Convective Heat Transfer in a Pneumatic Hybrid EngineP. Brejaud, P. Higelin, A. Charlet, G. Colin and Y. ChamaillardOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 66 6 (2011) 1035-1051DOI: https://doi.org/10.2516/ogst/2011121