Autumn Semester 2020 takes place in a mixed form of online and classroom teaching.
Please read the published information on the individual courses carefully.

Search result: Catalogue data in Autumn Semester 2016

Mechanical Engineering Master Information
Core Courses
Energy, Flows and Processes
151-0927-00LRate-Controlled Separations in Fine ChemistryW4 credits3GM. Mazzotti
AbstractThe students are supposed to obtain detailed insight into the fundamentals of separation processes that are frequently applied in modern life sicence processes in particular, fine chemistry and biotechnology.
ObjectiveThe students are supposed to obtain detailed insight into the fundamentals of separation processes that are frequently applied in modern life sicence processes in particular, fine chemistry and biotechnology.
ContentThe class covers separation techniques that are central in the purification and downstream processing of chemicals and bio-pharmaceuticals. Examples from both areas illustrate the utility of the methods: 1) Liquid-liquid extraction; 2) Adsorption and chromatography; 3) Membrane processes; 4) Crystallization and precipitation.
Lecture notesHandouts during the class
LiteratureRecommendations for text books will be covered in the class
Prerequisites / NoticeRequirements: Thermal separation Processes I (151-0926-00) and Modelling and mathematical methods in process and chemical engineering (151-0940-00)
151-0933-00LSeminar on Advanced Separation Processes Restricted registration - show details Z0 credits1SM. Mazzotti
AbstractResearch seminar for master's students and doctoral students
ObjectiveResearch seminar for master's students and doctoral students
151-0951-00LProcess Design and SafetyW4 credits2V + 1UP. Rudolf von Rohr
AbstractProcess design and saftey deals with the fundamentals of process apparatus, plant design and safety.
ObjectiveThe goal of the lecture is to expound design characteristics of systems for process engineering applications.
ContentFundamentals of plant and apparatus design; materials in the process industries, mechanical design and design rules of main components; pumps and fans; piping and armatures, safety in process industry
Lecture notesScript is available, english slides will be distributed
LiteratureCoulson and Richardson's: Chemical Engineering , Vol 6: Chemical Engineering Design, (1996)
151-1116-00LIntroduction to Aircraft and Car AerodynamicsW4 credits3GJ. Wildi
AbstractAircraft aerodynamics: Atmosphere; aerodynamic forces (lift, drag); thrust.
Vehicle aerodynamics: Aerodynamic and mass forces, drag, lift, car aerodynamics and performence. Passenger cars, trucks, racing cars.
ObjectiveAn introduction to the basic principles and interrelationships of aircraft and automotive aerodynamics.
To understand the basic relations of the origin of aerodynamic forces (ie lift, drag). To quantify the aerodynamic forces for basic configurations of aercraft and car components.
Illustration of the intrinsic problems and results using examples.
Using experimental and theoretical methods to illustrate possibilities and limits.
ContentAircraft aerodynamics: atmosphere, aerodynamic forces (ascending force: profile, wings. Resistance, residual resistance, induced resistance); thrust (overview of the propulsion system, aerodynamics of the propellers), introduction to static longitudinal stability.

Automobile aerodynamics: Basic principles: aerodynamic force and the force of inertia, resistance, drive, aerodynamic and driving performance. Cars commercial vehicles, racing cars.
Lecture notes1.) Grundlagen der Flugtechnik (Basics of flight science, script in german language)
2.) Einführung in die Fahrzeugaerodynamik (Introduction in car aerodynamics, script in german language)
LiteratureEnglish literature covering the content of the course:
- Anderson Jr, John D: Introduction to Flight, Mc Graw Hill, Ed 06, 2007; ISBN: 9780073529394
- Mc Cormick, B.W.: Aerodynamics, Aeronautics and Flight Mechanics, John Wiley and Sons, 1979
- Hucho, Wolf-Heinrich: Aerodynamics of Road Vehicles, SAE International, 1998
101-0187-00LStructural Reliability and Risk Analysis Information W3 credits2GB. Sudret
AbstractStructural reliability aims at quantifying the probability of failure of systems due to uncertainties in their design, manufacturing and environmental conditions. Risk analysis combines this information with the consequences of failure in view of optimal decision making. The course presents the underlying probabilistic modelling and computational methods for reliability and risk assessment.
ObjectiveThe goal of this course is to provide the students with a thorough understanding of the key concepts behind structural reliability and risk analysis. After this course the students will have refreshed their knowledge of probability theory and statistics to model uncertainties in view of engineering applications. They will be able to analyze the reliability of a structure and to use risk assessment methods for decision making under uncertain conditions. They will be aware of the state-of-the-art computational methods and software in this field.
ContentEngineers are confronted every day to decision making under limited amount of information and uncertain conditions. When designing new structures and systems, the design codes such as SIA or Euro- codes usually provide a framework that guarantees safety and reliability. However the level of safety is not quantified explicitly, which does not allow the analyst to properly choose between design variants and evaluate a total cost in case of failure. In contrast, the framework of risk analysis allows one to incorporate the uncertainty in decision making.

The first part of the course is a reminder on probability theory that is used as a main tool for reliability and risk analysis. Classical concepts such as random variables and vectors, dependence and correlation are recalled. Basic statistical inference methods used for building a probabilistic model from the available data, e.g. the maximum likelihood method, are presented.

The second part is related to structural reliability analysis, i.e. methods that allow one to compute probabilities of failure of a given system with respect to prescribed criteria. The framework of reliability analysis is first set up. Reliability indices are introduced together with the first order-second moment method (FOSM) and the first order reliability method (FORM). Methods based on Monte Carlo simulation are then reviewed and illustrated through various examples. By-products of reliability analysis such as sensitivity measures and partial safety coefficients are derived and their links to structural design codes is shown. The reliability of structural systems is also introduced as well as the methods used to reassess existing structures based on new information.

The third part of the course addresses risk assessment methods. Techniques for the identification of hazard scenarios and their representation by fault trees and event trees are described. Risk is defined with respect to the concept of expected utility in the framework of decision making. Elements of Bayesian decision making, i.e. pre-, post and pre-post risk assessment methods are presented.

The course also includes a tutorial using the UQLab software dedicated to real world structural reliability analysis.
Lecture notesSlides of the lectures are available online every week. A printed version of the full set of slides is proposed to the students at the beginning of the semester.
LiteratureAng, A. and Tang, W.H, Probability Concepts in Engineering - Emphasis on Applications to Civil and Environmental Engineering, 2nd Edition, John Wiley & Sons, 2007.

S. Marelli, R. Schöbi, B. Sudret, UQLab user manual - Structural reliability (rare events estimation), Report UQLab-V0.92-107.
Prerequisites / NoticeBasic course on probability theory and statistics
101-0499-00LBasics in Air TransportW4 credits3GP. Wild
AbstractThe course explains main principles of air transport in general and elaborates on simple interdisciplinary topics.
Since working on broad topics like aerodynamics, manufacturers, airport operation, business aviation, business models etc. the students gets a good overview in air Transportation.
ObjectiveUnderstand and explain basics, principles and contexts in the broader air transport industry.
Lay the foundation of working in or with the air transport industry.
Ideal foundation for Aviation II - Management of Air Transport
ContentWeekly: 1h independent preparation; 2h lectures and 1 h training with an expert in the respective field

Concept: This course will be tought as Aviation I. A subsequent course is under evaluation.

Content: Transport as part of the overall transportation scheme; Aerodynamics; Aircraft (A/C) Designs & Structures; A/C Operations; Law Enforcement; Maintenance & Manufacturers; Airport Operations & Planning; Customs & Security; ATC & Airspace; Air Freight; General Aviation; Business Jet Operations; Business models within Airline Industry; Military Operations.

Technical visit: This course includes a guided tour at Zurich Airport (baggage sorting system, apron, ATC Tower).

Examination: written, 60 min, open books (Examination in German; Answers may be given in English)
Lecture notesSlides are provided prior to each class
LiteratureLiterature will be provided by the lecturers respective there will be additional Information upon registration
Prerequisites / NoticeWe will also use English papers
227-0455-00LTerahertz: Technology & ApplicationsW3 credits2VK. Sankaran
AbstractThis course will provide a solid foundation for understanding physical principles of THz applications. We will discuss various building blocks of THz technology - components dealing with generation, manipulation, and detection of THz electromagnetic radiation. We will introduce THz applications in the domain of imaging, communications, and energy harvesting.
ObjectiveThis is an introductory course on Terahertz (THz) technology and applications. Devices operating in THz frequency range (0.1 to 10 THz) have been increasingly studied in the recent years. Progress in nonlinear optical materials, ultrafast optical and electronic techniques has strengthened research in THz application developments. Due to unique interaction of THz waves with materials, applications with new capabilities can be developed. In theory, they can penetrate somewhat like X-rays, but are not considered harmful radiation, because THz energy level is low. They should be able to provide resolution as good or better than magnetic resonance imaging (MRI), possibly with simpler equipment. Imaging, very-high bandwidth communication, and energy harvesting are the most widely explored THz application areas. We will study the basics of THz generation, manipulation, and detection. Our emphasis will be on the physical principles and applications of THz in the domain of imaging, communication and energy harvesting.
Chapter 1: Introduction to THz Physics
Chapter 2: Components of THz Technology

Chapter 3: THz Generation
Chapter 4: THz Detection
Chapter 5: THz Manipulation

Chapter 6: THz Imaging
Chapter 7: THz Communication
Chapter 8: THz Energy Harvesting
Literature- Yun-Shik Lee, Principles of Terahertz Science and Technology, Springer 2009
- Ali Rostami, Hassan Rasooli, and Hamed Baghban, Terahertz Technology: Fundamentals and Applications, Springer 2010

Whenever we deviate from the main material discussed in these books, softcopy of lectures notes will be provided.
Prerequisites / NoticeGood foundation in electromagnetics & knowledge of microwave or optical communication is helpful.
227-0950-00LAcoustics Information Z0 credits0.5KK. Heutschi
AbstractCurrent topics in Acoustics presented mostly by external speakers from academia and industry.
Objectivesee above
529-0193-00LRenewable Energy Technologies I
The lectures Renewable Energy Technologies I (529-0193-00L) and Renewable Energy Technologies II (529-0191-01L) can be taken independently from one another.
W4 credits3GA. Wokaun, A. Steinfeld
AbstractScenarios for world energy demand and CO2 emissions, implications for climate. Methods for the assessment of energy chains. Potential and technology of renewable energies: Biomass (heat, electricity, biofuels), solar energy (low temp. heat, solar thermal and photovoltaic electricity, solar chemistry). Wind and ocean energy, heat pumps, geothermal energy, energy from waste. CO2 sequestration.
ObjectiveScenarios for the development of world primary energy consumption are introduced. Students know the potential and limitations of renewable energies for reducing CO2 emissions, and their contribution towards a future sustainable energy system that respects climate protection goals.
ContentScenarios for the development of world energy consumption, energy intensity and economic development. Energy conversion chains, primary energy sources and availability of raw materials. Methods for the assessment of energy systems, ecological balances and life cycle analysis of complete energy chains. Biomass: carbon reservoirs and the carbon cycle, energetic utilisation of biomass, agricultural production of energy carriers, biofuels. Solar energy: solar collectors, solar-thermal power stations, solar chemistry, photovoltaics, photochemistry. Wind energy, wind power stations. Ocean energy (tides, waves). Geothermal energy: heat pumps, hot steam and hot water resources, hot dry rock (HDR) technique. Energy recovery from waste. Greenhouse gas mitigation, CO2 sequestration, chemical bonding of CO2. Consequences of human energy use for ecological systems, atmosphere and climate.
Lecture notesLecture notes will be distributed electronically during the course.
Literature- Kaltschmitt, M., Wiese, A., Streicher, W.: Erneuerbare Energien (Springer, 2003)

- Tester, J.W., Drake, E.M., Golay, M.W., Driscoll, M.J., Peters, W.A.: Sustainable Energy - Choosing Among Options (MIT Press, 2005)

- G. Boyle, Renewable Energy: Power for a sustainable futureOxford University Press, 3rd ed., 2012, ISBN: 978-0-19-954533-9

-V. Quaschning, Renewable Energy and Climate ChangeWiley- IEEE, 2010, ISBN: 978-0-470-74707-0, 9781119994381 (online)
Prerequisites / NoticeFundamentals of chemistry, physics and thermodynamics are a prerequisite for this course.

Topics are available to carry out a Project Work (Semesterarbeit) on the contents of this course.
636-0001-00LSeparations in Biotechnology and Bioprocess EconomyW6 credits3GS. Panke
AbstractSeparations play an integral part of any biotechnological process. This course aims at enabling students specifically with a chemistry/biology background to select & roughly design suitable separation processes for typical biotechnological products such as monoclonal antibodies, antibiotics, and fine chemicals and at providing a basic set of purification operations & judge on process economy.
ObjectiveStudents should be able to select for a given biotechnological product a suitable set of purification operations and judge on process economy.
ContentIntroduction – membrane operations – adsorption and chromatography – crystallization – overall process economics –
Lecture notesHandouts during course
636-0507-00LSynthetic Biology II Restricted registration - show details W4 credits4AS. Panke, Y. Benenson, J. Stelling
Abstract7 months biological design project, during which the students are required to give presentations on advanced topics in synthetic biology (specifically genetic circuit design) and then select their own biological system to design. The system is subsequently modeled, analyzed, and experimentally implemented. Results are presented at an international student competition at the MIT (Cambridge).
ObjectiveThe students are supposed to acquire a deep understanding of the process of biological design including model representation of a biological system, its thorough analysis, and the subsequent experimental implementation of the system and the related problems.
ContentPresentations on advanced synthetic biology topics (eg genetic circuit design, adaptation of systems dynamics, analytical concepts, large scale de novo DNA synthesis), project selection, modeling of selected biological system, design space exploration, sensitivity analysis, conversion into DNA sequence, (DNA synthesis external,) implementation and analysis of design, summary of results in form of scientific presentation and poster, presentation of results at the iGEM international student competition (
Lecture notesHandouts during course
Prerequisites / NoticeThe final presentation of the project is typically at the MIT (Cambridge, US). Other competing schools include regularly Imperial College, Cambridge University, Harvard University, UC Berkeley, Princeton Universtiy, CalTech, etc.

This project takes place between end of Spring Semester and beginning of Autumn Semester. Registration in April.

Please note that the number of ECTS credits and the actual work load are disconnected.
Mechanics, Materials, Structures
151-0104-00LUncertainty Quantification for Engineering & Life Sciences Restricted registration - show details
Does not take place this semester.
Number of participants limited to 60.
W4 credits3GP. Koumoutsakos
AbstractQuantification of uncertainties in computational models pertaining to applications in engineering and life sciences. Exploitation of massively available data to develop computational models with quantifiable predictive capabilities. Applications of Uncertainty Quantification and Propagation to problems in mechanics, control, systems and cell biology.
ObjectiveThe course will teach fundamental concept of Uncertainty Quantification and Propagation (UQ+P) for computational models of systems in Engineering and Life Sciences. Emphasis will be placed on practical and computational aspects of UQ+P including the implementation of relevant algorithms in multicore architectures.
ContentTopics that will be covered include: Uncertainty quantification under
parametric and non-parametric modelling uncertainty, Bayesian inference with model class assessment, Markov Chain Monte Carlo simulation, prior and posterior reliability analysis.
Lecture notesThe class will be largely based on the book: Data Analysis: A Bayesian Tutorial by Devinderjit Sivia as well as on class notes and related literature that will be distributed in class.
Literature1. Data Analysis: A Bayesian Tutorial by Devinderjit Sivia
2. Probability Theory: The Logic of Science by E. T. Jaynes
3. Class Notes
Prerequisites / NoticeFundamentals of Probability, Fundamentals of Computational Modeling
151-0107-20LHigh Performance Computing for Science and Engineering (HPCSE) IW4 credits4GM. Troyer, P. Chatzidoukas
AbstractThis course gives an introduction into algorithms and numerical methods for parallel computing for multi and many-core architectures and for applications from problems in science and engineering.
ObjectiveIntroduction to HPC for scientists and engineers
Fundamental of:
1. Parallel Computing Architectures
2. MultiCores
3. ManyCores
ContentProgramming models and languages:
1. C++ threading (2 weeks)
2. OpenMP (4 weeks)
3. MPI (5 weeks)

Computers and methods:
1. Hardware and architectures
2. Libraries
3. Particles: N-body solvers
4. Fields: PDEs
5. Stochastics: Monte Carlo
Lecture notes
Class notes, handouts
151-0317-00LVisualization, Simulation and Interaction - Virtual Reality IIW4 credits3GA. Kunz
AbstractThis lecture provides deeper knowledge on the possible applications of virtual reality, its basic technolgy, and future research fields. The goal is to provide a strong knowledge on Virtual Reality for a possible future use in business processes.
ObjectiveVirtual Reality can not only be used for the visualization of 3D objects, but also offers a wide application field for small and medium enterprises (SME). This could be for instance an enabling technolgy for net-based collaboration, the transmission of images and other data, the interaction of the human user with the digital environment, or the use of augmented reality systems.
The goal of the lecture is to provide a deeper knowledge of today's VR environments that are used in business processes. The technical background, the algorithms, and the applied methods are explained more in detail. Finally, future tasks of VR will be discussed and an outlook on ongoing international research is given.
ContentIntroduction into Virtual Reality; basisc of augmented reality; interaction with digital data, tangible user interfaces (TUI); basics of simulation; compression procedures of image-, audio-, and video signals; new materials for force feedback devices; intorduction into data security; cryptography; definition of free-form surfaces; digital factory; new research fields of virtual reality
Lecture notesThe handout is available in German and English.
Prerequisites / NoticePrerequisites:
"Visualization, Simulation and Interaction - Virtual Reality I" is recommended.

Didactical concept:
The course consists of lectures and exercises.
151-0349-00LFatigue Strength of Materials, Components and StructuresW4 credits3GM. Guillaume, R. E. Koller
AbstractFatigue of materials is playing a key role in light weight structures. All applications are affected that are exposed to oscillating loads. The lecture will present the most important methods for analyzing the fatigue strength under service load conditions. This starts with the conventional assessment of a components endurance limit and ends with the application of the damage tolerance philosophy.
ObjectiveGoals of the lecture

An introduction to the most important terms and phenomena related to fatigue damages of metallic components will be given and explained by practical examples. Methods for assessment of endurance strength, finite life fatigue strength, crack initiation and crack growth will be discussed. The lecture shall demonstrate how to solve fatigue problems in practice.
Examples like the ICE disaster at Eschede or structural problems of the Combino tram demonstrate the significance of this subject. The fatigue behavior of lightweight structures for vehicles and aircrafts has to be considered during the component design process. Designing the static strength of a component alone is not sufficient since fatigue damages of such components may cause extremely high costs.
Structural components of modern aircraft like Airbus A380 or A400M are designed with respect to crack growth using the damage tolerance philosophy.
Understanding fatigue strength and its phenomena requires broad knowledge of material behavior, services loads, manufacturing effects as well as of analysis and test methods. Fatigue strength is a highly interdisciplinary area of work. For this the most important tools and methods shall be presented.
1.1 Preface (General introduction and history survey) (Schijve; Chapter 1)
1.2 Standards and Guidelines
1.3 Examples of damage events • Comet-Accident (Pressure cycles, stress concentration)
• Aloha-Incident at Hawaii (Multiple site damage)
• Accident of an aerial passenger tramway (Fretting corrosion on axle)
• ICE-Accident (Wheel failure)
1.4 Presentations
• DVD "MTW Materialermüdung (1995, 21')",
• DVD "F/A-18 Full Scale Fatigue Test (2004, 12')",
• DVD "Sicherheit von Seilbahnen (1996, 7')" with discussion

2.1 Fatigue strength overview
2.2 Significance of operational loading
2.3 Types of load histories(Schijve; Chapter 9)
2.4 Terms and definitions (Schijve; Chapter 9)
2.5 Measurement of operational loadings (Schijve; Chapter 9)
2.6 Counting algorithms (Schijve; Chapter 9)
2.7 Frequency distributions or spectra (Schijve; Chapter 9)
2.8 Impact of spectrum shape
2.9 Design Spectra (Schijve; Chapter 13)

3.1 Fatigue strength overview
3.2 Evaluation of material properties for cyclic loading (Schijve; Chapter 13)
3.3 Fatigue properties (Schijve; Chapter 6)
3.4 Wöhler-Diagram (Schijve; Chapter 6, 7)
3.5 Scatter of fatigue properties (Schijve; Chapter 12)
3.6 Mean stress effect (Schijve; Chapter 6)
3.7 Damage mechanisms & matierial selection (Schijve; Chapter 2)
3.8 Environmental effects (Schijve; Chapter 16, 17)
3.9 Specific fatigue properties (Schijve; Chapter 6)

4.1 Fatigue strength overview
4.2 Notches (Schijve; Chapter 3, 7)
4.3 Residual stresses (Schijve; Chapter 4)
4.4 Size effect
4.5 Surface condition and surface layers (Schijve; Chapter 7, 14)
4.6 Fretting corrosion (Schijve; Chapter 15)
4.7 Summary of fatigue strength improving methods (Schijve; Chapter 14)

5. SAFETY FACTORS (Schijve; Chapter 19)

6.1 Fatigue strength overview
6.2 Assessment concepts for fatigue lifetime prediction
6.3 Assessment of the endurance strength
6.4 Finite life fatigue strength assessment using the nominal stress concept (Schijve; Chapter 10)
6.5 Local stress-strain concept (Schijve; Chapter 10)
6.6 Fracture mechanics concept (Schijve; Chapter 5, 8, 11)
6.7 Accuracy of concepts for fatigue lifetime assessment

7.1 Safe life design (Mirage III, Pressure Vessel)
7.2 Fail safe design (modern aircraft construction)
7.3 Damage tolerance (approach according to US Air Force)
7.4 F/A-18 design philosophy
7.5 Summary

8.1. In case of interesting current tests laboratory visitation at Empa
Lecture notesAll lecture chapters are on Powerpoint presentations. The chapters will be available as presentation handouts at the first day for a fee of CHF 20.-
LiteratureRecommended books as supplement to the lecture:

Schijve, Jaap
Fatigue of Structures and Materials
Springer Verlag, Berlin, ISBN 978-1-4020-6807-2 (Hardcover)

Broek, David
The Practical Use of Fracture Mechanics
Springer Netherlands, ISBN 978-90-247-3707-9 (Hardcover)
Prerequisites / NoticeDepending on actual fatigue tests a Laboratory visitation at Empa in Dübendorf may be organized.
151-0353-00LMechanics of Composite Materials Information W4 credits2V + 1UG. Kress
AbstractThe course Mechanics of Composite Materials is dedicated to modeling problems following from the complex mechanical behavior of these anisotropic material structures. and modeling of continuous fibre reinforced composites. Participants will be able to design parts for the mechanical, automotive and aerospace industry.
ObjectiveUnderstanding of the mechanical properties of fiber reinforced composites with regard to analysis and design of lightweight structures for mechanical, transportation and aerospace applications.
Content1. Introduction and Elastic Anisotropy
2. Laminate Theory
3. Thick-Walled Laminates and Interlaminar Stresses
4. Edge Effects at Multidirectional Laminates
5. Micromechanics
6. Failure Hypotheses and Damage Predictction
7. Fatigue Response
8. Joining and Bonding Techniques
9. Sandwich Designs
Lecture notesManuscript and handouts in printed form and as PDF-files:
LiteratureThe lecture material is covered by the script and further literature is referenced in there.
151-0357-00LRopeway TechnologyW4 credits3GG. Kovacs
AbstractRopeways represent a public transport system where steel wired ropes play a central role. Such systems come to a favorite transport solution when the costs for conventional systems become out of scale due to difficult and impossible terrestrial surface (alpine terrain).
Additionally ropeways are environment friendly, very energy efficient and offer a very high safety level.
ObjectiveCable cars make use of extensive mechanical systems, which because of their operational location, are exposed to difficult meteorological and topographical conditions. In order to guarantee the requisite safety and reliability of the equipment, the components and their interaction in the system must fulfil stringent functional requirements. This is particularly the case because of the significant distance (2-4km) between the individual structures.
The lectures with related exercises offer an excellent opportunity to apply the learned theoretical basic principles of mechanics and engineering in plant construction. Not only the function and resistance of individual components will be studied, but also complex interactions, which are imperative for the safe and smooth running of the equipment. It also includes the teaching of the basics of project planning and design, as well as the evaluation of systems in a distinctly interdisciplinary manner. For the manufacturer of a cable car installation the integration of sub-assemblies making use of very different technologies always poses a particular challenge. For this reason, the methodology for the handling of these typical engineering assignments is important and makes up a significant part of the lecture content.
ContentCable cars and cable cranes: Construction methods and areas of application. The use of mechanical principles in system engineering, Swiss building and business regulations, planning and equipment with special consideration for business and the environment: steel cables (construction, evaluation, damage, inspection), drive mechanisms, brakes, vehicles, construction over an extended area. Calculation of the supporting cable with weight strain and with fixed mountings on both sides. Excursions.
Lecture notesSEILBAHNEN I
151-0360-00LProcedures for the Analysis of StructuresW4 credits2V + 1UG. Kress
AbstractBasic theories for structure integrity calculations are presented with focus on strength, stability, fatigue and elasto-plastic structural analysis.
Theories and models for one dimesional and planar structures are presented based on energy theorems.
ObjectiveBasic principles applied in structural mechanics. Introduction to the theories of planar structures. Development of an understanding of the relationship between material properties, structural theories and design criteria.
Content1. Basic problem of continuum mechanics and energy principles: structural theories, homogenization theories; finite elements; fracture mechanics.
2.Structural theories for planar structures and stability: plane-stress, plate theory, buckling of plates (non-linear plate theory).
3.Strength of material theories and material properties: ductile behaviour, plasticity, von Mises, Tresca, principal stress criterion; brittle behaviour; viscoplastic behaviour, creep resistance.
4. Structural design: fatigue and dynamic structural analysis.
Lecture notesyes
151-0368-00LAeroelasticityW4 credits2V + 1UF. Campanile
AbstractIntroduction to the basics and methods of Aeroelasticity. An overview of the main static and dynamic phenomena arising from the interaction between structural and aerodynamic loads.
ObjectiveThe course will give you a physical basic overview of current-structure phenomena. Furtermore you will get to know the most important phenomena in the statistical and dynamical aeroelastic as well as an introduction to the methods for mathematical descriptions and for the wording of quantitative forecasts.
ContentElemente der Profilaerodynamik. Aeroelastische Divergenz am starren Streifenmodell. Aeroelastische Divergenz eines kontinuierlichen Flügels. Allgemeines über statische Aeroelastik.
Ruderwirksamkeit und -umkehr. Auswirkung der Flügelpfeilung auf statische aeroelastische Phänomene.
Grundelemente der instationären Aerodynamik.
Kinematik des Biegetorsionsflatterns. Dynamik des starren Flügelstreifenmodells. Dynamik des Biegetorsionsflatterns.
Einführung in die Modalanalyse
Einfühung in weitere Phänomene der dynamischen Aeroelastik.
LiteratureY. C. Fung, An Introduction to the Theory of Aeroelasticity, Dover Phoenix Editions.
151-0509-00LMicroscale Acoustofluidics Restricted registration - show details
Number of participants limited to 30.
W4 credits3GJ. Dual
AbstractIn 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.
ObjectiveUnderstanding acoustophoresis, the design of devices and potential applications
ContentLinear 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
Lecture notesYes, incl. Chapters from the Tutorial: Microscale Acoustofluidics, T. Laurell and A. Lenshof, Ed., Royal Society of Chemistry, 2015
LiteratureMicroscale Acoustofluidics, T. Laurell and A. Lenshof, Ed., Royal Society of Chemistry, 2015
Prerequisites / NoticeSolid and fluid continuum mechanics. Notice: The exercise part is a mixture of presentation, lab session and hand in homework.
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