1. A hybrid TEG/thermal radiator system for space heating and electric power generation;Al-Widyan;J. Build. Eng.,2021
2. Laminar free convection from a sphere;Chiang;J. Heat Transfer,1964
3. Comprehensive, theoretically based, correlating equations for free convection from isothermal spheres;Churchill;Chem. Eng. Commun.,1983
4. Correlating equations for laminar and turbulent free convection from a horizontal cylinder;Churchill;Int. J. Heat Mass Transfer,1975