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Showing 1 to 3 of 3 for “"Mikrogravitation"”.
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Experimentelle und numerische Untersuchung magerer Methan-Hochdruckverbrennung unter Mikrogravitation
The experimental and numerical examination of laminar lean premixed combustion of methane air mixtures at high pressures under normal and microgravity is the aim of this thesis. The elimination of buoyancy under microgravity is essential for the exact determination of the flammability limit and the …
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Einfluss simulierter Mikrogravitation und variabler Kochsalzzufuhr auf arteriellen Blutdruck, Hämodynamik und Orthostasetoleranz gesunder Probanden
The human cardiovascular system is continuously influenced by external factors. Especially gravitation on earth means a constant challenge. By the loss of gravitational stress, e.g. during simulated microgravity or spaceflight the human cardiovascular system is modulated in a way which promotes …
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Einfluss von Strömungen auf die Entwicklung des Mikrogefüges bei der gerichteten Erstarrung von Al-Si- und Al-Si-Mg-Legierungen
The effect of magnetically controlled convective conditions on the microstructure formation in cast Al-alloys is investigated. A technical Al-7wt.%Si-0.6wt.%Mg alloy (A357) and the binary counterpart Al-7wt.%Si have been directionally solidified upwards over a wide range of constant solidification …