The majority of constitutive models, that are used nowadays to describe the behaviour of granular materials such as sands, are continuum models based on phenomenological approaches. In order to describe some of the phenomena occurring on the macroscopic scale, e.g., the abrupt change of stiffness due to a load reversal, constitutive models use phenomenological state variables (e.g., the inter-granular strain concept for hypoplasticity). These often lack a clear physical meaning. The mechanisms that control the macroscopic behaviour must be sought at the grain-scale with the interactions of individual particles playing the key-role. To access that scale and describe the fabric of granular assemblies, x-ray μ-computed tomography is used in th...
Die Erdatmosphäre besteht hauptsächlich aus Stickstoff (78%), Sauerstoff (21%) und Edelga¬sen. Obwoh...
This work analyzes geomorphological devolatilization features on the atmosphereless asteroid Vesta. ...
Eukaryotic genomes are typically organized as chromatin, the complex of DNA and proteins that forms ...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The key hypothesis of this work represented the question, if mimicking the zonal composition and str...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
Sandwichstrukturen mit Wabenkern werden im Flugzeugbau, Schienenfahrzeugbau, in der Raumfahrt oder i...
This work explores three different aspects of graphene, a single-layer of carbon atoms arranged in a...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
This thesis attempts to build a computational systems-level framework thatwould help to develop an u...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
Squeal noise of rail-bound vehicles emitted in tight curves (radius lower than 200m) is characterize...
Die mechanischen Eigenschaften von metallischen Materialien hängen stark vom Versetzungsverhalten ab...
Die Erdatmosphäre besteht hauptsächlich aus Stickstoff (78%), Sauerstoff (21%) und Edelga¬sen. Obwoh...
This work analyzes geomorphological devolatilization features on the atmosphereless asteroid Vesta. ...
Eukaryotic genomes are typically organized as chromatin, the complex of DNA and proteins that forms ...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The majority of constitutive models, that are used nowadays to describe the behaviour of granular ma...
The key hypothesis of this work represented the question, if mimicking the zonal composition and str...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
Sandwichstrukturen mit Wabenkern werden im Flugzeugbau, Schienenfahrzeugbau, in der Raumfahrt oder i...
This work explores three different aspects of graphene, a single-layer of carbon atoms arranged in a...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
This thesis attempts to build a computational systems-level framework thatwould help to develop an u...
The brain is a complex organ whose activity spans multiple scales, both spatial and temporal. The co...
Squeal noise of rail-bound vehicles emitted in tight curves (radius lower than 200m) is characterize...
Die mechanischen Eigenschaften von metallischen Materialien hängen stark vom Versetzungsverhalten ab...
Die Erdatmosphäre besteht hauptsächlich aus Stickstoff (78%), Sauerstoff (21%) und Edelga¬sen. Obwoh...
This work analyzes geomorphological devolatilization features on the atmosphereless asteroid Vesta. ...
Eukaryotic genomes are typically organized as chromatin, the complex of DNA and proteins that forms ...