THÈSE Nicolas VASSET

THÈSE Nicolas VASSET THÈSE Nicolas VASSET

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20.07.2013 Views

= R > 0 ∀(θ, ϕ) ∀t ≥ 0, h ij (t, R, θ, ϕ) = ζ ij 0 (t, θ, ϕ). A ˜ B h µ h X r = 0 h rr h η h W R 3 h µ h X h rr h η h W ϕ θ P m ℓ (cosθ) ∆θϕ

Nr R = 6, dt = 0, 00032, Nθ = 17, Nϕ = 4 ∂2φ = ∆φ ⇐⇒ ∂t2 ⎧ ⎪⎨ ∂φ = ψ, ∂t ⎪⎩ ∂ψ = ∆φ. ∂t V i 0 (r, θ, ϕ) z = r cos(θ) V x 0 = −V y 0 = cos(z), V i 0 V x (t, r, θ, ϕ) = −V y (t, r, θ, ϕ) = cos(t) cos(z),

= R > 0 <br />

∀(θ, ϕ) <br />

∀t ≥ 0, h ij (t, R, θ, ϕ) = ζ ij<br />

0 (t, θ, ϕ).<br />

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A ˜ B <br />

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h µ h X <br />

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r = 0 <br />

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h rr h η h W <br />

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R 3 <br />

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h µ<br />

h X h rr h η h W<br />

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ϕ θ <br />

P m ℓ (cosθ) <br />

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∆θϕ

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