Multi-objective optimization of a cold-climate two-stage economized heat pump for residential heating applications

2022 ◽  
Vol 46 ◽  
pp. 103799
Author(s):  
Ammar M. Bahman ◽  
Towhid Parikhani ◽  
Davide Ziviani
Keyword(s):  
Heat Pump ◽  
Cold Climate ◽  
Multi Objective Optimization ◽  
Two Stage ◽  
Multi Objective ◽  
Residential Heating

Multi-Objective Optimization of Two-Stage Thermo-Electric Cooler Using Differential Evolution

2016 ◽  
pp. 139-170
Author(s):  
Doan V. K. Khanh ◽  
Pandian Vasant ◽  
Irraivan Elamvazuthi ◽  
Vo N. Dieu
Keyword(s):  
Genetic Algorithm ◽  
Differential Evolution ◽  
Cooling Rate ◽  
Input Current ◽  
Coefficient Of Performance ◽  
Multi Objective Optimization ◽  
Two Stage ◽  
Thermo Electric ◽  
Multi Objective ◽  
Technical Issues

In this chapter, the technical issues of two-stage TEC were discussed. After that, a new method of optimizing the dimension of TECs using differential evolution to maximize the cooling rate and coefficient of performance was proposed. A input current to hot side and cold side of and the number ratio between the hot stage and cold stage are searched the optima solutions. Thermal resistance is taken into consideration. The results of optimization obtained by using differential evolution were validated by comparing with those obtained by using genetic algorithm and show better performance in terms of stability, computational efficiency, robustness. This work revealed that differential evolution more stable than genetic algorithm and the Pareto front obtained from multi-objective optimization balances the important role between cooling rate and coefficient of performance.

Development of an exergoeconomic model for analysis and multi-objective optimization of a thermoelectric heat pump

2016 ◽  
Vol 130 ◽  
pp. 1-13 ◽  
Author(s):  
Arash Nemati ◽  
Hossein Nami ◽  
Mortaza Yari ◽  
Faramarz Ranjbar ◽  
Hojjatollah Rashid Kolvir
Keyword(s):  
Heat Pump ◽  
Multi Objective Optimization ◽  
Multi Objective ◽  
Thermoelectric Heat Pump ◽  
Thermoelectric Heat
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