TY - JOUR A1 - Goebel, O. A1 - Geskes, P. A1 - Geyer, Michael A1 - Henneke, K. A1 - Herrmann, Ulf T1 - Direkte Dampferzeugung in Parabolrinnen-Solarkraftwerken JF - Strom aus Sonne und Wind. - (Themen / Forschungsverbund Sonnenenergie ; 96/97) Y1 - 1997 SN - 0939-7582 SP - 110 EP - 116 PB - Forschungsverb Sonnenenergie CY - Köln ER - TY - CHAP A1 - Hahne, E. A1 - Herrmann, Ulf A1 - Rheinländer, J. ED - Girot, Michel T1 - The Effect of Tilt on Flow Pattern of Water/Steam Flow Through Heated Tubes T2 - Experimental heat transfer, fluid mechanics and thermodynamics 1997 : proceedings of the 4th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, Brussels, June 2 - 6, 1997. - Vol. 2 Y1 - 1997 SN - 88-467-0014-7 SP - 925 EP - 934 PB - Ed. ETS CY - Pisa ER - TY - CHAP A1 - Herrmann, Ulf A1 - Rheinländer, J. A1 - Lippke, F. ED - Becker, Manfred T1 - Solar Fields for Direct Steam Generation in Parabolic Trough Collectors T2 - Components, tools, facilities and measurement techniques. - (Solar thermal concentrating technologies : proceedings of the 8th international symposium, October, 6 - 11, 1996, Köln, Germany ; Vol. 2) Y1 - 1997 SN - 3-7880-7616-X SP - 815 EP - 834 PB - Müller CY - Heidelberg ER -