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An optimization problem based on discrete-integer and continuous variables in order to design a multirotor for a specific application (maximum thrust-to-weight and maximum flight time) is developed. We considered the length and the diameter of the rods as continuous variables and the selection of the motors, propellers, and battery as discrete-integer variables, the components selected are available...
The chemical composition of the steam discharged by wells at the Cerro Prieto IV (CP IV) sector of the Cerro Prieto (Mexico) geothermal field was used to estimate important reservoir parameters such as steam fractions at the entrance of the wells (also called ‘excess steam’) and volumetric liquid saturations in the reservoir. The results were analyzed together with chemical and wellhead production...
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