@techreport{MeckingWinterSchanda2015, author = {Mecking, S. and Winter, C. and Schanda, Ulrich}, title = {Teilantrag 3: Parameterentwicklung und Stoßstellenmodellierung. Vibroakustik im Planungsprozess f{\"u}r Holzbauten Modellierung, numerische Simulation, Validierung. Endbericht Phase I.}, year = {2015}, language = {de} } @techreport{RaboldSchramm2015, author = {Rabold, A. and Schramm, M.}, title = {Vibroakustik im Planungsprozess f{\"u}r Holzbauten - Modellierung, numerische Simulation, Validierung - Teilprojekt 4: Bauteilpr{\"u}fung, FEM-Modellierung und Validierung}, year = {2015}, language = {de} } @inproceedings{RaboldSchrammChateauvieuxHellwig2015, author = {Rabold, A. and Schramm, M. and Ch{\^a}teauvieux-Hellwig, C.}, title = {SEA based prediction for integrated vibroacoustical design optimization of multi-storey buildings}, series = {Proceedings of Euronoise 2015}, booktitle = {Proceedings of Euronoise 2015}, year = {2015}, language = {de} } @inproceedings{RaboldSchrammChateauvieuxHellwig2015, author = {Rabold, A. and Schramm, M. and Ch{\^a}teauvieux-Hellwig, C.}, title = {Stoßstellend{\"a}mm-Maße von Massivholzelementen f{\"u}r die SEA basierte Berechnung nach EN 12354}, series = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, booktitle = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, year = {2015}, language = {de} } @inproceedings{Schanda2015, author = {Schanda, Ulrich}, title = {VibWood. Planungshilfen zur schall- und schwingungstechnischen Beschreibung von Holzdecken bei tiefen Frquenzen}, series = {Forum Holzbau HBS}, booktitle = {Forum Holzbau HBS}, year = {2015}, language = {de} } @techreport{SchandaMayrSchoepfer2015, author = {Schanda, Ulrich and Mayr, A. and Sch{\"o}pfer, F.}, title = {Nachhaltiger Schallschutz geb{\"a}udetechnischer Anlagen}, pages = {20-23}, year = {2015}, language = {de} } @inproceedings{SchoepferHopkinsMayretal.2015, author = {Sch{\"o}pfer, Fabian and Hopkins, Carl and Mayr, Andreas R. and Schanda, Ulrich}, title = {Measured transmission functions from structure-borne sound sources in a timber-frame construction}, series = {Proceedings of Euronoise 2015, Maastricht, Netherlands}, booktitle = {Proceedings of Euronoise 2015, Maastricht, Netherlands}, year = {2015}, abstract = {The aim of prEN 15657-2 is to provide engineering methods to estimate the structure-borne sound power input from machinery in situations where the source mobility matches or is lower than the receiver mobility. This situation often affects lightweight constructions such as timber-frame buildings. To estimate the sound pressure level in a room that is adjacent or distant from the room containing the source, the installed structure-borne sound power has to be propagated across at least one junction in the timber-frame construction. However, at present there are no generic, validated calculation models due to the complexity and the large variety of timber-frame constructions. A simplified approach to investigate and compare the structure-borne sound transmission is to treat the framed construction as a black box and only consider one parameter, a transmission function which is the ratio of the sound pressure level in the receiving room to the injected structure-borne sound power level. To get information about the variation of this transmission function in different timber-frame constructions, measurements were made in both the laboratory and the field. Experimental results are presented showing the variation due to different building configurations and the effect of the excitation position on the transmission function.}, language = {en} } @inproceedings{SchoepferHopkinsMayretal.2015, author = {Sch{\"o}pfer, Fabian and Hopkins, Carl and Mayr, Andreas R. and Schanda, Ulrich}, title = {Messungen der K{\"o}rperschallintensit{\"a}t in einer Holzrahmenbaustruktur}, series = {DAGA 2015, 41. Deutsche Jahrestagung f{\"u}r Akustik, N{\"u}rnberg, Deutschland.}, booktitle = {DAGA 2015, 41. Deutsche Jahrestagung f{\"u}r Akustik, N{\"u}rnberg, Deutschland.}, year = {2015}, abstract = {In den vergangenen Jahren hat der Holzbau auch im mehrgeschossigen Wohnungsbau an Bedeutung gewonnen. Zur Gew{\"a}hrleistung des Schallschutzes zwischen fremden Wohneinheiten sind Werkzeuge zur Berechnung der Schall{\"u}bertragung in leichten Baustrukturen, wie zum Beispiel Holzrahmenbaukonstruktionen n{\"o}tig. Solche Prognosemodelle m{\"u}ssen f{\"u}r Ingenieuranwendungen robust sein und auf abstrahierten, einfachen Rechenmodellen beruhen. Um die komplexen bertragungsmechanismen in solchen Rechenmodellen abbilden zu k{\"o}nnen, ist jedoch zun{\"a}chst eine detaillierte Kenntnis des Schwingungs- und K{\"o}rperschallverhaltens dieser Konstruktionen n{\"o}tig. In diesem Beitrag werden Ergebnisse von Untersuchungen an einer konkreten Rahmenbaukonstruktion vorgestellt. Hierzu wurde im Labor f{\"u}r Schallmesstechnik an der Hochschule Rosenheim ein Leichtbaupr{\"u}fstand errichtet. Grundlage f{\"u}r ein Prognosemodell k{\"o}nnten Berechnungsmethoden wie die Statistische Energieanalyse (SEA) darstellen. Um deren Anwendbarkeit zu pr{\"u}fen, wurde die Verteilung der K{\"o}rperschallenergie in einer Holzrahmenbauwand bei Anregung durch eine Punktquelle untersucht. Dabei wurde die Abnahme der Oberfl{\"a}chenschnelle mit steigendem Abstand zum Anregungspunkt sowie der Energiefluss in der Struktur mithilfe von K{\"o}rperschallintensit{\"a}ts-Messverfahren analysiert.}, language = {de} } @article{HossfeldKohrmannMayretal.2018, author = {Hoßfeld, M. and Kohrmann, Mathias and Mayr, Andreas R. and Schanda, Ulrich}, title = {Messtechnische Analyse modifizierter Empfangsplattenpr{\"u}fst{\"a}nde zur Ermittlung der K{\"o}rperschallleistung haustechnischer Ger{\"a}te}, series = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.): Fortschritte der Akustik, DAGA 2018, 44. Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen, Deutschland}, journal = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.): Fortschritte der Akustik, DAGA 2018, 44. Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen, Deutschland}, year = {2018}, language = {de} } @article{MeckingChateauviexHellwigRabold2018, author = {Mecking, Simon and Ch{\^a}teauviex-Hellwig, Camille and Rabold, Andreas}, title = {D{\"a}mmstoffe aus nachwachsenden Rohstoffen in der Bauteilpr{\"u}fung und in Prognosen}, series = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.): Fortschritte der Akustik - DAGA 2018, 44. Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen, Deutschland}, journal = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.): Fortschritte der Akustik - DAGA 2018, 44. Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen, Deutschland}, year = {2018}, language = {de} } @inproceedings{Rabold2017, author = {Rabold, Andreas}, title = {Mehrgeschosser in Massivholzbauweise - Schalltechnische Planung und Ausf{\"u}hrung}, series = {Bauphysikertreffen, Hochschule f{\"u}r Technik Stuttgart, November 2017}, booktitle = {Bauphysikertreffen, Hochschule f{\"u}r Technik Stuttgart, November 2017}, pages = {3 -- 11}, year = {2017}, language = {de} } @inproceedings{RaboldChateauvieuxHellwigMecking2017, author = {Rabold, A. and Ch{\^a}teauvieux-Hellwig, C. and Mecking, S.}, title = {Optimierung von Holzdecken in Bezug auf die DIN 4109}, series = {Forum Holzbau HBS}, booktitle = {Forum Holzbau HBS}, year = {2017}, language = {de} } @inproceedings{Schoepfer2017, author = {Sch{\"o}pfer, F.}, title = {K{\"o}rperschall{\"u}bertragung im Holzbau. {\"U}bertragungsfunktionen}, series = {Forum Holzbau HBS}, booktitle = {Forum Holzbau HBS}, year = {2017}, language = {de} } @article{SchoepferHopkinsMayretal.2017, author = {Sch{\"o}pfer, F. and Hopkins, C. and Mayr, A. R. and Schanda, Ulrich}, title = {Ans{\"a}tze zur Prognose des Installationspegels im HolzLeichtbau}, series = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, journal = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, year = {2017}, language = {de} } @article{SchoepferHopkinsMayretal.2017, author = {Sch{\"o}pfer, Fabian and Hopkins, Carl and Mayr, Andreas R. and Schanda, Ulrich}, title = {Measurement of transmission functions in lightweight buildings for the prediction of structure-borne sound transmission from machinery}, series = {Acta Acustica united with Acustica}, volume = {2017}, journal = {Acta Acustica united with Acustica}, number = {103}, pages = {451 -- 464}, year = {2017}, language = {en} } @article{SchoepferHopkinsMayretal.2017, author = {Sch{\"o}pfer, F. and Hopkins, C. and Mayr, A. and Schanda, Ulrich}, title = {Prediction of noise from machinery in timber-frame buildings using transmission functions}, series = {Proceedings of ICSV24}, journal = {Proceedings of ICSV24}, year = {2017}, abstract = {To ensure that building regulations are satisfied, the sound pressure level due to machinery has to be predicted at the design stage of a new building. With the increasing popularity of multistory timber dwellings, prediction becomes an important issue for designers and consultants. At present previous project experience is often used when considering the design of wall and floor constructions and the mounting positions for machinery. Simple tools to calculate the sound pressure levels in rooms based on machinery data and construction details are not currently available. The approach involves two stages: firstly the description of the source and secondly the prediction of vibration transmission across the building and sound radiation into the rooms. In this paper a simple empirical model is proposed for the second stage. This approach is based on measured transmission functions that are defined as the average sound pressure level in a receiving room relative to the injected structure-borne sound power. This is a logical extension of approaches to characterize structure-borne sound sources that also use a power based descriptor (e.g. prEN15657:2016-02: Acoustic properties of building elements and of buildings - Laboratory measurement of structure-borne sound from building service equipment for all installation conditions) and provides a simple method to estimate the sound pressure level in a room.}, language = {en} } @article{ChateauviexHellwigMeckingBrummeretal.2016, author = {Ch{\^a}teauviex-Hellwig, C. and Mecking, S. and Brummer, B. and Rabold, A.}, title = {Anwendung zur SEA basierten Berechnung nach EN 12354 f{\"u}r Massivholzelemente}, series = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, journal = {Deutsche Gesellschaft f{\"u}r Akustik e.V. (ed.), Fortschritte der Akustik - DAGA}, year = {2016}, language = {de} } @inproceedings{MuellerSchulzeIsenbergetal.2010, author = {M{\"u}ller, M. and Schulze, Achim and Isenberg, J. and Hund, B. and Beyer, H.-G.}, title = {Influence of the water resistivity on the temperature coeffizients of industrial silicon solar cells and on the expected performance behavior}, series = {Proceedings of the 25th EU-PVSEC}, booktitle = {Proceedings of the 25th EU-PVSEC}, year = {2010}, language = {en} } @incollection{HinkenMilstedBocketal.2010, author = {Hinken, D. and Milsted, A. and Bock, R. and Fischer, B. and Bothe, K. and Sch{\"u}tze, M. and Isenberg, J. and Schulze, Achim and Wagner, M.}, title = {Determination of the Base-Dopant Concentration of Large-Aria Crystalline Solar Cells}, series = {IEEE Trans. Electronic Devices}, booktitle = {IEEE Trans. Electronic Devices}, publisher = {IEEE Electronic Devices Society}, address = {USA, North Carolina}, publisher = {Technische Hochschule Rosenheim}, year = {2010}, language = {en} } @article{AckermannGutewortQuinqueetal.2010, author = {Ackermann, N and Gutewort, V. and Quinque, M. and K{\"u}hne, M. and Stein v. Kamienski, E. and Schulze, Achim and Wichtendahl, R.}, title = {Final testing: a secure release gate towards module manufacturing}, series = {Photovoltaics International}, journal = {Photovoltaics International}, number = {8}, year = {2010}, language = {en} }