@inproceedings{Andorfer2007, author = {Andorfer, Johann}, title = {Parallelisierung und verteiltes Rechnen - Chancen f{\"u}r die Langzeitsimulation}, year = {2007}, abstract = {Dipl.Ing. Johann Andorfer , Tandler.com GmbH, Buch a. Erlbach. Abstract zum 1. Aachener Softwaretag in der Wasserwirtschaft <1,2007, Aachen>. 2 S. (S. 136-137) Eine nachhaltige Sicherung der Funktionalit{\"a}t und der {\"o}kologischen Vertr{\"a}glichkeit eines mittleren bis großen Kanalnetzes erfordert eine umfassende und detaillierte Modellierung in Raum und Zeit. Um den in den Richtlinien geforderten statistischen Anforderungen gerecht zu werden und die j{\"a}hrlichen H{\"a}ufigkeiten, Mengen und Zeitr{\"a}ume der Belastungen erwartungstreu absch{\"a}tzen zu k{\"o}nnen, ist es zielf{\"u}hrend und notwendig, lange Zeitr{\"a}ume und die Gesamtheit der Einzugsgebiete m{\"o}glichst detailliert zu betrachten. Die hydraulische Funktionalit{\"a}t und Sicherheit soll meistens mit Hilfe zeitsymmetrischer (hydrodynamischer) Verfahren nur durch Betrachtung von Modellregen, allenfalls Regenserien, sichergestellt werden. F{\"u}r die Absch{\"a}tzung der j{\"a}hrlich zu erwartenden Emissionen in unsere nat{\"u}rlichen Gew{\"a}sser mit ihren Mengen, Frequenzen und Dauern werden normalerweise Langzeitsimulationen nat{\"u}rlicher Regenreihen {\"u}ber m{\"o}glichst große Zeitr{\"a}ume mit zeitasymmetrischen (hydrologischen) Verfahren durchgef{\"u}hrt. Die betrachteten Kanalnetze werden zumeist vereinfacht (Grobnetze), um die Rechenzeiten ertr{\"a}glicher zu gestalten. W{\"u}nschenswert w{\"a}re jedoch eine allen Anforderungen gerecht werdende wirklichkeitsnahe Modellierung des gesamten Kanalnetzes in all seinen Details, Vermaschungen und Wechselwirkungen (Feinnetz) und dessen zeitsymmetrische und damit verl{\"a}ssliche Simulation mit langj{\"a}hrigen Regenreihen. Bereits vor 15 Jahren wurde im Hause Tandler begonnen, die Berechnungssoftware durch Parallelisierung auf symmetrische Multiprozessortechnologien auszurichten. In neuerer Zeit h{\"a}lt diese Technik durch die Mehrkernprozessoren in normalen Notebooks und PCs Einzug in die Ingenieurb{\"u}ros und Abwasserbetriebe und sorgt schon f{\"u}r wesentliche Einsparungen an Rechenzeit. Doch erst durch die Kombination der Parallelisierung mit dem Prinzip des verteilten Rechnens (d.h. die Einbeziehung mehrerer PCs eines Netzwerkes in die Berechnung) erh{\"a}lt man die Chance ausreichend Rechenkapazit{\"a}t zur Verf{\"u}gung zu stellen, um nicht nur eine einzelne Langzeitsimulation eines Feinnetzes durchzuf{\"u}hren, sondern sogar mehrere Sanierungsalternativen zu {\"u}berpr{\"u}fen. Die zukunftsweisenden Arbeiten von Dipl. Math. R. Tandler auf diesem Gebiet sind Thema dieses Vortrags.}, subject = {Kanalisation}, language = {de} } @inproceedings{Becker2006, author = {Becker, Astrid}, title = {Anlagenmanagement und Aufgaben der DB Netz AG, Bauherrenvertretung und Wirtschaftlichkeit}, year = {2006}, abstract = {In: Alfha.net / Sektion Bauingenieurwesen: 1. [Erster] Erfahrungsaustausch : Absolventen des Fachbereichs Bauingenieurwesens berichten. 13. Oktober 2006. S. 18 {\"U}bersicht des Vortrags}, subject = {Anlagenwirtschaft}, language = {de} } @inproceedings{BedburMoorkampPetersonetal.2020, author = {Bedbur, Christian and Moorkamp, Wilfried and Peterson, Leif Arne and Uibel, Thomas}, title = {Holzbr{\"u}cken mit Natursteinbel{\"a}gen - Untersuchungen zur Aktivierung der Verbundwirkung}, series = {Doktorandenkolloquium Holzbau Forschung + Praxis : Stuttgart, 05. + 06. M{\"a}rz 2020}, booktitle = {Doktorandenkolloquium Holzbau Forschung + Praxis : Stuttgart, 05. + 06. M{\"a}rz 2020}, editor = {Kuhlmann, Ulrike}, publisher = {Universit{\"a}t Stuttgart, Institut f{\"u}r Konstruktion und Entwurf}, address = {Stuttgart}, pages = {53 -- 60}, year = {2020}, language = {de} } @inproceedings{BedburThullMoorkampetal.2019, author = {Bedbur, Christian and Thull, J. and Moorkamp, Wilfried and Uibel, Thomas}, title = {Standardbr{\"u}cken f{\"u}r Geh- und Radwege}, series = {Tagungsband 4. Aachener Holzbautagung 2019: 12. und 13. September an der FH Aachen}, booktitle = {Tagungsband 4. Aachener Holzbautagung 2019: 12. und 13. September an der FH Aachen}, publisher = {FH Aachen}, address = {Aachen}, issn = {2197-4489}, pages = {34 -- 45}, year = {2019}, language = {de} } @inproceedings{BlankeSchmidtGoettscheetal.2022, author = {Blanke, Tobias and Schmidt, Katharina S. and G{\"o}ttsche, Joachim and D{\"o}ring, Bernd and Frisch, J{\´e}r{\^o}me and van Treeck, Christoph}, title = {Time series aggregation for energy system design: review and extension of modelling seasonal storages}, series = {Energy Informatics}, volume = {5}, booktitle = {Energy Informatics}, number = {1, Article number: 17}, editor = {Weidlich, Anke and Neumann, Dirk and Gust, Gunther and Staudt, Philipp and Sch{\"a}fer, Mirko}, publisher = {Springer Nature}, issn = {2520-8942}, doi = {10.1186/s42162-022-00208-5}, pages = {1 -- 14}, year = {2022}, abstract = {Using optimization to design a renewable energy system has become a computationally demanding task as the high temporal fluctuations of demand and supply arise within the considered time series. The aggregation of typical operation periods has become a popular method to reduce effort. These operation periods are modelled independently and cannot interact in most cases. Consequently, seasonal storage is not reproducible. This inability can lead to a significant error, especially for energy systems with a high share of fluctuating renewable energy. The previous paper, "Time series aggregation for energy system design: Modeling seasonal storage", has developed a seasonal storage model to address this issue. Simultaneously, the paper "Optimal design of multi-energy systems with seasonal storage" has developed a different approach. This paper aims to review these models and extend the first model. The extension is a mathematical reformulation to decrease the number of variables and constraints. Furthermore, it aims to reduce the calculation time while achieving the same results.}, language = {en} } @inproceedings{BlassUibel2006, author = {Blaß, Hans Joachim and Uibel, Thomas}, title = {Tragf{\"a}higkeit von stiftf{\"o}rmigen Verbindungsmitteln in Brettsperrholz}, series = {Forschungskolloquium, Holzbau Forschung und Praxis, Stuttgart 2006. Tagungsband}, booktitle = {Forschungskolloquium, Holzbau Forschung und Praxis, Stuttgart 2006. Tagungsband}, editor = {Kuhlmann, U.}, publisher = {Universit{\"a}t}, address = {Stuttgart}, pages = {167 -- 174}, year = {2006}, language = {de} } @inproceedings{BlassUibel2006, author = {Blaß, Hans Joachim and Uibel, Thomas}, title = {Forschung an der Universit{\"a}t Karlsruhe - Stiftf{\"o}rmige Verbindungsmittel in Brettsperrholz}, series = {Brettsperrholz : ein Blick auf Forschung und Entwicklung ; 5. Grazer Holzbau-Fachtagung ; 5. GraHFT' 06; Tagungsband ; Graz, am 29. September 2006 / Institut f{\"u}r Holzbau und Holztechnologie ... [Tagungsband: Thomas Moosbrugger ...]}, booktitle = {Brettsperrholz : ein Blick auf Forschung und Entwicklung ; 5. Grazer Holzbau-Fachtagung ; 5. GraHFT' 06; Tagungsband ; Graz, am 29. September 2006 / Institut f{\"u}r Holzbau und Holztechnologie ... [Tagungsband: Thomas Moosbrugger ...]}, editor = {Moosbrugger, Thomas}, isbn = {3-902020-32-6}, pages = {I-6 -- I-16}, year = {2006}, language = {de} } @inproceedings{Bornebusch2006, author = {Bornebusch, Michael}, title = {Hydraulische und hydrologische Modellsimulation als Planungswerkzeug f{\"u}r Hochwasser-Schutz-Massnahmen}, year = {2006}, abstract = {In: Alfha.net / Sektion Bauingenieurwesen: 1. [Erster] Erfahrungsaustausch : Absolventen des Fachbereichs Bauingenieurwesens berichten. 13. Oktober 2006. S. 25-27. Zusammenfassung des Vortrags.}, subject = {Hochwasserschutz}, language = {de} } @inproceedings{Bung2011, author = {Bung, Daniel B.}, title = {Non-intrusive measuring of air-water flow properties in self-aerated stepped spillway flow}, series = {Balance and uncertainty - water in a changing world : proceedings of the 34th IAHR world congress ; 33rd Hydrology and Water Resources Symposium ; 10th Conference on Hydraulics in Water Engineering ; 26 June - 1 July 2011, Brisbane, Australia}, booktitle = {Balance and uncertainty - water in a changing world : proceedings of the 34th IAHR world congress ; 33rd Hydrology and Water Resources Symposium ; 10th Conference on Hydraulics in Water Engineering ; 26 June - 1 July 2011, Brisbane, Australia}, organization = {International Association for Hydraulic Engineering and Research}, isbn = {978-0-85825-868-6}, pages = {2380 -- 2387}, year = {2011}, language = {en} } @inproceedings{Bung2009, author = {Bung, Daniel B.}, title = {Optimierung des potentiellen Sauerstoffeintrags auf Treppenschussrinnen mit gem{\"a}ßigter Neigung}, series = {9. JuWi-Treffen : Beitr{\"a}ge zum Treffen junger Wissenschaftlerinnen und junger Wissenschaftler deutschsprachiger Wasserbauinstitute}, booktitle = {9. JuWi-Treffen : Beitr{\"a}ge zum Treffen junger Wissenschaftlerinnen und junger Wissenschaftler deutschsprachiger Wasserbauinstitute}, editor = {Theobald, S.}, publisher = {Universit{\"a}t Kassel}, address = {Kassel}, pages = {73 -- 78}, year = {2009}, language = {de} } @inproceedings{Bung2010, author = {Bung, Daniel B.}, title = {A comparative study of self-aerated stepped spillway and smooth invert chute flow: the effect of step-induced macro roughness}, series = {5th Chinese-German Joint Symposium on Hydraulic and Ocean Engineering : CG JOINT 2010}, booktitle = {5th Chinese-German Joint Symposium on Hydraulic and Ocean Engineering : CG JOINT 2010}, publisher = {Univ. Press}, address = {Tianjin}, organization = {Chinese-German Joint Symposium on Hydraulic and Ocean Engineering <5, 2010, Tianjin>}, isbn = {978-7-5618-3671-2}, pages = {451 -- 456}, year = {2010}, language = {en} } @inproceedings{Bung2012, author = {Bung, Daniel B.}, title = {Sensitivity of phase detection techniques in aerated chute flows to hydraulic design parameters}, series = {2nd European IAHR congress : 27. - 29. June 2012, M{\"u}nchen}, booktitle = {2nd European IAHR congress : 27. - 29. June 2012, M{\"u}nchen}, publisher = {Lehrstuhl u. Versuchsanst. f{\"u}r Wasserbau u. Wasserwirtschaft d. TU M{\"u}nchen}, address = {M{\"u}nchen}, organization = {International Association for Hydraulic Engineering and Research}, isbn = {978-3-943683-03-5}, pages = {Artikelkennnummer: B15}, year = {2012}, language = {en} } @inproceedings{Bung2013, author = {Bung, Daniel B.}, title = {Air-water surface roughness in self-aerated stepped spillway flows}, series = {35th IAHR world congress : 8.-13.9.2013, Chengdu, China}, booktitle = {35th IAHR world congress : 8.-13.9.2013, Chengdu, China}, publisher = {Tsinghua Univ. Press}, address = {Beijing}, organization = {International Association for Hydraulic Engineering and Research}, pages = {Artikelkennnummer: A11045}, year = {2013}, language = {en} } @inproceedings{Bung2014, author = {Bung, Daniel B.}, title = {Observations on non-aerated flow and air entrainment on moderately sloped stepped spillways}, series = {7th Chinese-German Joint Symposium on Hydraulic and Ocean Engineering : 8. - 12. Sept. 2014, Hannover}, booktitle = {7th Chinese-German Joint Symposium on Hydraulic and Ocean Engineering : 8. - 12. Sept. 2014, Hannover}, organization = {Chinese-German Joint Symposium on Hydraulic and Ocean Engineering <7, 2014, Hannover>}, pages = {1 -- 8}, year = {2014}, language = {en} } @inproceedings{BungHildebrandtOerteletal.2008, author = {Bung, Daniel B. and Hildebrandt, Arndt and Oertel, Mario and Schlenkhoff, Andreas and Schlurmann, Torsten}, title = {Bore propagation over a submerged horizontal plate by physical and numerical simulation}, series = {Coastal engineering 2008 : proceedings of the 31st international conference; Hamburg, Germany, 31 August - 5 September 2008 ; Vol. 4}, booktitle = {Coastal engineering 2008 : proceedings of the 31st international conference; Hamburg, Germany, 31 August - 5 September 2008 ; Vol. 4}, editor = {McKee Smith, Jane}, isbn = {9814277401 ; 9789814277402}, pages = {3542 -- 3553}, year = {2008}, language = {en} } @inproceedings{BungOertelSchlenkhoffetal.2010, author = {Bung, Daniel B. and Oertel, M. and Schlenkhoff, A. and Schlurmann, Torsten}, title = {Flash flood awareness and prevention in Germany}, series = {Early warning for flash floods : international workshop, Praha 2011 : workshop proceedings}, booktitle = {Early warning for flash floods : international workshop, Praha 2011 : workshop proceedings}, editor = {Obrusnik, Ivan}, organization = {Czech Hydrometeorological Institute}, isbn = {978-80-86690-91-9}, pages = {34 -- 40}, year = {2010}, language = {en} } @inproceedings{BungOertel2014, author = {Bung, Daniel B. and Oertel, Mario}, title = {Manipulation of non-aerated cavity flow on a stepped spillway model}, series = {3rd European IAHR Congress : April 14 - 16, 2014, Porto}, booktitle = {3rd European IAHR Congress : April 14 - 16, 2014, Porto}, publisher = {Univ. of Porto}, address = {Porto}, organization = {International Association of Hydro-Environment Engineering and Research}, year = {2014}, language = {en} } @inproceedings{BungOertel2019, author = {Bung, Daniel B. and Oertel, Mario}, title = {Wave breaking over a submerged horizontal plate: Optical Flow, LES and RANS}, series = {E-proceedings of the 38th IAHR World Congress September 1-6, 2019, Panama City, Panama}, booktitle = {E-proceedings of the 38th IAHR World Congress September 1-6, 2019, Panama City, Panama}, doi = {10.3850/38WC092019-0509}, pages = {3690 -- 3698}, year = {2019}, language = {en} } @inproceedings{BungPagliara2013, author = {Bung, Daniel B. and Pagliara, S.}, title = {Proceedings of the International Workshop on Hydraulic Design of Low-Head Structures : Aachen, Germany, February, 20-22, 2013 / D. Bung ; S. Pagliara (eds.)}, publisher = {Bundesanst. f{\"u}r Wasserbau}, address = {Karlsruhe}, isbn = {978-3-939230-04-5}, pages = {X, 230 S. + 1 CD-ROM}, year = {2013}, language = {en} } @inproceedings{BungSchlenkhoff2010, author = {Bung, Daniel B. and Schlenkhoff, Andreas}, title = {Self-aerated skimming flow on embankment stepped spillways : the effect of additional micro-roughness on energy dissipation and oxygen transfer}, series = {Proceedings from first IAHR European congress : May 2010, Edinburgh}, booktitle = {Proceedings from first IAHR European congress : May 2010, Edinburgh}, publisher = {Heriot-Watt University, School of the Built Environment}, address = {Edinburgh}, organization = {International Association for Hydraulic Engineering and Research}, isbn = {9780956595102}, pages = {Artikelkennnummer HSIIId}, year = {2010}, language = {en} }