英语词汇“Nusselt number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

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单词	Nusselt number
释义	Definition of Nusselt number in English: Nusselt number noun ˈnʊs(ə)ltˈno͝osəlt ˌnəmbər Physics A dimensionless parameter used in calculations of heat transfer between a moving fluid and a solid body. It is equal to hD/k, where h is the rate of heat loss per unit area per degree difference in temperature between the body and its surroundings, D is a characteristic length of the body, and k is the thermal conductivity of the fluid Origin 1930s: named after Ernst K. W. Nusselt (1882–1957), German engineer. Definition of Nusselt number in US English: Nusselt number nounˈno͝osəlt ˌnəmbər Physics A dimensionless parameter used in calculations of heat transfer between a moving fluid and a solid body. It is equal to hD/k, where h is the rate of heat loss per unit area per degree difference in temperature between the body and its surroundings, D is a characteristic length of the body, and k is the thermal conductivity of the fluid Origin 1930s: named after Ernst K. W. Nusselt (1882–1957), German engineer.
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更新时间：2026/7/18 22:02:10