Publications associées à Échelle chromatique

Scale-dependent effects of solar radiation patterns on the snow-dominated hydrologic response

Andrea Rinaldo, Michael Lehning, Bettina Schaefli, Francesco Comola, Mathias Thierry Pierre Bavay, Gianluca Botter, Pierfrancesco Da Ronco

Solar radiation is a dominant driver of snowmelt dynamics and streamflow generation in alpine catchments. A better understanding of how solar radiation patterns affect the hydrologic response is needed to assess when calibrated temperature-index models are ...

American Geophysical Union2015

Scale Model Evaluation and Optimization of Sodar Acoustic Baffles

Fernando Porté Agel, Adrien Chabbey

A 21: 1 scaled sodar, operating at 40 kHz, has been built and tested in the laboratory. Sodars, which use sound scattered by turbulence to profile the lowest few hundred meters of the atmosphere, need good acoustic shielding to diminish annoyance and to re ...

American Meteorological Society2015

An online-offline homogenization strategy to solve quasilinear two-scale problems at the cost of one-scale problems

Assyr Abdulle, Gilles Vilmart, Yun Bai

Inspired by recent analyses of the finite element heterogeneous multiscale method and the reduced basis technique for nonlinear problems, we present a simple and concise finite element algorithm for the reliable and efficient resolution of elliptic or para ...

Wiley-Blackwell2014

The Signature of Hillslope Aspects on the Hydrologic Response of Snow-Covered Catchments

Andrea Rinaldo, Michael Lehning, Bettina Schaefli, Francesco Comola, Gianluca Botter, Pierfrancesco Da Ronco

The hydrologic response of Alpine catchments embeds the geomorphologic signature of the dominant drivers influencing snowmelt runoff dynamics. The focus of this work is the role of aspect as the main control on incoming radiation. We investigate the link b ...

2014

Scaling unreinforced masonry for reduced-scale seismic testing

Katrin Beyer, Sarah Petry

When testing multi-storey structures, most testing facilities require the testing of a reduced-scale model. A literature review on tests of scaled masonry structural components revealed that scaling of masonry was rather challenging and often significant d ...

Springer Verlag2014

Shake-table test on a four-storey structure with reinforced concrete and unreinforced masonry walls

Katrin Beyer, Sarah Petry, Marco Tondelli

With the introduction of higher seismic design forces in the Swiss loading standard of 2003 most unreinforced masonry (URM) buildings failed to satisfy the seismic design check. For this reason, in new construction projects, a number of URM walls are nowad ...

2013

Scaling study of cavitation pitting from cavitating jets and ultrasonic horns

Ayat Karimi, Jean-Pierre Franc

Cavitation erosion prediction and characterization of cavitation field strength are of interest to industries suffering from cavitation erosion detrimental effects. One means to evaluate cavitation fields and materials is to examine pitting rates during th ...

Elsevier Science Sa2012

Aperiodicity in the near field of full-scale rotor blade tip vortices

Karen Ann J Mulleners, Kolja Kindler

Blade tip vortices are the dominant vortical structures of the helicopter flow field. The inherent complexity of the vortex dynamics has led to an increasing interest in full-scale in situ experiments, where the near field, closely behind the blade, is of ...

2011

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Échelle chromatique

Scale-dependent effects of solar radiation patterns on the snow-dominated hydrologic response

Scale Model Evaluation and Optimization of Sodar Acoustic Baffles

Observations on out-of-plane behaviour of URM walls in buildings with RC slabs

An online-offline homogenization strategy to solve quasilinear two-scale problems at the cost of one-scale problems

The Signature of Hillslope Aspects on the Hydrologic Response of Snow-Covered Catchments

Scaling unreinforced masonry for reduced-scale seismic testing

Shake-table test on a four-storey structure with reinforced concrete and unreinforced masonry walls

Scaling unreinforced masonry structures with hollow-core clay bricks for laboratory testing

Scaling study of cavitation pitting from cavitating jets and ultrasonic horns

Aperiodicity in the near field of full-scale rotor blade tip vortices

Graph Chatbot

Chattez avec Graph Search

Scale Model Evaluation and Optimization of Sodar Acoustic Baffles

An online-offline homogenization strategy to solve quasilinear two-scale problems at the cost of one-scale problems

Scaling unreinforced masonry structures with hollow-core clay bricks for laboratory testing

The Signature of Hillslope Aspects on the Hydrologic Response of Snow-Covered Catchments

Scaling unreinforced masonry for reduced-scale seismic testing

Scaling study of cavitation pitting from cavitating jets and ultrasonic horns

Aperiodicity in the near field of full-scale rotor blade tip vortices

Observations on out-of-plane behaviour of URM walls in buildings with RC slabs

Scale-dependent effects of solar radiation patterns on the snow-dominated hydrologic response

Shake-table test on a four-storey structure with reinforced concrete and unreinforced masonry walls