ISAAC21 Course on Advanced Techniques in Applied and Numerical Acoustics, 23-24 September 2010

About the course

The 2010 K.U.Leuven Course on Applied & Numerical Acoustics will take place in September 2010 in Leuven, Belgium. It is the 21st in a series of courses on experimental and numerical techniques in applied acoustics, organised by the Department of Mechanical Engineering of the Katholieke Universiteit Leuven. This year's edition of the K.U.Leuven Applied Acoustics Course is set up as an extended overview of some recent techniques in applied acoustics with emphasis on applications in automotive and aerospace industry. This overview covers techniques ranging from active noise control to the use of boundary and finite element methods in acoustic problems and is intended to update the expertise of practising engineers and researchers. The overview is application oriented with emphasis on background principles and on practical use of the methods. The course will be illustrated with case studies and real life demonstrations of several experimental and numerical techniques.

Who should attend

The course on Advanced Techniques in Applied and Numerical Acoustics is intended for researchers and engineers, active in the field of noise and vibration analysis and optimization, who wish to update their knowledge on some recent topics in applied acoustics. No previous knowledge of the related topics is required; some general background in the field of experimental and numerical analysis techniques is however advantageous.

Organising committee

K.U.Leuven, Department of Mechanical Engineering, Division of Production Engineering, Machine Design and Automation (PMA)

Prof. W. Desmet, Course Chairman,
Prof. P. Sas, Prof. D. Vandepitte, K. Vergote.

Course administrator

Mrs. L. Notré
K.U.Leuven Department of Mechanical Engineering, PMA
Celestijnenlaan 300B, B-3001 Leuven, BELGIUM
Tel (+32) 16 32 24 82; Fax (+32) 16 32 29 87
e-mail : lieve.notre(@)mech.kuleuven.be

Lecturers

Prof. W. Desmet, Prof. P. Sas, Prof. D. Vandepitte , K.U.Leuven
Prof. F. Augusztinovicz, T.U.Budapest
Dr.ir. H. Van der Auweraer, R. d'Ippolito, dr.ir. Karl Janssens, dr.ir. K. Wyckaert, LMS International

General information

Registration fee

The registration fee is € 900. A reduction of 50% will be granted to students. Fee includes lecture notes, lunch and refreshments during break periods.

Click here to register. At the end of the registration, you will be lead to a secured online payment server, where you can pay by creditcard (Visa or Mastercard).

Location and language

The course takes place from 23 until 24 September 2010 on the campus of the K.U.Leuven, Celestijnenlaan 300B, B-3001 Leuven, Belgium. The course language is English.

Accomodation

A limited number of rooms is available at the following hotels. Please arrange hotel reservations yourself before 1 August 2010.

Visa

If you doubt whether you need a visa, you can check it here. If you are from a European Country included in the Schengen Visa only your national identity card or your passport is needed. The Schengen countries are: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden and Switzerland.
There are countries that don't require a visa if the person will stay less than 3 months.
If required, it is recommended that you apply for a visa as soon as possible (approximately 2 months before the conference starts). We can provide the invitation letter as long as you have already registered and paid. Please note that this letter does not guarantee that you receive a visa.

Programme

The ISAAC21 course will include, among others, following topics.

The programme is divided in two days, Thursday from 8.30 until 19.00 and Friday from 8.30 until 17.30.

• Introduction to technical acoustics
  Fundamentals of sound generation, definition of sound parameters, measurement of sound pressure, sound intensity and sound power.
  
  
• Vibro-acoustic modal analysis
  Physical considerations, measurement principles, analysis procedures, interpretation, vibro-acoustic reciprocity.
  
  
• Source localisation
  Microphone array techniques, near field acoustic holography and inverse frequency response function technique, case study.
  
  
• Noise and vibration transfer path analysis
  Theoretical background, experimental procedures, accuracy and critical elements, applications to engine noise and road noise analysis, case study.
  
  
• Subjective noise evaluation
  Psycho-acoustic background, objective measurements, subjective evaluation, sound quality metrics, demonstration.
  
  
• Active noise control
  Theoretical background, principles, active noise control concepts, instrumentation, control hardware, applications.
  
  
• Introduction to numerical acoustics
  Concepts of numerical acoustics, overview of solution methods for interior/exterior problems.
  
  
• Acoustic finite elements
  Finite element formulation, application field, coupled versus uncoupled problems, examples.
  
  
• Acoustic boundary elements
  Boundary integral formulations, application field, solution schemes, coupled versus uncoupled problems, modelling considerations.
  
  
• Vibro-acoustic CAE from a practical perspective
  Bottlenecks and challenges in the industrial use of vibro-acoustic CAE. Efficient strategies. Appropriate meshing procedures and load definitions.
  
  
• Mid- and high-frequency techniques
  Theoretical background, principles and applications of some alternative modelling techniques.
  
  
• Engineering approach for robust vibro-acoustic design optimization
  Optimization approaches for robust vibro-acoustic design. Methodologies and illustrations.
  
  
• Vibro-acoustic CAE of smart systems
  Virtual design methodologies for the vibro-acoustic analysis and optimization of smart systems.