@article{Pfeiffer2003, author = {Pfeiffer, Johann}, title = {Lernfeld 'Prozeßkette der Freiformfl{\"a}chenherstellung' : [Online-Ressource] / ... in Zus.-Arb. mit Johann Pfeiffer}, series = {NUMAS - Ein Lehr- und Lernsystem zur Numerischen Mathematik und Statistik : [Online-Ressource] / Projektleitung: Gisela Engeln M{\"u}llges}, journal = {NUMAS - Ein Lehr- und Lernsystem zur Numerischen Mathematik und Statistik : [Online-Ressource] / Projektleitung: Gisela Engeln M{\"u}llges}, publisher = {NUMAS.de}, address = {Aachen}, year = {2003}, language = {de} } @article{GutheilBergGrotendorst2012, author = {Gutheil, Inge and Berg, Tommy and Grotendorst, Johannes}, title = {Performance Analysis of Parallel Eigensolvers of two Libraries on BlueGene/P}, series = {Journal of Mathematics and Systems Science}, volume = {2}, journal = {Journal of Mathematics and Systems Science}, number = {4}, publisher = {David Publishing}, address = {Libertyville}, issn = {2159-5291}, doi = {10.17265/2159-5291/2012.04.003}, pages = {231 -- 236}, year = {2012}, abstract = {Many applications in computational science and engineering require the computation of eigenvalues and vectors of dense symmetric or Hermitian matrices. For example, in DFT (density functional theory) calculations on modern supercomputers 10\% to 30\% of the eigenvalues and eigenvectors of huge dense matrices have to be calculated. Therefore, performance and parallel scaling of the used eigensolvers is of upmost interest. In this article different routines of the linear algebra packages ScaLAPACK and Elemental for parallel solution of the symmetric eigenvalue problem are compared concerning their performance on the BlueGene/P supercomputer. Parameters for performance optimization are adjusted for the different data distribution methods used in the two libraries. It is found that for all test cases the new library Elemental which uses a two-dimensional element by element distribution of the matrices to the processors shows better performance than the old ScaLAPACK library which uses a block-cyclic distribution.}, language = {en} } @article{Grotendorst2012, author = {Grotendorst, Johannes}, title = {Supercomputer programmieren - ein besonderes Studienangebot in J{\"u}lich}, series = {Junge Wissenschaft. 27 (2012), H. 94}, journal = {Junge Wissenschaft. 27 (2012), H. 94}, publisher = {-}, isbn = {0179-8529}, pages = {12 -- 14}, year = {2012}, language = {de} } @article{Grotendorst2012, author = {Grotendorst, Johannes}, title = {IAS Winter School: Hierarchical Methods for Dynamics in Complex Molecular Systems}, series = {Innovatives Supercomputing in Deutschland : inSiDE. 10 (2012), H. 1}, journal = {Innovatives Supercomputing in Deutschland : inSiDE. 10 (2012), H. 1}, publisher = {-}, pages = {104}, year = {2012}, language = {en} } @book{Timme2012, author = {Timme, Michael}, title = {HGB Crashkurs : der sichere Weg durch die Pr{\"u}fung ; [Gesellschafts- und Wirtschaftsrecht]}, publisher = {Beck}, address = {M{\"u}nchen}, isbn = {978-3-406-63679-0}, pages = {127 S.}, year = {2012}, language = {de} } @book{Timme2012, author = {Timme, Michael}, title = {BGB Crashkurs : der sichere Weg durch die Pr{\"u}fung ; [Fall f{\"u}r Fall durch das Privatrecht]. - 2. Aufl.}, publisher = {Beck}, address = {M{\"u}nchen}, isbn = {978-3-406-63681-3}, pages = {160 S.}, year = {2012}, language = {de} } @article{PfeifferGauchelLuecke1999, author = {Pfeiffer, Johann and Gauchel, Joachim and L{\"u}cke, Mathias}, title = {Genauigkeitsbetrachtungen in der CIM-Prozesskette}, series = {4th International Scientific Colloquium CAx Techniques : proceedings of the 4th international scientific colloquium, Fachhochschule Bielefeld, Germany, September 13 - 15, 1999 / [organized in co-operation between Fachhochschule Bielefeld and Rzesz{\´o}w University of Technology ]. Ed. by Heinrich Ostholt}, journal = {4th International Scientific Colloquium CAx Techniques : proceedings of the 4th international scientific colloquium, Fachhochschule Bielefeld, Germany, September 13 - 15, 1999 / [organized in co-operation between Fachhochschule Bielefeld and Rzesz{\´o}w University of Technology ]. Ed. by Heinrich Ostholt}, publisher = {[Fachhochsch.]}, address = {[Bielefeld]}, isbn = {3-00-004379-9}, pages = {323 -- 332}, year = {1999}, language = {de} } @article{Pfeiffer2002, author = {Pfeiffer, Johann}, title = {Chancen im Maschinenbau}, series = {Fachblatt : Journal der Fachhochschule Aachen . 2002 (2002), H. 1}, journal = {Fachblatt : Journal der Fachhochschule Aachen . 2002 (2002), H. 1}, publisher = {-}, pages = {2}, year = {2002}, language = {de} } @article{PfeifferGauchel1997, author = {Pfeiffer, Johann and Gauchel, Joachim}, title = {Entwicklung und Simulation von Mechanismen zu Automatisierungszwecken / Joachim Gauchel ; Johann Pfeiffer}, series = {CAE Techniques : [proceedings of the 3st International Scientific Colloquium, Rzesz{\´o}w University of Technology, Poland, September 24-27, 1997] / ed. by Kazimierz E. Oczoś}, journal = {CAE Techniques : [proceedings of the 3st International Scientific Colloquium, Rzesz{\´o}w University of Technology, Poland, September 24-27, 1997] / ed. by Kazimierz E. Oczoś}, publisher = {Politechnika Rzeszowska}, address = {Rzesz{\´o}w}, isbn = {83-7199-004-9}, pages = {425 ff}, year = {1997}, language = {de} } @book{PfeifferGauchel2004, author = {Pfeiffer, Johann and Gauchel, Joachim}, title = {Kalibrierung Koordinatenmessger{\"a}t}, publisher = {Fachhochsch.}, address = {Aachen}, year = {2004}, language = {de} } @article{Pfeiffer2004, author = {Pfeiffer, Johann}, title = {Genauigkeit und Qualit{\"a}t von Freiformfl{\"a}chen / Projektleiter: Joachim Gauchel}, series = {Forschungsbericht 2004 / Hrsg.: Der Rektor der Fachhochschule Aachen}, journal = {Forschungsbericht 2004 / Hrsg.: Der Rektor der Fachhochschule Aachen}, publisher = {Fachhochsch.}, address = {Aachen}, pages = {180}, year = {2004}, language = {de} } @book{Pfeiffer2004, author = {Pfeiffer, Johann}, title = {Ein Beitrag zur systematischen Beschreibung der Parameter und deren Einfluss auf die Maßgenauigkeit und Oberfl{\"a}chenqualit{\"a}t bei der Erzeugung und Herstellung von Freiformgeometrien : das System CAD/CAM/CAQ - Generieren, Herstellen, Messen}, publisher = {Fachhochsch.}, address = {Aachen}, year = {2004}, language = {de} } @book{Pfeiffer2003, author = {Pfeiffer, Johann}, title = {3D-Freiformfl{\"a}chenmessung}, publisher = {Fachhochsch.}, address = {Aachen}, year = {2003}, language = {de} } @book{Pfeiffer2000, author = {Pfeiffer, Johann}, title = {Genauigkeit und Qualit{\"a}t von Freiformfl{\"a}chen}, publisher = {Fachhochsch.}, address = {Aachen}, year = {2000}, language = {de} } @book{Pfeiffer1999, author = {Pfeiffer, Johann}, title = {Verbesserung der Qualit{\"a}t von Freiformoberfl{\"a}chen}, publisher = {Fachhochsch.}, address = {Aachen}, year = {1999}, language = {de} } @book{Pfeiffer1997, author = {Pfeiffer, Johann}, title = {HSP III Koordinatenmessger{\"a}t}, publisher = {Fachhochsch.}, address = {Aachen}, year = {1997}, language = {de} } @inproceedings{UibelBlass2007, author = {Uibel, Thomas and Blaß, Hans Joachim}, title = {Edge Joints with Dowel Type Fasteners in Cross Laminated Timber}, series = {Proceedings. CIB-W18 Meeting 2007, Bled, Slovenia 2007}, booktitle = {Proceedings. CIB-W18 Meeting 2007, Bled, Slovenia 2007}, issn = {0945-6996}, pages = {1 -- 11}, year = {2007}, language = {en} } @book{BlassUibel2009, author = {Blaß, Hans Joachim and Uibel, Thomas}, title = {Spaltversagen von Holz in Verbindungen : ein Rechenmodell f{\"u}r die Rissbildung beim Eindrehen von Holzschrauben}, publisher = {Universit{\"a}ts-Verl.}, address = {Karlsruhe}, isbn = {978-3-86644-312-9}, pages = {VIII, 180 S. : Ill., graph. Darst.}, year = {2009}, language = {de} } @book{BlassUibel2009, author = {Blaß, Hans Joachim and Uibel, Thomas}, title = {BSPhandbuch : Holz-Massivbauweise in Brettsperrholz; Nachweise auf Basis des neuen europ{\"a}ischen Normenkonzepts}, editor = {Schickhofer, Gerhard}, publisher = {Verl. der Techn. Univ.}, address = {Graz}, isbn = {978-3-85125-076-3}, pages = {[ca. 353] S. in getr. Z{\"a}hlung : Ill., graph. Darst.}, year = {2009}, language = {de} } @book{BlassUibel2011, author = {Blaß, Hans Joachim and Uibel, Thomas}, title = {Rechnerische Nachweise f{\"u}r das Spaltversagen von Holz in Haupt-Nebentr{\"a}ger-Anschl{\"u}ssen. Teil 1: Entwicklung eines Rechenmodells}, publisher = {Fraunhofer IRB}, address = {Stuttgart}, isbn = {978-3-8167-8586-6}, pages = {VIII, 180 S. : Ill., zahlr. graph. Darst.}, year = {2011}, language = {de} }