Fluid gradient animation with luminous wave patterns transitioning across spectrum

Digital render employing procedural fluid dynamics simulation with layered gradient mapping. Color spectrum transitions systematically from magenta-purple through cyan-blue to yellow-orange in undulating wave formations. Luminosity modulation creates depth through variable opacity and glow effects. Smooth bezier curves define flowing boundaries between chromatic zones. Rendering technique utilizes particle flow or shader-based displacement producing organic, non-linear motion blur artifacts characteristic of fluid simulation renders.