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Parametric Optimization of Thermoelastic Energy Harvesting Systems under Low-Grade Thermal Cycling

Online Journal of Engineering Sciences | Vol 5, Issue 1

Figure 6

Log-log relationship between average mechanical power and rod mass along the Pareto front. The fitted power law closely follows the analytical scaling P<sub>avg</sub> ∝ m<sup>2/</sup><sup>3</sup> , confirming the buckling-controlled scaling behavior of the optimized thermoelastic rods.
Figure 6. Log-log relationship between average mechanical power and rod mass along the Pareto front. The fitted power law closely follows the analytical scaling Pavg ∝ m2/3 , confirming the buckling-controlled scaling behavior of the optimized thermoelastic rods.