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The influence of the choice of a constitutive relation in the modelling of the wave propagation in pre-stressed medium
constitutive relation expressed in terms of the Green-Lagrange strain tensor. This material model is characterized by the high sensitivity of material parameters to the smallmeasurement errors. This rather bad property lea...
BI - Akustika a kmity
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Hydrate Model for CCS Relevant Gases Compatible with Highly Accurate Equations of State I. Parameter Study and Model Fitting
In this study, a gas hydrate model for pure CO2 hydrates was extended to eight hydrate formers relevant in CCS applications. The new model is compatible with highly of the Helmholtz energy or the Gibbs energy. A detailed analysis of...
Thermodynamics
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
Predicting structural, optoelectronic and mechanical properties of germanium based AGeF3 (A = Ga and In) halides perovskites using the DFT computational approach
The increasing research of advanced materials with tremendous compositional and structural degrees of variation, identifying and discovering new materials for a specific. The tolerance factor "tau" is computed for both the mater...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Nonlinear elastic effects in phase field crystal and amplitude equations: Comparison to ab initio simulations of bcc metals and graphene
We investigate nonlinear elastic deformations in the phase field crystal model and derived amplitude equation formulations. Two sources of nonlinearity are found, one of them is based on geometric nonlinearity expressed through a finite stra...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2016 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Modeling structural, elastic, electronic and optical properties of ternary cubic barium based fluoroperovskites MBaF3 (M = Ga and In) compounds based on DFT
on optimization of Birch Murnaghan fit are found to be stable. The IRelast package possess high absorption and optical conduction at high energy ranges. Both materials......
Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Material characteristics of the biological materials like input values to the 3D FEM model of the physiological hip joint
of the biomechanical problems is creating of the material model of the biological materials. It is very difficult to find appropriate material characteristics for the material model of the ma...
FI - Traumatologie a ortopedie
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Material characterization and compilation of material model for simulation softwares
The aim of the research was to measure and compile a material model for various materials. The developed methodology was used for various materials, such as steel, concrete, etc. Appropriate tests were chosen accor...
Materials engineering
- 2020 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Material characterization and creation of material model for simulation programs
The aim of the contract research was measuring and creating the material model for various materials. The developed methodology was used for different materials of material. The solution process consisted ...
Materials engineering
- 2018 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Rheological models of biological materials
Identification of parametrs of models of visco-elestic materials - theory...
CF - Fyzikální chemie a teoretická chemie
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Defining expert data and model knowledge of material characteristics for integration into CAE applications, definition of master and derived models
The result describes the material data and characteristics needed for integration into CAE applications and workflow to obtain the necessary material inputs from the master model for partial CAE models for the poss...
Applied mechanics
- 2019 •
- O
Rok uplatnění
O - Ostatní výsledky
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