGHT FOR LIQUID DROP IN WARM CLOUD

中文摘要:

      在现代人工影响云雾中,常用NaCl,CaCl₂,CO(NH₂)₂,NH₄NO₃等吸湿易溶的电解物质作为暖性云雾的催化剂,或以微粒播撒,或配成溶液喷撒.直接喷撒纯水滴来影响暖性云雾的,在国内外均有过试验,且有一定的催化效果.本文就液滴(包括淡水滴和稀溶液滴)催化暖云最佳播撒高度的问题作定量的计算和分析.

英文摘要:

      In this paper, the numerical solution is made with the numerical integration for the model for continuous collection growth. The result indicates that the optimum seeding height of liquid drop size (Ro) is affected by vertical velocity of the air (W),water content (Q),radius of the clouds drops (r) and thickness of the clouds (DH).