Fig. 4: The experimental study on the impact of the number of rotors on the performance of the thermomagnetic generator.
From: Thermomagnetic generators for ultra-low-grade marine thermal energy harvesting
a Angular speed, b root mean square voltage, c torque, and d power output. The water and air temperatures were ~30.0 °C and ~22.5 °C, respectively, for all experiments. The error bar was calculated using the standard deviation method of the experimental data.
