TY - CHAP A1 - Kubaschinski, Paul A1 - Baruth, Albin A1 - Tetzlaff, Ulrich A1 - Altenbach, Holm A1 - Waltz, Manuela T1 - Untersuchungen zur Ermittlung der zyklischen Kennwerte von dünnem Elektroblech im Rahmen der rechnerischen Lebensdauerabschätzung T2 - Betriebsfestigkeit - Wissensmanagement und Methodenentwicklung entlang der Wertschöpfungskette UR - https://doi.org/10.48447/BF-2022-014 KW - cyclic material properties KW - notch strain approach KW - electrical steel KW - fatigue strength Y1 - 2022 UR - https://doi.org/10.48447/BF-2022-014 SP - 163 EP - 178 PB - DVM CY - Berlin ER - TY - CHAP A1 - Mast, Tanja A1 - Hümmer, Benedikt A1 - Holzhammer, Uwe T1 - Erlöspotential für Biogasanlagen an Smart Markets T2 - Tagungsunterlagen Zukünftige Stromnetze UR - https://www.zukunftsnetz.net/konferenz/tagungsbaende Y1 - 2021 UR - https://www.zukunftsnetz.net/konferenz/tagungsbaende SN - 978-3-948176-12-9 SP - 224 EP - 245 PB - Conexio GmbH CY - Pforzheim ER - TY - JOUR A1 - Bader, Tobias A1 - Brandmayr, Sebastian A1 - Trinkl, Christoph A1 - Zörner, Wilfried A1 - Hanby, Victor Ian T1 - Climate Specific Design and Effectiveness of Solar DEC-systems BT - a Methodological Zoning Approach JF - Energy Procedia N2 - The climate specific effectiveness of solar DEC-systems and relevant preferable adaptions of the system design have been so far predominantly analysed based on individual simulation for selected sites. In order to systematically deduce design-specific outline data for the application of the solar DEC-technology at climatically different sites a methodological zoning approach was further developed. A subsequent meteorological analysis for 17 sites mapping the world climate creates a transparent understanding on the activity of the specific system components. This results in a comprehension on the site-specific effectiveness of solar DEC-systems and provides insights on principally relevant and efficient system configurations. UR - https://doi.org/10.1016/j.egypro.2014.02.090 KW - Solar DEC-air-conditioning KW - methodological system design KW - worldwide transferabiltiy KW - climate driven design KW - system effectiveness Y1 - 2014 UR - https://doi.org/10.1016/j.egypro.2014.02.090 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-23614 SN - 1876-6102 N1 - Part of special issue: "Proceedings of the 2nd International Conference on Solar Heating and Cooling for Buildings and Industry (SHC 2013)" VL - 2014 IS - 48 SP - 778 EP - 789 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Reiter, Christoph A1 - Brandmayr, Sebastian A1 - Trinkl, Christoph A1 - Zörner, Wilfried A1 - Hanby, Victor Ian T1 - Performance Optimisation of Polymeric Collectors by Means of Dynamic Simulation and Sensitivity Analysis JF - Energy Procedia N2 - A dynamic flat-plate collector model for parametric sensitivity studies on polymer-based collector designs was developed. Validation using experimental results of conventional flat-plate collectors showed satisfying results especially regarding the calculation of individual part temperatures of a collector. The model was used to predict system efficiency as well as individual part temperatures in order to analyse a polymeric collector approach in comparison to a conventional collector. The simulation results showed that the fractional energy savings of systems with conventional flat-plate collectors cannot be reached with the analysed polymeric collector approach. Also the stagnation temperatures of more efficient approaches are too high for low-cost polymeric materials. The exemplary analysis of annual temperature loads of the backside insulation for different approaches proved the necessity of careful collector design aiming at temperature reduction for all individual collector parts. UR - https://doi.org/10.1016/j.egypro.2014.02.023 KW - mathematical model KW - simulation KW - flat-plate collector KW - collector efficiency KW - stagnation temperature KW - polymeric materials Y1 - 2014 UR - https://doi.org/10.1016/j.egypro.2014.02.023 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-23625 SN - 1876-6102 N1 - Part of special issue: "Proceedings of the 2nd International Conference on Solar Heating and Cooling for Buildings and Industry (SHC 2013)" VL - 2014 IS - 48 SP - 181 EP - 191 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Müller, Andreas A1 - Bornschlegl, Martin A1 - Mantwill, Frank T1 - Life Cycle Rating: an approach to support the decision-making process of manufacturing systems JF - Procedia Manufacturing N2 - The increasing use of the life cycle costing method in the production industry shows the need of cost reduction on a holistic basis. A monetary product life cycle evaluation for different alternatives supports the decision-making process beyond the initial purchase price. Beside the cost perspective, the reduction of CO2 emissions also becomes an important goal for the industry. Therefore, the life cycle assessment is a concept to evaluate the environmental impact along the product life cycle. In conclusion, the cost and environmental approaches deal with the consequences of decisions. Thus, the production planning department has the task to evaluate both dimensions for manufacturing equipment. However, the implementation of these life cycle approaches is still moving forward slowly due to lack of both information at the decision point, and a practical method to support decision-making. This paper shows a framework for the life cycle rating for manufacturing equipment within the planning phase. The framework supports the decision-making process regarding economic and environmental consequences. UR - https://doi.org/10.1016/j.promfg.2018.02.125 KW - Life cycle rating KW - Life cycle cost KW - Life cycle assessment KW - Planning KW - Decision-making Y1 - 2018 UR - https://doi.org/10.1016/j.promfg.2018.02.125 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-23490 SN - 2351-9789 VL - 2018 IS - 21 SP - 305 EP - 312 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Riess, Hermann A1 - Brandmayr, Sebastian A1 - Zörner, Wilfried A1 - Greenough, Richard T1 - Analysis of the mechanical behaviour of an all-round fully adhesive supported absorber JF - Energy Procedia N2 - This paper discusses the mechanical behaviour of an all-round fully adhesive supported absorber. Previous research is discussed and compared to the author's own results collected using both laboratory tests and simulation. The influence of the finite-element approach (i.e. geometrically linear or non-linear) was compared. The thermal deformation of a hyperstatic absorber was investigated. The relationship between thermal expansion and pressure change in a gas-filled collector is discussed. UR - https://doi.org/10.1016/j.egypro.2014.02.025 KW - Solar collector KW - Absorber KW - Thermal expansion KW - Deformation KW - Mechanical stress KW - Hyperstatic KW - Edge bond Y1 - 2014 UR - https://doi.org/10.1016/j.egypro.2014.02.025 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-23744 SN - 1876-6102 N1 - Part of special issue: "Proceedings of the 2nd International Conference on Solar Heating and Cooling for Buildings and Industry (SHC 2013)" VL - 2014 IS - 48 SP - 201 EP - 211 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Müller, Holger A1 - Brandmayr, Sebastian A1 - Zörner, Wilfried T1 - Development of an evaluation methodology for the potential of solar-thermal energy use in the food industry JF - Energy Procedia N2 - The research project ‘Solar Heat in the Liquid Food Industry’ (part of the FORETA Research Network) focused on the development and optimisation of low-temperature heating systems for the liquid food industry. Its main objectives are in energy efficiency, waste heat recovery and the feasibility of a solar-thermal process heating system. Based on the particular simulation results the overall solar-thermal potentials for German breweries and dairies were determined. In this connection a literature review indicated that most of the potential studies on solar-thermal energy use in the industry or related to specific industrial sectors are based on the total use of low-temperature heat. In opposition to these results, the available and mainly limited roof area was found to be a more important aspect for the solar-thermal potential. Hence, the development of a methodology for a site- specific analysis was necessary. The interconnection of only a few defined evaluation criteria resulted in a more realistic estimation of the potential for a solar-thermal heat supply. UR - https://doi.org/10.1016/j.egypro.2014.02.135 KW - solar-thermal process heat KW - solar-thermal potential KW - food industry Y1 - 2014 UR - https://doi.org/10.1016/j.egypro.2014.02.135 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-23955 SN - 1876-6102 N1 - Part of special issue: "Proceedings of the 2nd International Conference on Solar Heating and Cooling for Buildings and Industry (SHC 2013)" VL - 214 IS - 48 SP - 1194 EP - 1201 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Saidi, Abdessamad A1 - Conti, Fosca A1 - Karl, Jürgen A1 - Goldbrunner, Markus ED - Thrän, Daniela ED - Pfeiffer, Diana T1 - Biogastankstelle für die Landwirtschaft – Gegenüberstellende ökonomische Bewertung unterschiedlicher Verfahren für die dezentrale partielle Biogasaufbereitung T2 - 8. Statuskonferenz Bioenergie Reader Y1 - 2019 UR - https://www.energetische-biomassenutzung.de/veranstaltungen/statuskonferenzen/8-statuskonferenz/programm SN - 978-3-946629-27-6 SN - 2698-6809 SP - 78 EP - 79 PB - DBFZ Deutsches Biomasseforschungszentrum gemeinnützige GmbH CY - Leipzig ER - TY - CHAP A1 - Conti, Fosca A1 - Saidi, Abdessamad A1 - Goldbrunner, Markus ED - Thrän, Daniela ED - Pfeiffer, Diana T1 - Verbesserung der Durchmischung in Biogasfermentern T2 - 8. Statuskonferenz Bioenergie Reader Y1 - 2019 UR - https://www.energetische-biomassenutzung.de/veranstaltungen/statuskonferenzen/8-statuskonferenz/programm SN - 978-3-946629-27-6 SN - 2698-6809 SP - 105 PB - DBFZ Deutsches Biomasseforschungszentrum gemeinnützige GmbH CY - Leipzig ER - TY - JOUR A1 - Kölzow, Dietrich A1 - Singer, Peter T1 - Zur Hlawka-Radon-Transformation BT - Herrn o. Prof. Dr. Dr. h. c. mult. Edmund Hlawka zum 75.Geburtstag gewidmet JF - Sitzungsberichte der Österreichischen Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Klasse, Abteilung II: Mathematische, Physikalische und Technische Wissenschaften KW - Hlawka-Radon-Transformation Y1 - 1992 SN - 0723-9319 VL - 201 IS - Heft 1 - 10 PB - Österreichische Akademie der Wissenschaften CY - Wien ER -