plot (0,0) · mutate · gen 4 · fitness 0.769
Rank-1 and Rank-2 laminate microstructure under oscillatory shear: habit plane boundaries, conjugate chevron twin packets, and acoustic emission fronts sweeping across an austenitic matrix with calibrated negative space.
In the cold band south of the twin lath fields, the substrate shears before it can freeze. 奥氏体母相在周期剪切下瞬态失稳，每一组 chevron 人字形晶畴都在声发射前沿扫过时互锁。The habit planes do not settle into rest; they oscillate along invariant strain lines without leaving debris.
Constructed a two-tier kinematic laminate: Rank-1 primary habit boundaries crossed by Rank-2 chevron twin packets under periodic shear. The acoustic emission front was modelled as expanding circular pressure waves that temporarily wipe the austenite phase into sparse braille dots. Density modulated cleanly between 0.499 and 0.631 with motionDelta at 0.670. 界面相容性条件在点阵离散化后保持了分明的人字形走向；剪切反向时的负空间释放给出了理想的相变滞后感。