∂²t ψL − c²∇²ψL = 0 ; ω² = c²|k|²
The compatibility symbol ψL here denotes the source-free linear density channel σ=-∇·uL. Homogeneous long-wave regime and compatible boundaries; retain its 1/k² kinetic kernel rather than introducing a new scalar constitutive law.
Based on the final manuscript · Chapters 4 and 5
The compatibility symbol ψL here denotes the source-free linear density channel σ=-∇·uL. Homogeneous long-wave regime and compatible boundaries; retain its 1/k² kinetic kernel rather than introducing a new scalar constitutive law.
Chapter reference: Ch. 5 (5.4.6), source-free density channel; (5.4.8)–(5.4.10) · ASD-BOOK-ddbade997b45
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Ch. 5 (5.4.6), source-free density channel; (5.4.8)–(5.4.10)
Registered formula checked individually against the final manuscript; source-grounded scope note synchronized
Conditions retained in this adoption
- The compatibility symbol ψL here denotes the source-free linear density channel σ=-∇·uL. Homogeneous long-wave regime and compatible boundaries; retain its 1/k² kinetic kernel rather than introducing a new scalar constitutive law.
Source locators: p2030 · p2035–2040
Manuscript SHA-256: ddbade997b45913248e588953b1d27ccb9c7c206c3c8d992d3aef2364a64836e
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