|
|
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (07.12.2017)
|
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (07.12.2017)
The students will be able to … … correctly use the most important concepts from the theory of heterogeneous materials (micromechanics). … understand the relationships between the preparation method, microstructure and properties of hetergeneous materials, including dense poly- and nanocrystalline materials (single-phase and multiphase) and porous and cellular materials. … quantitatively characterize the microstructure of heterogeneous materials, understand the concept of correlations functions and correctly interpret the results of the microstructural characterization of heterogeneous materials. … correctly use the micromechanical bounds and model relations for the prediction of the effective properties of heterogeneous materials. … apply phase mixture models for predicting the properties of nanocrystalline materials. … understand the theoretical foundations of the theory of heterogeneous materials (micromechanics) to the degree necessary to fully understand and be able to critically assess a large part of the modern literature in the field of materials science. |
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (07.12.2017)
R - Torquato S.: Random Heterogeneous Materials - Microstructure and Macrosopic Properties. Springer, New York 2002. (ISBN 0-387-95167-9). R - Gibson L. J., Ashby M. F.: Cellular Solids - Structure and Properties (second edition). Cambridge University Press, Cambridge 1997. (ISBN 0-521-49911-9). R - Koch C. C. (ed.): Nanostructured Materials - Processing, Properties, and Applications (second edition).William Andrew, Norwich 2007. (ISBN 978-0-8155-1534-0). R - Das S. K., Choi S. U. S., Yu W., Pradeep T.: Nanofluids - Science and Technology. Wiley-Interscience, Hoboken 2008. (ISBN 978-0-470-07473-2). R - Pabst W., Gregorová E.: Phase Mixture Models for the Properties of Nanoceramics. Nova Science Publishers, New York 2010. (ISBN 978-1-61668-673-4). A - Pabst W., Gregorová E.: Effective elastic moduli of alumina, zirconia and alumina-zirconia composite ceramics, pp. 31-100 in Caruta B.M. (ed.): Ceramics and Composite Materials - New Research. Nova Science, New York 2006. (ISBN 1-59454-370-4). A - Pabst W., Gregorová E.: Effective thermal and thermoelastic properties of alumina, zirconia and alumina-zirconia composite ceramics, pp. 77-138 in Caruta B.M. (ed.): New Developments in Materials Science Research. Nova Science, New York 2007. (ISBN 1-59454-854-4). A - Pabst W., Hostaša J.: Thermal conductivity of ceramics - from monolithic to multiphase, from dense to porous, from micro to nano, pp. 1-112 in Wythers M.C. (ed.): Advances in Materials Science Research. Nova Science, New York 2011. (ISBN 978-1-61209-821-0). A - Pabst W., Gregorová E., Uhlířová T.: Processing, microstructure, properties, applications and curvature-based classification schemes of porous ceramics, pp. 1-52 in Newton A. (ed.): Advances in Porous Ceramics. 188 pp. Nova Science Publishers, New York 2016. (ISBN hardcover 978-1-63485-839-7, e-book 978-1-63485-860-1). |
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (01.08.2013)
Lecture notes on CD (available from the lecturer). |
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (07.12.2017)
1. Introduction (definition of heterogeneous materials, effective properties) 2. Polycrystalline (and nanocrystalline) materials, (nano-)composites and porous materials (including so-called cellular materials) 3. Preparation, classification and application of single-phase polycrystalline materials, multiphase materials (composites) and porous materials 4. Microstructural characterization of single-phase polycrystalline materials, multiphase materials (composites) and porous materials 5. Microstructure, global descriptors and correlation functions (one-, two-, three-, four-point) 6. Mechanical (elastic), thermophysical (conductivity, specific heat) and thermomechanical (thermoelastic) properties of single-phase polycrystalline materials (Voigt-Reuss etc.) 7. Micromechanical bounds of effective properties of multiphase / composite and porous materials (one-point / Wiener-Paul, two-point / Hashin-Shtrikman and three-point / Beran) 8. Model relations for the description of the relation between the microstructure and effective properties of composites (exact models, single-inclusion solutions, cluster approximations as well as Maxwell-type, self-consistent and differential effective medium approximations) 9. Mechanical (elastic), thermophysical (conductivity, specific heat) and thermomechanical (thermoelastic) properties of porous materials (including Coble-Kingery and Gibson-Ashby) 10. Cross-property relations between effective properties (elementary bounds / Milton-Torquato, Levin relation for the coefficient of thermal expansion, cross-property relations between elastic moduli and conductivity) 11. Interfaces (grain and phase boundaries) and phase mixture models for nanomaterials; grain size dependence of effective properties of polycrystalline and nanocrystalline materials 12. Effective viscosity and thermal conductivity of suspensions and nanofluids; shape effects 13. Effective electrical, magnetic and optical properties of heterogeneous materials; scattering 14. Fluid transport in porous media
|
|
||
Last update: Pabst Willi prof. Dr. Dipl.-Min. (01.08.2013)
Introduction to Materials, Mathematics I |
Teaching methods | ||||
Activity | Credits | Hours | ||
Účast na přednáškách | 1 | 28 | ||
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 0.5 | 14 | ||
Příprava na zkoušku a její absolvování | 2 | 56 | ||
Účast na seminářích | 0.5 | 14 | ||
4 / 4 | 112 / 112 |
Coursework assessment | |
Form | Significance |
Regular attendance | 40 |
Examination test | 60 |