Trucs que j'ai à mémoriser pour exercices Flashcards

1
Q

Taux de réchauffement =

A

Taux de réchauffement = dT° / dt

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2
Q

ΔS =

A

ΔS = C[h] * Δz * (dT°/dt)

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3
Q

Dans ΔS = C[h] * Δz * (dT°/dt),
ΔS peut être remplacé par…

A

Øin - Øout

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4
Q

Fraction solide =

A

Fraction solide = 1 - porosité

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5
Q

Fraction eau =

A

Fraction eau = teneur en eau volumique

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6
Q

Fraction air =

A

Fraction air = porosité - teneur en eau

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7
Q

Ch min (solide) =

A

Ch min (solide) = 2,31 MJ m-3 k-1

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8
Q

Ch org =

A

Ch org = 2,50 MJ m-3 k-1

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9
Q

Ch w(eau) =

A

Ch w (eau) = 4,18 MJ m-3 k-1

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10
Q

Ch air =

A

Ch air = 0,0012 MJ m-3 k-1

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11
Q

Masse d’eau signifie on a besoin de quel paramètre

A

pv = densité de vapeur

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12
Q

g VE =

A

g VE = densité VE * volume

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13
Q

ev = …

Si HR = 100%
ev = …

A

ev = ea

Si HR = 100%
ev = ea = es

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