Liste des équations r r r r r d n ( r , t) = ∫rf ( r , v , t ) d r d v v r r r r n ( r , t ) = ∫rf ( r , v , t )d v v r r r r r r d r ∫ g ( r , v, t ) f ( r , v, t ) d v r g(r , t ) = r r r r d r ∫ f ( r , v, t ) d v r r r r r g ( r , v, t ) f ( r , v, t ) d v ∫ = r r r ∫ f (r, v, t )d v r r rr rr r n (r , t ) g(r , t ) = ∫ g(r , v, t ) f (r , v, t ) d v r r r rr r r r n ( r , t ) v( r , t ) = ∫ v ( r , t ) f ( r , v, t ) d v
r n (r , t )
ε(rr, t ) = ∫ 12 m v
2
3. 1........................................................ 4 3. 2........................................................ 4
3. 3.................................................... 5
3. 4 ..................................................... 5 3. 5 ...................................................... 5
(rr , t ) f (rr , vr , t ) d vr
3. 6.................................................. 5
r r r r N = ∫ d r ∫ d v f ( r , v, t )
3. 7........................................................ 6
r r r ∂N = ∫ d v ∫ f v • n r d Sr ∂t δv Sr
3. 8 ........................................................ 6
r r r ∂N = ∫ d r ∫ f a • n v d Sv ∂t δr Sv
3. 9.................................................... 6
δr
δv
r r δf ∆N = ∫ d r ∫ dv ∆ t δr δv δ t c
3. 10 ...................................................... 6
r r r ∂N = − ∫ dv ∫ f v • n r d Sr ∂t δv Sr
r
r r
∫ dr ∫ f a • n
δr
v
d Sv +
Sv
r r r ∂f r δf + ∇r • ( f v ) + ∇v • ( f a ) = ∂t δt c r r r ∂f ∇r • ( f v ) = v • r r ∂r r r F ∂f ∇v • ( f a ) = • r m ∂v r r r r ρ ( r, t ) 1 = ∇ • E ( r, t ) = εo εo
Fonction de distribution
rδf
r
∫ d r ∫ dv δ t
δR
c
3. 11 ........................... 7
δv
3. 12 ................................................ 7 3. 13 ................................................... 7 3. 14................................................... 7
∑ρ ∫ f i
i
r r r ( r , v, t ) d v
3. 15................................... 8
i
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