Radiation cooling or heating does not consume any work. We welcome guidance from thermal scientists and engineers.
This is a radiation simulation case using COMSOL, which satisfies empirical laws and energy conservation. See image for details
1. This setting includes radiation experience: when the gas density is small, the radiation intensity is proportional to the density, and the absorption coefficient is inversely proportional to the density (the smaller the absorption coefficient, the stronger the absorption capacity)----- Domain 1 gas density=1, Domain 2 gas density=2.,
2. Radiation generates a temperature difference of 2.1 ℃, rendering the second law of thermodynamics invalid.
3. This transposition can be connected in series to generate stronger heating and cooling capabilities, with low cost, and can be industrialized and commercialized.
4. Article Using COMSOL to Prove the Temperature Difference Caused by A...
This article also includes an analysis of the imbalance in calculating radiation. Welcome to read.