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Bejan number : ウィキペディア英語版 | Bejan number There are two different Bejan numbers (Be) named after Duke University professor Adrian Bejan which are used in the scientific domains of thermodynamics and fluid mechanics. ==Thermodynamics== In the context of thermodynamics, the Bejan number is the ratio of heat transfer irreversibility to total irreversibility due to heat transfer and fluid friction: : where : is the entropy generation contributed by heat transfer : is the entropy generation contributed by fluid friction.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Bejan number」の詳細全文を読む
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