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Dive into the research topics where Klaus Vajen is active.

Publication


Featured researches published by Klaus Vajen.


EuroSun 2010 | 2010

Simulation Based Optimization of a Solar Water Heating System by a Hybrid Genetic – Binary Search Algorithm

Oleh Kusyy; Stefan Kuethe; Klaus Vajen; Ulrike Jordan

A proper design of a large solar heating system is important to maximize the benefit of the system. The system hydraulics, control parameters and dimensions of single components are usually tried to be optimized towards achieving better system performance at lower costs. The complexity of the target functions, a large number of optimization parameters and boundary conditions imposed on the system require application of advanced numerical optimization techniques and tools as well as additional software.


ISES Solar World Congress 2011 | 2011

Theoretical Investigation on a Control - Based Approach to Avoid Stagnation of Solar Heating Systems

Oleh Kusyy; Klaus Vajen


seminar/workshop on direct and inverse problems of electromagnetic and acoustic wave theory | 2010

Simulation-based optimization of a solar water heating system by a hybrid genetic-binary search algorithm

Oleg Kusyy; Stefan Kuethe; Klaus Vajen


EuroSun2016 | 2016

Competitive Assessment Between Solar Thermal and Photovoltaics for Industrial Process Heat Generation

Steven Meyers; Bastian Schmitt; Klaus Vajen


ISES Solar World Congress 2015 | 2016

Solar Heat for Industrial Processes in Germany – Market Overview and Detailed Monitoring of Selected Systems

Dominik Ritter; Bastian Schmitt; Klaus Vajen


ISES Solar World Congress 2015 | 2016

Techno-Economic Comparison of Solar Thermal and PV for Heat Generation in Industrial Processes

Steven Meyers; Bastian Schmitt; Klaus Vajen


EuroSun 2014 | 2015

Fast Feasibility Assessment for Solar Thermal Systems in Industry

Bastian Schmitt; Christoph Lauterbach; Dominik Ritter; Steven Meyers; Klaus Vajen


ISES Solar World Congress 2011 | 2011

Sensitivity and Uncertainty Analysis for Fault Detection in Solar Thermal Systems

Corry de Keizer; Klaus Vajen; Ulrike Jordan


ISES Solar World Congress 2011 | 2011

Implementation of Data Processing and Automated Algorithm Based Fault Detection for Solar Thermal Systems

Stefan Kuethe; A. C. de Keizer; R. Shahbazfar; Klaus Vajen


EuroSun 2010 | 2010

Simulation Based Fault Detection for Large Solar Thermal Systems

Corry de Keizer; Stefan Kuethe; Philip Ohnewein; Klaus Vajen; Ulrike Jordan; Luis M. Serra

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