Biot number
The Biot number (Bi) is a dimensionless quantity used in heat transfer calculations. It is named after the French physicist Jean-Baptiste Biot (1774–1862), and gives a simple index of the ratio of the heat transfer resistances inside of and at the surface of a body. This ratio determines whether or not the temperatures inside a body will vary significantly in space, while the body heats or cools over time, from a thermal gradient applied to its surface. The Biot number has a variety of applications, including transient heat transfer and use in extended surface heat transfer calculations.
Biot number
The Biot number (Bi) is a dimensionless quantity used in heat transfer calculations. It is named after the French physicist Jean-Baptiste Biot (1774–1862), and gives a simple index of the ratio of the heat transfer resistances inside of and at the surface of a body. This ratio determines whether or not the temperatures inside a body will vary significantly in space, while the body heats or cools over time, from a thermal gradient applied to its surface. The Biot number has a variety of applications, including transient heat transfer and use in extended surface heat transfer calculations.
has abstract
25بك المحتوى هنا ينقصه الاستشه ...... ساب الحرارة في السطوح الممتدة.
@ar
Die Biot-Zahl (Formelzeichen: ...... sind, unabhängig vom Maßstab.
@de
El Número de Biot (Bi) es un n ...... alor en disipadores de aletas.
@es
Het Getal van Biot is een dime ...... den juist binnen het voorwerp.
@nl
Il numero di Biot (Bi) è un gr ...... n-Baptiste Biot (1774 - 1862).
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Le nombre de Biot (Bi) est un ...... ur et à la surface d'un corps.
@fr
Liczba Biota jest to jedna z l ...... e Biota – francuskiego fizyka.
@pl
O Número de Biot (Bi) é um par ...... sferência convectiva de calor.
@pt
The Biot number (Bi) is a dime ...... ce heat transfer calculations.
@en
Число Био́ () — один из критер ...... (начальная) температура тела.
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Wikipage revision ID
695,809,972
subject
hypernym
comment
25بك المحتوى هنا ينقصه الاستشه ...... ساب الحرارة في السطوح الممتدة.
@ar
Die Biot-Zahl (Formelzeichen: ...... eine ebene Geometrie gilt: mit
@de
El Número de Biot (Bi) es un n ...... alor en disipadores de aletas.
@es
Het Getal van Biot is een dime ...... D: diffusiecoëfficiënt [m2/s]
@nl
Il numero di Biot (Bi) è un gr ...... n-Baptiste Biot (1774 - 1862).
@it
Le nombre de Biot (Bi) est un ...... ur et à la surface d'un corps.
@fr
Liczba Biota jest to jedna z l ......
* – opór przejmowania ciepła
@pl
O Número de Biot (Bi) é um par ...... ico aplicado à sua superfície.
@pt
The Biot number (Bi) is a dime ...... ce heat transfer calculations.
@en
Число Био́ () — один из критер ...... где — характерный размер тела,
@ru
label
Biot number
@en
Biot-Zahl
@de
Getal van Biot
@nl
Liczba Biota
@pl
Nombre de Biot
@fr
Numero di Biot
@it
Número de Biot
@es
Número de Biot
@pt
Число Био
@ru
عدد بيوت
@ar