Instead of smooth, fading circles, you will see a complex interference pattern forming box-like geometric peaks near the edges where outgoing and reflected waves crash into each other.
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Homogeneous and Inhomogeneous Helmholtz Waves
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graph TD
%% Nodes representing Current Exploration
subgraph Current_Exploration ["1. Current Exploration (Helmholtz Dynamics)"]
H_Stat["A. Homogeneous (Plane Waves / Resonance)"]:::current
I_Stat["B. Inhomogeneous (Point Source / Radiation)"]:::current
BC_Ref["C. Bounded Cavities (Reflections / Method of Images)"]:::current
Dim_3D["D. 3D Visualization"]:::current
Time_H["E. Time-Harmonic Animation"]:::current
end
%% Transition Node
Progression_Link{"Potential Progression Path"}:::link
%% Nodes representing Potential Exploration
subgraph Potential_Orientation ["2. Potential Orientation (Advanced Topics)"]
Rad_Cond["F. Radiation & Open Boundaries (ABCs / PML)"]:::potential
Het_Med["G. Heterogeneous Media (Waveguides / Scatterers)"]:::potential
Eigen_Solv["H. Eigenvalue Solvers (Resonance Modes / Q-Factor)"]:::potential
Num_Meth["I. Advanced Numerical Methods (FEM Migration)"]:::potential
end
%% Connections from Current to Transition
H_Stat ==> Progression_Link
I_Stat ==> Progression_Link
BC_Ref ==> Progression_Link
Dim_3D ==> Progression_Link
Time_H ==> Progression_Link
%% Connections from Transition to Potential
Progression_Link ==> Rad_Cond
Progression_Link ==> Het_Med
Progression_Link ==> Eigen_Solv
Progression_Link ==> Num_Meth
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