❄️ Liquid Cooling Radiator: Effectiveness-NTU and Warm-up (2D cross-flow view)

2D view of a liquid-to-air cross-flow radiator cooling a heat source. Set fan speed, pump speed, heat load, ambient temperature and fin fouling and watch the core temperature map, effectiveness and NTU, heat rejected and the warm-up of the source against its temperature limit. Companion to the 3D cooling-assembly page, with four in-page numerical checks.