Refine
Year of publication
- 1989 (111) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (21)
- Fachbereich Chemie und Biotechnologie (20)
- Fachbereich Elektrotechnik und Informationstechnik (17)
- Fachbereich Energietechnik (16)
- Fachbereich Wirtschaftswissenschaften (10)
- Fachbereich Luft- und Raumfahrttechnik (9)
- Fachbereich Maschinenbau und Mechatronik (9)
- Fachbereich Bauingenieurwesen (4)
- Solar-Institut Jülich (4)
- Fachbereich Gestaltung (1)
Document Type
- Article (79)
- Book (15)
- Conference Proceeding (6)
- Patent (5)
- Part of a Book (2)
- Contribution to a Periodical (2)
- Doctoral Thesis (1)
- Report (1)
Keywords
Diffusion in simple fluids / R. J. Speedy; F. X. Prielmeier; T. Vardag; E. W. Lang; H.-D. Lüdemann
(1989)
Entfernung von Ammoniak aus Abwässern durch Strippung und Sorption an Zeolithen : [Synopse 1724]
(1989)
Evaluation of dopant profiles and diffusion constants by means of electron energy loss spectroscopy
(1989)
Today the most accurate and cost effective industrial codes used in aircraft design are based on the full potential equation coupled with boundary layer equations. However, these are not capable to solve complicated three-dimensional problems of vortical flows and shocks. On the other hand Euler and Navier-Stokes codes are too expensive and not accurate enough for design purposes, especially in regard of drag and interference prediction. The reasons for these deficiencies are investigated and a way to overcome them by future developments is demonstrated.
Fast and Automated Testing of Different Air Filter Media / Mölter, W. ; Helsper, C. ; Kaminski, S.
(1989)
Fast and Automated Testing of Different Air Filter Media / Mölter, W. ; Helsper, C. ; Kaminski, S.
(1989)
Erzeugung von Prüfaerosolen für die Kalibrierung von optischen Partikelmeßverfahren nach VDI 3491
(1989)
Sanierung von Altlasten
(1989)
Hochtemperaturtechnik. Interne Arbeitssitzung des GVC-Fachausschusses 'Hochtemperaturtechnik'
(1989)
Konzepte und Instrumente für Organisation und Management evolutionärer Softwareentwicklungsprojekte
(1989)
Expertensystem-Projekte. Entwicklungsmethodik, Organisation und Management / Kurbel, K., Pietsch, W.
(1989)
Härten von Kurbelwellen
(1989)
Ulf Hegewald : Skulpturen aus Ton 1985 - 89 / Text: Wolfgang Becker. Gestaltung: Ulf Hegewald
(1989)
The longitudinal voltage of cable tubes with a screening mesh caused by partial lightning currents
(1989)
The nonlinear scalar constitutive equations of gases lead to a change in sound speed from point to point as would be found in linear inhomogeneous (and time dependent) media. The nonlinear tensor constitutive equations of solids introduce the additional local effect of solution dependent anisotropy. The speed of a wave passing through a point changes with propagation direction and its rays are inclined to the front. It is an open question whether the widely used operator splitting techniques achieve a dimensional splitting with physically reasonable results for these multi-dimensional problems. May be this is the main reason why the theoretical and numerical investigations of multi-dimensional wave propagation in nonlinear solids are so far behind gas dynamics. We hope to promote the subject a little by a discussion of some fundamental aspects of the solution of the equations of nonlinear elastodynamics. We use methods of characteristics because they only integrate mathematically exact equations which have a direct physical interpretation.