idw – Informationsdienst Wissenschaft

Nachrichten, Termine, Experten

Grafik: idw-Logo
Science Video Project
idw-Abo

idw-News App:

AppStore

Google Play Store

Event


institutionlogo


07/04/2011 - 07/06/2011 | Maria Laach

Simulation of Phase Transformation

The development and optimisation of new materials for applications under enhanced and complex service conditions require new instruments for the treatment of transformations. They have to be based on fundamental principles in order to provide predictability. Empirical approaches cannot meet these requirements.
The computer simulation of phase transformation, based upon multi-component thermodynamics, offers an excellent tool for treating the kinetics of microstructure formation.

This includes the morphological evolution during transitions, the prediction of precipitation sequences of stable and metastable phases and microstructural long term stability. Reliable thermodynamic data are available for a multitude of materials. Since data on true thermodynamic driving forces are available, the kinetic data are reduced to the mobilities of the elements in the various structures. They are also available for many substances and phases.

At present there exist three different approaches focusing on different aspects: (a) the sharp interface concept with local equilibrium at the moving boundary (DICTRA), (b) the phase field method with a diffuse interface allowing for a treatment of morphological evolutions like dendritic solidification (MICRESS), (c) the meanfield treatment of multicomponent, multi-phase precipitation using the concept of maximum entropy production (Onsager’s extremum principle), including finite interface mobilities and large deviations from local equilibrium (MatCalc).

It is the aim of this seminar
• to present these approaches in detail,
• to show their excellent predictive capability,
• to demonstrate how to work with the software. This will be done interactively by particular case studies which include steels, Ni-base alloys, Al-alloys.

The seminar addresses materials engineers and scientists in research and development departments in industry and at Universities.

Professional management of the seminar is provided by Prof. Dr. G. Inden, Ratingen.

Find detailed information at http://www.dgm.de/fortbildung/?tgnr=1064

Information on participating / attending:
Participation fee
including full accomodation: 1.650,- EURO

Fee for Members of the DGM:
Personal members or 1 non-member from a member institute/ member company: 1.550,- EURO

The fee includes:
• Attendance of the seminar sessions
• Comprehensive handouts
• Refreshments during the sessions
• Lunch and dinner
• Accomodation (2 nights)

Date:

07/04/2011 - 07/06/2011

Event venue:

Seehotel Maria Laach
Am Laacher See
56653 Maria Laach
Rheinland-Pfalz
Germany

Target group:

Business and commerce, Scientists and scholars

Email address:

Relevance:

transregional, national

Subject areas:

Materials sciences, Mechanical engineering

Types of events:

Seminar / workshop / discussion

Entry:

01/05/2011

Sender/author:

Marco Roßnagel

Department:

Pressereferat

Event is free:

no

Language of the text:

English

URL of this event: http://idw-online.de/en/event33675

Attachment
attachment icon Flyer Seminar Simulation of Phase Transformation

Help

Search / advanced search of the idw archives
Combination of search terms

You can combine search terms with and, or and/or not, e.g. Philo not logy.

Brackets

You can use brackets to separate combinations from each other, e.g. (Philo not logy) or (Psycho and logy).

Phrases

Coherent groups of words will be located as complete phrases if you put them into quotation marks, e.g. “Federal Republic of Germany”.

Selection criteria

You can also use the advanced search without entering search terms. It will then follow the criteria you have selected (e.g. country or subject area).

If you have not selected any criteria in a given category, the entire category will be searched (e.g. all subject areas or all countries).