Search Results - "Joos, Franz"

Water-Cooled Thermoelectric Generators for Improved Net Output Power: A Review by Pfeiffelmann, Björn, Benim, Ali Cemal, Joos, Franz

“…Thermoelectric generators (TEGs) have the ability to convert waste heat into electrical energy under unfavorable conditions and are becoming increasingly…”
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Focusing Schlieren Visualization of Transonic Turbine Tip-Leakage Flows by Passmann, Maximilian, aus der Wiesche, Stefan, Joos, Franz

“…This paper presents a focusing schlieren system designed for the investigation of transonic turbine tip-leakage flows. In the first part, the functional…”
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Evaporation Modeling of Water Droplets in a Transonic Compressor Cascade under Fogging Conditions by Seck, Adrian, Geist, Silvio, Harbeck, Janneck, Weigand, Bernhard, Joos, Franz

“…High-fogging is widely used to rapidly increase the power outputs of stationary gas turbines. Therefore, water droplets are injected into the inflow air, and a…”
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Numerical analysis of liquid jet impingement cooling of a thermoelectric generator by Pfeiffelmann, Björn, Benim, Ali Cemal, Joos, Franz

“…Designs of heat exchangers are quite often disconnected to the performance of thermoelectric generators (TEG). In this work, the TEG and the heat exchanger are…”
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Numerical analysis of lifted hydrogen flame by Iqbal, Sohail, Pfeiffelmann, Björn, Benim, Ali Cemal, Joos, Franz

“…A numerical analysis of a turbulent lifted H 2 /N2 flame is presented. As combustion mechanisms, a large spectrum is considered including single-step and…”
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Variable temperature effects on TEG performance by Pfeiffelmann, Björn, Özman, Cansu, Benim, Ali Cemal, Joos, Franz

“…The present paper presents an experimental investigation of the variable temperature effects on the performance of a Thermoelectric Generator (TEG). In the…”
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Numerical Analysis of Turbulent Combustion in a Model Swirl Gas Turbine Combustor by Wiedermann, Alexander, Joos, Franz, Iqbal, Sohail, Benim, Ali Cemal

“…Turbulent reacting flows in a generic swirl gas turbine combustor are investigated numerically. Turbulence is modelled by a URANS formulation in combination…”
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Numerical investigation of turbulent swirling flames with validation in a gas turbine model combustor by Benim, Ali Cemal, Iqbal, Sohail, Meier, Wolfgang, Joos, Franz, Wiedermann, Alexander

“…•LFM and EDC combustion models are applied to gas turbine combustor swirl flame.•LES and URANS turbulence models are applied to gas turbine swirl…”
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A Finite Volume Analysis of Thermoelectric Generators by Pfeiffelmann, Björn, Benim, Ali Cemal, Joos, Franz

“…The electric power produced by a thermoelectric generator (TEG) is strongly influenced by the applied heat sink. While a TEG is aimed at harvesting waste heat,…”
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Computational Investigation of Impingement Cooling of Thermoelectric Generators by Pfeiffelmann, Björn, Benim, Ali Cemal, Joos, Franz

“…Designs of heat exchangers are quite often disconnected from the performance of thermoelectric generators (TEG). In the present work, the TEG and the heat…”
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Analysis of the effect of nonuniform surface temperature distribution on the performance of a thermoelectric generator by Pfeiffelmann, Björn, Özman, Cansu, Cemal Benim, Ali, Joos, Franz

“…The present paper analyses the effect of an inhomogeneous surface temperature distribution on the operation of a thermoelectric generator (TEG), experimentally…”
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Investigation and modeling of two phase flow through a compressor stage: Analysis of film breakup by Neupert, Niklas, Gomaa, Hassan, Joos, Franz, Weigand, Bernhard

“…▪ For stationary gas turbines, the injection of water sprays into the compressor inlet is used to increase the power output, which can be used for rapid…”
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Pulsatile extracorporeal circulation during on-pump cardiac surgery enhances aortic wall shear stress by Assmann, Alexander, Cemal Benim, Ali, Gül, Fethi, Lux, Philipp, Akhyari, Payam, Boeken, Udo, Joos, Franz, Feindt, Peter, Lichtenberg, Artur

“…Abstract Controversy on superiority of pulsatile versus non-pulsatile extracorporeal circulation in cardiac surgery still continues. Stroke as one of the major…”
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Dispersive Aortic Cannulas Reduce Aortic Wall Shear Stress Affecting Atherosclerotic Plaque Embolization by Assmann, Alexander, Gül, Fethi, Benim, Ali Cemal, Joos, Franz, Akhyari, Payam, Lichtenberg, Artur

“…Neurologic complications during on‐pump cardiovascular surgery are often induced by mobilization of atherosclerotic plaques, which is directly related to…”
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Dispersive Aortic Cannulas Reduce Aortic Wall Shear Stress Affecting Atherosclerotic Plaque Embolization: Dispersive Aortic Cannulas Reduce Shear by Assmann, Alexander, Gül, Fethi, Benim, Ali Cemal, Joos, Franz, Akhyari, Payam, Lichtenberg, Artur

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