Quantum mechanics

Engineering

Aerospace engineering

Materials science

Electric field

Solar energy

Physical chemistry

Mechanical engineering

Physics

Solar chimney

Mathematics

Chimney (locomotive)

Geometry

Inlet

Chemistry

Electrode

Drop (telecommunication)

Mechanics

Electrohydrodynamics

Electrical engineering

Energy Conversion and Management

The effect of the electrohydrodynamic system with various electrode layouts on a solar chimney pilot is investigated experimentally. A pilot setup was constructed which consisted of a chimney with 3 m height and 3 m collector diameter. The purpose of this research was to enhance the solar chimney performance with the electrohydrodynamic system for the parallel, radial, and symmetric layouts. By using of corona wind, the outlet fluid temperature is increased, and the outlet absorber is decreased. For the three layouts, the most growth in the outlet fluid temperature is 14 °C, which is observed in the parallel layout. Also, in the parallel array, the most outlet absorber temperature drop is 7 °C. The results show that parallel layout with six electrodes and 3 cm spacing between the electrodes has the best performance. Also, various hours of the day are studied and the best time for turning on the electrohydrodynamic system is 1:00 p.m. The electrohydrodynamic system makes an increase in the fluid velocity from 1.7 to 2.3 m s−1, and this growth improves the performance about 28%.

Optimizing of solar chimney performance using electrohydrodynamic system based on array geometry