Publications related to Relative density

Turbulent flow within a random array of rigid, emergent stems : Laboratory characterization of the drag coefficient

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Ana Margarida Da Costa Ricardo

Within the bioengineering framework, designing a non-erodible channel is a complex fluid dynamics problem as it involves knowing the drag exerted on the boundary, the drag exerted on the plant stems and the overall friction slope. Most of the existing desi ...

TPU2013

On the load-bearing efficiency of open-cell foams: A comparison of two architectures related to two processes

Andreas Mortensen, Andreas Rossoll

Using a simple beam element, this study estimates the elastic stiffness of two isotropic open-cell foam architectures that approximate, respectively, the space between tightly packed fluid bubbles and that defined between densified solid particles, and fin ...

Elsevier2013

Energy dissipation of flows in vegetated patches with spatially varying stem densit

Anton Schleiss

To establish a compromise between ecological benefits and hydraulic flood risk, one needs a deep knowledge of fluid mechanics. In particular, and in what concerns energy loss, it is necessary to possess a good understanding of the processes that govern the ...

Taylor & Francis Group, CRC Press2012

Energy partition at the collapse of spherical cavitation bubbles

Mohamed Farhat, Nicolas Dorsaz, Danail Obreschkow, Philipp Kobel, Aurèle De Bosset, Marc Tinguely

Spherically collapsing cavitation bubbles produce a shock wave followed by a rebound bubble. Here we present a systematic investigation of the energy partition between the rebound and the shock. Highly spherical cavitation bubbles are produced in micrograv ...

American Physical Society2012

Direct volume variation measurements in fused silica specimens exposed to femtosecond laser

Yves Bellouard

We introduce a new method to investigate localized volume variations resulting from laser exposure. Our method is based on the measurement of fused silica cantilevers deflection from which we calculate the effective stress and density variation in laser-af ...

Optical Society of America2012

Determination of nanoparticle size distribution together with density or molecular weight by 2D analytical ultracentrifugation

Francesco Stellacci, Randy Patrick Carney, Jiwon Kim

Nanoparticles are finding many research and industrial applications, yet their characterization remains a challenge. Their cores are often polydisperse and coated by a stabilizing shell that varies in size and composition. No single technique can character ...

2011

Hyporheic flow under periodic bed forms influenced by low-density gradients

David Andrew Barry

Small density variations due to low solute concentrations in the stream water commonly exist in streams and rivers. Using laboratory experiments and numerical modeling, we demonstrated that even such small density variations could influence the hyporheic f ...

American Geophysical Union2011

Ab initio reconstruction of difference densities by charge flipping

Thomas Alois Weber, Philip Pattison

The charge-flipping algorithm in its band-flipping variant is capable of ab initio reconstructions of scattering densities with positive and negative values. It is shown that the method can be applied to reconstructions of difference electron densities of ...

International Union of Crystallography2011

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Relative density

Turbulent flow within a random array of rigid, emergent stems : Laboratory characterization of the drag coefficient

On the load-bearing efficiency of open-cell foams: A comparison of two architectures related to two processes

Energy dissipation of flows in vegetated patches with spatially varying stem densit

Energy partition at the collapse of spherical cavitation bubbles

Analytical approximations for the collapse of an empty spherical bubble

Connecting the microdynamics to the emergent macrovariables: Self-organized criticality and absorbing phase transitions in the deterministic lattice gas

Direct volume variation measurements in fused silica specimens exposed to femtosecond laser

Determination of nanoparticle size distribution together with density or molecular weight by 2D analytical ultracentrifugation

Hyporheic flow under periodic bed forms influenced by low-density gradients

Ab initio reconstruction of difference densities by charge flipping

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Chat with Graph Search

On the load-bearing efficiency of open-cell foams: A comparison of two architectures related to two processes

Turbulent flow within a random array of rigid, emergent stems : Laboratory characterization of the drag coefficient

Energy partition at the collapse of spherical cavitation bubbles

Analytical approximations for the collapse of an empty spherical bubble

Direct volume variation measurements in fused silica specimens exposed to femtosecond laser

Determination of nanoparticle size distribution together with density or molecular weight by 2D analytical ultracentrifugation

Energy dissipation of flows in vegetated patches with spatially varying stem densit

Ab initio reconstruction of difference densities by charge flipping

Hyporheic flow under periodic bed forms influenced by low-density gradients

Connecting the microdynamics to the emergent macrovariables: Self-organized criticality and absorbing phase transitions in the deterministic lattice gas