%0 Journal Article %T Energy and exergy analysis of an enhanced solar CCHP system with a collector embedded by porous media and nano fluid %A TONEKABONI, N. %A SALARIAN, H. %A NIMVARI, M.E. %A KHALEGHINIA, J. %J Journal of Thermal Engineering %D 2021 %V 7 %P 1489-1505 %R 10.18186/thermal.990897