Harmonic (mathematical) and displacement (physical) phase

Mathematic (harmonic) phase concerns argument in functions ($\sin$), ($\cos$) with the same frequency. For common description any differences between physics phenomenon are suggested the Displacement (shift) phase ore Physical phase. Shift phase is non size energy due common forces with common displacements. Physical phase as idea are responsible for geometrical displacement of any phenomena and for its non size shift energy at the same time.