The aim of this study is to present an alternative approach for solving the multi-objective posynomial geometric programming problems. The proposed approach min
Greenhouse is an important place for crop growth, and it is necessary to control the temperature of growing environment in winter. In addition, the root tempera
Contra-rotating small-sized axial fans are used as cooling fans for electric equipment. In the case of the contra-rotating rotors, the blade row distance betwee
A compression wave is generated ahead of a high-speed train, while entering a tunnel. This compression wave propa- gates to the tunnel exit and spouts out as a