The actual constructed slow base #
The finite residual identities, regular axis descriptors, and stress support used here are derived from the same repaired coefficient sequence. No residual estimate or infinite-dimensional output certificate is an input.
The actual pure-heat exterior of the summed slow base #
The exterior comparison is with the physical radial heat solution and its canonical improper-integral pressure. All stream cutoffs are retained until their coefficients are shown to vanish in an exterior neighborhood.
The regular Cartesian swirl coefficient of the physical heat solution.
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- NavierStokes.BaseExterior.heatCoefficient C h = NavierStokes.TerminalStress.swirlCoefficient C h fun (x : ℝ) => 1
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The pressure is the literal canonical radial integral.
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Heat velocity, given by AxisymmetricResidual.velocity (fun _ => 0) (heatCoefficient C h) (fun _ => 0).
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Heat pressure field, given by AxisymmetricResidual.pressure (heatPressure C h).
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The physical heat exterior solves the unforced Cartesian equations exactly. Both the heat equation and canonical pressure balance are proved.
Original scalar coefficient and mass identities. These say nothing about the summed velocity or its residual.
- mass (n : ℕ) (w : SlowBorelBase.Inner) : R < w.1 → w.2 ∈ Set.Icc (-1) 1 → ProfileHistories.primitive (d.axial n) w = 0
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Exterior domain, given by {p | p.1 < 1 ∧ R < (physicalChart h p).2.1}.
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Cartesian exterior, given by {z | z.1 < 1 ∧ R < (cartesianChart h z).2.1}.
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All derivatives of the actual cut stream vanish in the exterior. In particular this includes derivatives falling on the scale cutoffs.
Leading angular, defined pointwise by C⁻¹ * SimilarityProfile.pullback h (-CoordinateAlgebra.A h - 1 / 2) (d.phi 0) p.
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- NavierStokes.BaseExterior.leadingAngular h C d p = C⁻¹ * NavierStokes.SimilarityProfile.pullback h (-NavierStokes.CoordinateAlgebra.A h - 1 / 2) (d.phi 0) p
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Leading pressure, given by SimilarityProfile.pullback h (-2 * CoordinateAlgebra.A h) (d.pressure 0).
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Exact physical leading identities suffice for the exterior comparison; there is no hypothesis about the summed velocity or residual.
Dilation of the actual improper pressure integral. No pressure regularity or pressure identity is assumed.
Closed heat domain, given by {p | p.1 ≤ 1 ∧ 0 < p.2.1}.
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A formula for the canonical heat pressure valid also at zero time remaining. Its factor is the actual convergent pressure integral.
Joint one-sided smoothness at t=1 at every positive physical radius.
Nominal heat switch, given by OutgoingDilation.switchRadius F W.controls.radius.
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Nominal exterior radius, given by max (nominalOuterX W) (max W.controls.radius (nominalHeatSwitch W * Real.exp 3)).
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Nominal heat normalization, given by PhysicalHeatCoordinates.normalization F.data (nominalHeatSwitch W).
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All required original coefficient support and mass identities are discharged for the actual repaired nominal sequence.
The nominal pressure is the actual squared regular swirl integral.
The actual summed nominal velocity and pressure are exactly the radial heat field outside one common profile radius, for every cutoff schedule.
Exact zero residual in the actual summed exterior. No exterior solution property is supplied as a premise.
Every physical derivative of the actual Cartesian residual is exactly zero on the exterior, not just asymptotically small.
Closed cartesian heat domain, given by {z | z.1 ≤ 1 ∧ 0 < AxisymmetricFields.radialEnergy z.2}.
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The exact exterior solution is jointly smooth up to the terminal time on every region of positive physical radius, in Cartesian coordinates.
For each fixed positive radius on the central plane, the actual base equals the explicit heat extension on a whole terminal time interval.
The curl of the finite slow potentials #
The finite Borel prefixes use the average of the axial coefficient and the primitive of the angular coefficient. Their curl is identified here with the finite slow field, using the actual radial flux formula and FTC.
Differentiating the actual primitive gives the radial average identity.
The flux computed from histories is the axial derivative of the averaged stream coefficient, with its exact exponent. No divergence equation is assumed.
The direct finite profile and the finite Borel prefix have the same local germ throughout the past-time chart.
The coefficient family whose flux is constructed from its axial history.
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The actual finite curl is the slow field with the flux constructed above.
The physical similarity coordinates range inside this open half strip.
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Only scalar coefficient values and the actual flux identity are needed to identify the reconstructed velocity.
- phi (n : ℕ) : Set.EqOn (d.phi n) (f.phi n) profileWindow
- axial (n : ℕ) : Set.EqOn (d.axial n) (f.axial n) profileWindow
- flux (n : ℕ) : Set.EqOn (SlowDivergence.radialFlux h (SlowExpansionResidual.slowOrder h n) (d.axial n)) (f.flux n) profileWindow
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In the regular radial-quotient convention, the sole radial input is the
proved identity X * beta = radialFlux; it determines the finite curl.
The remaining agreements concern scalar pressure and the actual canonical stress primitives. No finite-field or residual identity is an input.
- flux (n : ℕ) : Set.EqOn (SlowDivergence.radialFlux h (SlowExpansionResidual.slowOrder h n) (d.axial n)) (f.flux n) profileWindow
- pressure (n : ℕ) : Set.EqOn (d.pressure n) (f.pressure n) profileWindow
- stressTheta (n : ℕ) : Set.EqOn (d.stressTheta n) (SlowResidualMatching.thetaStress h C f n) profileWindow
- stressAxial (n : ℕ) : Set.EqOn (d.stressAxial n) (SlowResidualMatching.zStress h f n) profileWindow
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The finite identity required by the Borel residual estimates, now derived from the actual finite potentials and scalar recurrence data.
Restricting the compact set preserves the very same cutoff schedule.
The genuine smooth vector potential of the summed base.
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The only base flux premise is the actual mass reconstruction. Every positive-order flux is reconstructed by the global recursion itself.
The finite Cartesian PDE identity is derived from scalar equations and the actual stream primitives, using the proved finite-prefix bridge.
One open coefficient neighborhood contains the whole physical parameter band and avoids the coordinate denominator's zeros.
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Every fixed physical derivative has every requested power of decay, including on approaches that meet the symmetry axis.
Exterior confinement is a consequence of the five repaired rows, not an extra hypothesis on higher-order stress coefficients.
The leading coefficient retains the actual natural axis datum.
The actual two-slot, all-order weighted estimate, used only as an output of the coefficient construction and common schedule selection.
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This form uses actual derivative bounds on the closed parameter band. It requires no ambient germ equality to an auxiliary extension at eta=±1.
The terminal amplitude and the normalization of the slow swirl field are independent constants. This proof keeps them independent.
Choose one sequence for the actual seven-component stream bundle and the higher stress quotients. The weighted estimate is then derived.
Active left, given by Real.log (nominalInner W / 16).
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Terminal shift, given by TerminalHistoryBridge.shift F W.controls.radius.
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Active right, given by terminalShift W + 3.
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Active upper, given by Real.exp (activeRight W).
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Scale upper, given by max upper (activeUpper W).
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This is one actual choice for the enlarged bundle. The ordinary base schedule and the weighted stress estimate use this very same function.
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- NavierStokes.ConstructedSlowBase.nominalScales W c hc upper B = Classical.choose ⋯
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The modified family gets one schedule, derived from its actual repaired coefficients. No stress estimate enters this definition.
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- NavierStokes.ConstructedSlowBase.modifiedScales W c hc upper B Q M = Classical.choose ⋯
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The actual nominal coefficient supplies the terminal derivative bounds; the already selected sequence gives the full weighted stress estimate.
A finite modification additionally retains its literal angular history. This fixes the first-order integration constant; the actual modulation witness proves this equality from its five restored rows.
The coefficients are rebuilt from this particular solved finite modulation, using its preserved histories and its original nominal witness.
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Scales, given by modifiedScales W c hc upper B v.profiles v.finiteModification.
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- NavierStokes.ConstructedSlowBase.Modulated.scales v c hc upper B = NavierStokes.ConstructedSlowBase.modifiedScales W c hc upper B v.profiles ⋯
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Velocity, given by baseVelocity (scales v c hc upper B) F.data.h W.axis.normalization (coefficients v).
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Pressure, given by basePressure (scales v c hc upper B) F.data.h W.axis.normalization (coefficients v).
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Stress force, given by BaseResidual.baseStressForce (scales v c hc upper B) F.data.h W.axis.normalization (coefficients v).
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Error, given by BaseResidual.baseResidual (scales v c hc upper B) F.data.h W.axis.normalization (coefficients v).
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Vector potential, given by potential (scales v c hc upper B) F.data.h W.axis.normalization (coefficients v).
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Every finite identity and support input of this weighted estimate is proved for the same actual modulation witness.
An actual nominal profile and its solved finite modulation are chosen by the proved finite construction. The resulting summed base has genuine Cartesian smoothness, incompressibility, weighted stress, exact axial growth, and flat error. There is no profile, PDE identity, or residual estimate among the inputs.