11 comportement thermique des systèmes Flashcards

1
Q

Unités de mesure de la température

A

K = °C + 273,15

1 °C = 1 K

K : kelvins

°C : degrés Celsius

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2
Q

Dilatation thermique

A

ΔL = L0 · α · Δθ

ΔL : variation de longueur (m)

α : coefficient de dilatation linéaire par degré (°C-1)

Δθ : variation de température (°C ou K)

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3
Q

Résistance thermique

A
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4
Q

Association de résistance thermique en série

A
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5
Q

Flux de chaleur

A
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6
Q

Quantité de chaleur

A
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