C
Christophe Lanos
Researcher at European University of Brittany
Publications - 71
Citations - 1545
Christophe Lanos is an academic researcher from European University of Brittany. The author has contributed to research in topics: Shear flow & Rheology. The author has an hindex of 21, co-authored 66 publications receiving 1318 citations. Previous affiliations of Christophe Lanos include University of Rennes.
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Macroscopic vs. local rheology of yield stress fluids
TL;DR: In this article, the authors measured the local flow characteristics of a Carbopol gel in a Couette geometry under different inner cylinder rotation velocities and deduced the local, steady-state, simple shear, constitutive equation of the material within a relatively wide range of shear rates.
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Comparison of the hygric behaviour of three hemp concretes
TL;DR: In this article, the authors compared the hygroscopic behavior of three hemp concretes used for building walls to identify whether composition and manufacturing have an impact on hygric properties.
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Processing the Couette viscometry data using a Bingham approximation in shear rate calculation
TL;DR: In this paper, an approach to computing the shear flow curve from torque-rotational velocity data in a Couette rheometer is presented, which consists in analysing the sheared material as a Bingham fluid and computing an average shear rate when the fluid in the cylindrical gap is partially and fully sheared.
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Creep damage modelling for quasi-brittle materials
TL;DR: In this paper, the authors developed a simple time-dependent softening model applied to quasi-brittle materials such as rock or concrete, which is able to predict creep failure for various stress level.
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Use of ram extruder as a combined rheo-tribometer to study the behaviour of high yield stress fluids at low strain rate
Arnoud Perrot,Yannick Mélinge,Damien Rangeard,Francesca Micaelli,Patrice Estellé,Christophe Lanos +5 more
TL;DR: In this paper, an efficient and simple extruder device able to evaluate the rheological and tribological behavior of high yield stress fluids, such as extrudible materials, is developed.