Actual defect changes under the slow rank update #
The pressure, angular flux, and axial flux defects are actual torus/radial moments. Their linear changes are precisely the last three rows of (35). The remaining terms include the complete radial-source remainder of (32).
Point: an abbreviation for PressureStream.Lift P.
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Positive domain, given by {x | 0 < x.1}.
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Global smooth zero extension with a fixed radial support shell.
- supported (n : ℕ) : RadialAlias.RadiallySupported a b (f n)
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Coefficients need smoothness only on the physical region R > 0.
Near the axis the actual product vanishes because the other factor is
supported away from it.
Shell triple data, collecting radial, angular, axial.
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The radial chart has its actual radius and a coefficient smooth on the physical positive radial region. No estimate on a residual is assumed.
- radialProfile : ContDiffOn ℝ (↑⊤) o.radialProfile positiveDomain
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The actual three moments and their linearity #
Bar moment, given by CorrectionState.radialMoment k f.
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Literal changes, linear rows, and explicit nonlinear remainders #
Theta leading, given by base.axial * h.angular + base.angular * h.axial.
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Axial leading, given by (2 : ℝ) • (base.axial * h.axial).
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Theta quadratic, given by m.axial * h.angular + h.axial * m.angular + h.axial * h.angular.
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Axial quadratic, given by (2 : ℝ) • (m.axial * h.axial) + h.axial * h.axial.
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This is the actual source difference minus the centrifugal linear row; its formula and class are proved from equation (32).
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Pressure defect, given by barMoment 0 (gr o base m W).
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Theta defect, given by barMoment 2 (thetaAxial base m + W 2 1).
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Axial defect, given by barMoment 1 (axialAxial base m + W 2 2) - (1 / 2 : ℝ) • barMoment 2 (gr o base m W).
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Defects, defined pointwise by ![pressureDefect o base m W n p, thetaDefect base m W n p, axialDefect o base m W n p].
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Linear rows as an element of ℕ → P → Fin 3 → ℝ.
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Remainders as an element of ℕ → P → Fin 3 → ℝ.
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The complete equation-(32) remainder: slow/fast time, radial transport, axial transport, old/new angular products, and viscosity are retained.
Every defect changes by the exact row (35) and its explicitly computed remainder. No estimate or cancellation is a premise of this identity.
The remainder bound is derived from the primitive mean classes and the literal equation-(32) source, then integrated by the actual moment map.
Identification with the five solved rows and both exact masses #
Slow slice, given by f n (r, (p, 0)).
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Is slow, given by ∀ n r p Y, f n (r, (p, Y)) = slowSlice f n p r.
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- NavierStokes.DefectIncrementBounds.IsSlow f = ∀ (n : ℕ) (r : ℝ) (p : P) (Y : NavierStokes.PressureStream.Plane), f n (r, p, Y) = NavierStokes.DefectIncrementBounds.slowSlice f n p r
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The three moment rows are exactly those solved in (35), including the minus sign and factor one half in the axial pressure moment.
The actual constructed CorrectionState.rankStage #
Geometric and primitive regularity hypotheses for the constructed rank patch. The conclusion is not among the fields: the inverse, actual stream, five rows, and their cancellation are supplied by proved theorems.
- desired_smooth (n : ℕ) : ContDiff ℝ (↑⊤) (CorrectionState.rankDesiredAxial r c u n)
- desired_supported (n : ℕ) : RadialAlias.RadiallySupported p.inner p.outer (CorrectionState.rankDesiredAxial r c u n)
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These are the solved rows for the actual axial stream, not for an unrealized desired increment.
The constructed rank solve followed by actual pressure recomputation has the claimed stronger defects. The inputs are primitive fields and their classes; no solved-row, defect-remainder, or pressure-error estimate is assumed.