TY - CHAP A1 - Teixeira Boura, Cristiano José A1 - Eckstein, J. A1 - Felinks, J. A1 - Göttsche, Joachim A1 - Hoffschmidt, Bernhard A1 - Schmitz, S. T1 - 3-D CFD simulation of an air-sand heat exchanger T2 - SolarPACES 2011 : concentrating solar power and chemical energy systems : 20 - 23 September, 2011, Granada, Spain Y1 - 2011 CY - Granada ER -