气象研究
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高质量发展中国行·新世代的气象万千丨沉浸式体验风洞实验室大风
Zhong Guo Xin Wen Wang· 2025-10-15 03:16
高质量发展中国行·新世代的气象万千丨沉浸式体验风洞实验室大风 来感受一下大风的震撼!"高质量发展中国行·新世代的气象万千"采访团走进江苏省气象计量风洞实验 室,40米、70米两级风洞实验室正在"造风",它们能精准模拟从台风到强对流的不同风力,为风杯校准 等精密测试提供支持。为了感受不同的风力,记者站在风口感受了一下5级到8级大风的变化,一起来沉 浸式感受下~(记者 郎朗) 来源:中国新闻网 广告等商务合作,请点击这里 本文为转载内容,授权事宜请联系原著作权人 中新经纬版权所有,未经书面授权,任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview"),看更多精彩财经资讯。 编辑:徐世明 ...
“空调热浪”可能加剧城市暴雨强度
Ke Ji Ri Bao· 2025-07-30 01:16
Core Insights - Recent research indicates that waste heat emitted from air conditioning systems may significantly enhance the intensity of urban summer rainstorms, presenting new challenges for extreme weather management and urban planning [1][2] Group 1: Research Findings - The study conducted by a team from Nankai University utilized high-precision meteorological models to explore the impact of air conditioning waste heat on short-duration heavy rainfall, particularly in the densely populated coastal region of Shenzhen-Hong Kong [1] - Findings revealed that in scenarios with air conditioning usage, the peak intensity of short-duration heavy rainfall in Shenzhen increased by approximately 22%, while Hong Kong experienced a 3% increase [1] - The enhancement of rainfall was particularly pronounced in high-density, high-rise building areas, attributed to the increase in surface temperature and the exacerbation of the urban heat island effect caused by waste heat [1] Group 2: Implications and Recommendations - With global warming leading to more frequent air conditioning use, urban short-duration rainstorms are likely to become more common and severe [2] - The research team recommends improving the energy efficiency of air conditioning systems to reduce waste heat emissions and incorporating green infrastructure in urban planning, such as increasing urban greenery and using cooling pavement materials to mitigate the urban heat island effect [2] - This study provides important references for urban climate adaptation and infrastructure planning, particularly in high-density and rapidly urbanizing areas, emphasizing the need for effective management of air conditioning waste heat to ensure sustainable urban development [2]