Jürg Dual: Katalogdaten im Herbstsemester 2018 |
Name | Herr Prof. em. Dr. Jürg Dual |
Lehrgebiet | Mechanik und experimentelle Dynamik |
Adresse | Dep. Maschinenbau und Verf.technik ETH Zürich, CLA J 23.2 Tannenstrasse 3 8092 Zürich SWITZERLAND |
Telefon | +41 44 632 22 43 |
dual@imes.mavt.ethz.ch | |
URL | http://www.expdyn.ethz.ch/ |
Departement | Maschinenbau und Verfahrenstechnik |
Beziehung | Professor emeritus |
Nummer | Titel | ECTS | Umfang | Dozierende | |
---|---|---|---|---|---|
151-0223-10L | Technische Mechanik | 4 KP | 2V + 2U + 1K | J. Dual, C. Glocker | |
Kurzbeschreibung | Einführung in die Technische Mechanik: Kinematik, Statik und Dynamik von starren Körpern und Systemen. | ||||
Lernziel | Einfache Problemstellungen der technischen Mechanik können analysiert und gelöst werden. | ||||
Inhalt | Grundlagen: Lage und Geschwindigkeit materieller Punkte, starre Körper, ebene Bewegung, Kinematik starrer Körper, Kraft, Moment, Leistung. Statik: Äquivalenz und Reduktion von Kräftegruppen, Kräftemittelpunkt und Massenmittelpunkt, Gleichgewicht, Prinzip der virtuellen Leistungen, Hauptsatz der Statik, Bindungen, Analytische Statik, Reibung. Dynamik: Beschleunigung, Trägheitskräfte, Prinzip von d'Alembert, Newtonsches Bewegungsgesetz, Impulssatz, Drallsatz, Drall bei ebenen Bewegungen. | ||||
Skript | ja | ||||
Literatur | M. B. Sayir, J. Dual, S. Kaufmann, E. Mazza: Ingenieurmechanik 1, Grundlagen und Statik. Springer Vieweg, Wiesbaden, 2015. M. B. Sayir, S. Kaufmann: Ingenieurmechanik 3, Dynamik. Springer Vieweg, Wiesbaden, 2014. | ||||
151-0509-00L | Microscale Acoustofluidics Number of participants limited to 30. | 4 KP | 3G | J. Dual | |
Kurzbeschreibung | In this lecture the basics as well as practical aspects (from modelling to design and fabrication ) are described from a solid and fluid mechanics perspective with applications to microsystems and lab on a chip devices. | ||||
Lernziel | Understanding acoustophoresis, the design of devices and potential applications | ||||
Inhalt | Linear and nonlinear acoustics, foundations of fluid and solid mechanics and piezoelectricity, Gorkov potential, numerical modelling, acoustic streaming, applications from ultrasonic microrobotics to surface acoustic wave devices | ||||
Skript | Yes, incl. Chapters from the Tutorial: Microscale Acoustofluidics, T. Laurell and A. Lenshof, Ed., Royal Society of Chemistry, 2015 | ||||
Literatur | Microscale Acoustofluidics, T. Laurell and A. Lenshof, Ed., Royal Society of Chemistry, 2015 | ||||
Voraussetzungen / Besonderes | Solid and fluid continuum mechanics. Notice: The exercise part is a mixture of presentation, lab sessions ( both compulsary) and hand in homework. | ||||
151-0525-00L | Wave Propagation in Solids | 4 KP | 2V + 1U | J. Dual, D. Mohr | |
Kurzbeschreibung | Plane Waves, harmonic waves, Fourier analysis and synthesis, dispersion, distorsion, damping, group and phase velocity, transmission and reflection, impact, waves in linear elastic continua, elastic plastic waves, experimental and numerical methods in wave propagation. | ||||
Lernziel | Students learn, which technical problems must be approached using the methods used in wave propagation in solids. Furthermore, they learn to use these methods and develop an intuitive feeling for phenomena that can be expected in various situations. | ||||
Inhalt | Wave Propagation in solids including applications. Content: Phenomenology of wave propagation ( plane waves, harmonic waves, harmonic analysis and synthesis, dispersion, attenuation, group and phase velocity), transmission and reflection, impact problems, waves in linear elastic media ( P- Waves, S-Waves, Rayleigh waves, guided waves), elastic plastic waves, experimental and numerical methods. | ||||
Skript | Handouts | ||||
Literatur | Various books will be recommended pertaining to the topics covered. | ||||
Voraussetzungen / Besonderes | Solid continuum mechanics. Notice: The exercise part is a mixture of lab sessions ( compulsary) and hand in homework. |