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LeanPool.NavierStokesAndEuler.Euler.PacketPhysicalNormBounds

Actual Euclidean norm estimates for the scaled moving coordinates.

theorem EulerPacketMovingFrame.scaledRay_norm_le_norm3 (m v r : EulerSmoothLimit.Space) {s₀ t₀ a ε τ : } (hs₀ : 0 < s₀) ( : 0 < ε) (hε1 : ε 1) (hm : m (physicalTime t₀ a ε τ) 0) (hv : v (physicalTime t₀ a ε τ) 0) (hmv : inner (m (physicalTime t₀ a ε τ)) (v (physicalTime t₀ a ε τ)) = 0) :
r (physicalTime t₀ a ε τ) s₀ * EulerPacketRay.norm3 (scaledRay m v r s₀ t₀ a ε τ 0) (scaledRay m v r s₀ t₀ a ε τ 1) (scaledRay m v r s₀ t₀ a ε τ 2)
theorem EulerPacketMovingFrame.scaledVelocity_norm_le_norm3 (m v w : EulerSmoothLimit.Space) {t₀ a ε τ : } ( : 0 < ε) (hε1 : ε 1) (hm : m (physicalTime t₀ a ε τ) 0) (hv : v (physicalTime t₀ a ε τ) 0) (hmv : inner (m (physicalTime t₀ a ε τ)) (v (physicalTime t₀ a ε τ)) = 0) :
w (physicalTime t₀ a ε τ) EulerPacketRay.norm3 (scaledVelocity m v w t₀ a ε τ 0) (scaledVelocity m v w t₀ a ε τ 1) (scaledVelocity m v w t₀ a ε τ 2)
theorem EulerPacketMovingFrame.physical_size_ge_second (m v r w : EulerSmoothLimit.Space) {s₀ t₀ a ε τ : } (hs₀ : 0 < s₀) ( : ε 0) (hm : m (physicalTime t₀ a ε τ) 0) (hv : v (physicalTime t₀ a ε τ) 0) (hmv : inner (m (physicalTime t₀ a ε τ)) (v (physicalTime t₀ a ε τ)) = 0) (hN : 1 / 2 scaledRay m v r s₀ t₀ a ε τ 2) (hV : 0 scaledVelocity m v w t₀ a ε τ 1) :
s₀ * scaledVelocity m v w t₀ a ε τ 1 / 2 r (physicalTime t₀ a ε τ) * w (physicalTime t₀ a ε τ)
theorem EulerPacketMovingFrame.physical_size_le_scaled_state (m v r w : EulerSmoothLimit.Space) {s₀ t₀ a ε τ Θ ρ P₀ Q₀ : } (hs₀ : 0 < s₀) ( : 0 < ε) (hε1 : ε 1) (hm : m (physicalTime t₀ a ε τ) 0) (hv : v (physicalTime t₀ a ε τ) 0) (hmv : inner (m (physicalTime t₀ a ε τ)) (v (physicalTime t₀ a ε τ)) = 0) (hrw : inner (r (physicalTime t₀ a ε τ)) (w (physicalTime t₀ a ε τ)) = 0) ( : 1 Θ) (hρ0 : 0 ρ) ( : ρ 1 / 2) (hP₀ : |P₀| Θ ^ 2) (hQ₀ : |Q₀| 2 * Θ ^ 2) (hP : |scaledRay m v r s₀ t₀ a ε τ 0 - P₀| ρ) (hQ : |scaledRay m v r s₀ t₀ a ε τ 1 - Q₀| ρ) (hN : |scaledRay m v r s₀ t₀ a ε τ 2 - 1| ρ) :
r (physicalTime t₀ a ε τ) * w (physicalTime t₀ a ε τ) 49 * s₀ * Θ ^ 4 * (|scaledVelocity m v w t₀ a ε τ 0| + |scaledVelocity m v w t₀ a ε τ 1|)