This preprint introduces a QMU-native quantification framework for longitudinal (scalar) wave transport in the Aether Physics Model (APM), emphasizing pulse-domain excitation (extremely short, high-potential impulses) as a first-class driving primitive. Core definition (QMU scalar-wave primitive): sclw: = FqC. The paper develops a mixed-derivative (pulse-domain) bookkeeping layer viaS: = ² t, x, and defines dimensionless scalar-wave amplitudes for both the mechanical longitudinal channel (strain-rate) and the electrical scalar-potential channel: sclwᵤ^*: = 1Fq, ₜ (ₓ u), _^*: = CFq, q, ₜₓ ₑ, q: = enrge². Two refinement additions make the framework instrument-ready: Geometry-defined gradients are parameterized by a pure QMU number: g₆₄₎₌: = ₄₅₅C, ₓ 1₄₅₅=1g₆₄₎₌C. A QMU-scaled piezoelectric transduction constant links the mixed-derivative electrical observable to the mixed-derivative mechanical observable in the active layer: E_ ₙ, , _^* = -ₙ, sclwᵤ^*, ₙ: = C, ₙq. -ₜ E_-ₜ² A₄, -ₜ, n (ₘ), so in the quasi-longitudinal regime (or with explicit correction accounting) the quantity Sₑ is the QMU-native bookkeeping object for the longitudinal Ampère–Maxwell time-derivative structure. Benchmark and experimental program: The framework is grounded against wireless acoustic-electric feed-through (WAEF) devices, which provide an unambiguous engineered longitudinal transfer channel through a solid barrier. The paper proposes falsifiable pulse-domain gates for distinguishing resonance capture from longitudinal transport, including (i) scalar-wave activity scaling at fixed per-pulse energy budget, (ii) resonance retuning sensitivity tests, and (iii) spatial-gradient localization tests. References (primary anchors): Hu et al. , “Transmitting Electric Energy Through a Metal Wall by Acoustic Waves Using Piezoelectric Transducers, ” IEEE TUFFC (2003). DOI: 10. 1109/TUFFC. 2003. 1214497 Sherrit et al. , “1KW Power Transmission Using Wireless Acoustic-Electric Feed-Through (WAEF), ” Earth and Space 2008 (ASCE) ; NASA NTRS record 20110013189; JPL Open Repository handle: https: //hdl. handle. net/2014/41735 Tesla excerpts: PBS “Tesla: Master of Lightning” resource pages (Selected Tesla Articles): https: //www. pbs. org/tesla/res/resₐrts. html
David Thomson (Mon,) studied this question.