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您的检索式：作者名="Longmin Tang"
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| 1 | Effect of droplet size on the jet breakup characteristics of n-butanol during impact on a heated surface显示文摘Jet breakup during droplet impacted on heated surface has received wide concerns due to its regularity.The Weber number(We)is a common used dimensionless parameter to classify and analyze the phenomenon,but it is unable to summarize all detailed phenomenon variations and related theory.Thus,the effect of droplet size on jet breakup was investigated by considering its significant difference in various scenarios.The behavior of n-butanol droplets with diameter range from 1.71 mm to 2.84 mm impacts a heated surface with jet breakup was recorded by backlit technology.Three parameters,the jet breakup time,the jet breakup length and the jet ligament diameter,were analyzed to illustrate the phenomenon.The results showed that these parameters are affected by the droplet size largely at 10 | Han Wu Longmin Tang Chunze Cen Chia-Fon Lee | 2020 | Journal of Traffic and Transportation Engineering(English Edition)2020，7，3： | 1 |
| 2 | Variation Characteristics of Temperature and Influence in Wengyuan County显示文摘Based on the observation data of temperature in Wengyuan County from 1981 to 2021,the changing trends of annual average temperature,annual average maximum and minimum temperature,annual extreme maximum and minimum temperature,seasonal and monthly average temperature in Wengyuan County in the past 41 years were analyzed.The results show that the annual average temperature,annual average maximum and minimum temperature,and annual extreme maximum and minimum temperature in Wengyuan County in the past 41 years showed a fluctuating upward trend,which is consistent with the changing trend of global climate;the temperature rose obviously in winter and spring and slightly in summer;January was the coldest,while July was the hottest,and the average temperature from April to October was above 20.0℃.In general,the annual average temperature in Wengyuan County changed significantly in 1997.It was relatively cold before 1997 and became relatively warm after 1997. | Penghui TANG Longmin HE Weijie ZHANG Yuqiang DENG Shaozhong HUANG | 2022 | Meteorological and Environmental Research2022，13，2： | 0 |
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