Search Results - "Bideau, D."

Granular medium under vertical tapping: change of compaction and convection dynamics around the liftoff threshold by Philippe, P, Bideau, D

“…A granular medium submitted to vertical tapping reveals simultaneously compaction and convection. The two phenomena are directly coupled and their dynamics can…”
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On the existence of stationary states during granular compaction by RIBIERE, Ph, RICHARD, P, PHILIPPE, P, BIDEAU, D, DELANNAY, R

“…When submitted to gentle mechanical taps a granular packing slowly compacts until it reaches a stationary state that depends on the tap characteristics. The…”
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Deep-sea explosive activity on the Mid-Atlantic Ridge near 34°50′N: a stable isotope (C, H, O) study by Pineau, F., Shilobreeva, S., Hekinian, R., Bideau, D., Javoy, M.

“…The carbon and water contents and the corresponding isotopic compositions have been measured on a set of glassy samples collected by dives on the Mid-Atlantic…”
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Collision process of a bead on a two-dimensional bead packing: Importance of the inter-granular contacts by Rioual, F, Valance, A, Bideau, D

“…The collision of an impacting bead on a 2D bead packing is experimentally investigated. It is found that the energy dissipated in the collision is strongly…”
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Experimental compaction of anisotropic granular media by RIBIERE, P, RICHARD, P, BIDEAU, D, DELANNAY, R

“…We report on experiments to measure the temporal and spatial evolution of packing arrangements of anisotropic and weakly confined granular material, using…”
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Deep sea explosive activity on the Mid-Atlantic Ridge near 34°50'N : Magma composition, vesicularity and volatile content by HEKINIAN, R, PINEAU, F, SHILOBREEVA, S, BIDEAU, D, GRACIA, E, JAVOY, M

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Numerical model for granular compaction under vertical tapping by Philippe, P, Bideau, D

“…A simple numerical model is used to simulate the effect of vertical taps on a packing of monodisperse hard spheres. Our results are in good agreement with an…”
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Surface fluctuations in a slowly driven granular system by Nerone, N, Aguirre, M.A, Calvo, A, Ippolito, I, Bideau, D

“…We report an experiment on a granular packing: a box filled with glass beads is tilted very slowly up to the maximum angle of stability where a big avalanche…”
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Slow relaxation and compaction of granular systems by Richard, Patrick, Nicodemi, Mario, Delannay, Renaud, Ribière, Philippe, Bideau, Daniel

“…Granular materials are of substantial importance in many industrial and natural processes, yet their complex behaviours, ranging from mechanical properties of…”
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Why hour glasses tick by WU, X.-L, MÅLØY, K. J, HANSEN, A, AMMI, M, BIDEAU, D

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Granular packing: influence of different parameters on its stability by Aguirre, M. A., Nerone, N., Ippolito, I., Calvo, A., Bideau, D.

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Direct observation of a section through slow-spreading oceanic crust by Auzende, J.-M, Bideau, D, Bonatti, E, Cannat, M, Honnorez, J, Lagabrielle, Y, Malavieille, J, Mamaloukas-Frangoulis, V, Mevel, C

“…Understanding the nature and composition of the oceanic crust has been a longstanding goal of Earth scientists. The direct observation and sampling of a…”
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Experimental study of the geometrical effects in the localization of deformation by POIRIER, C, AMMI, M, BIDEAU, D, TROADEC, J. P

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Diffusion as a mixing mechanism in granular materials by Henrique, C, Batrouni, G, Bideau, D

“…We present several numerical results on granular mixtures. In particular, we examine the efficiency of diffusion as a mixing mechanism in these systems. The…”
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Instabilities in slowly driven granular packing by Nerone, N, Aguirre, M A, Calvo, A, Bideau, D, Ippolito, I

“…In this work, a digital imaging technique is used to study the superficial fluctuations observed when a granular packing is slowly driven to the threshold of…”
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Experimental acoustic technique in granular flows by Henrique, C., Aguirre, M.A., Calvo, A., Ippolito, I., Bideau, D.

“…We report here a new experimental study of the motion of a steel ball on a slightly inclined rough by plane using an acoustic tecnique to obtain the number of…”
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Effect of gravity on mass flow rate in an hour glass by Le Pennec, T., Ammi, M., Messager, J.C., Truffin, B., Bideau, D., Garnier, J.

“…This paper presents the effect of gravity on the mass flow rate of granular materials in an hour glass. It is shown that the Beverloo correlation is strongly…”
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Effect of boundary conditions on diffusion in two-dimensional granular gases by Henrique, C, Batrouni, G, Bideau, D

“…We analyze the influence of boundary conditions on numerical simulations of the diffusive properties of a two-dimensional granular gas. We show in particular…”
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A submersible study in the western Blanco fracture Zone, N.E. Pacific: Structure and evolution during the last 1.6 Ma by Juteau, T., Bideau, D., Dauteuil, O., Manac'h, G., Naidoo, D. D., Nehlig, P., Ondreas, H., Tivey, M. A., Whipple, K. X., Delaney, J. R.

“…During July and August 1991, the French-American Blanconaute dive program used the French submersible Nautile to investigate the West Blanco Depression (WBD),…”
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A long in situ section of the lower ocean crust: results of ODP Leg 176 drilling at the Southwest Indian Ridge by Dick, Henry J.B., Natland, James H., Alt, Jeffrey C., Bach, Wolfgang, Bideau, Daniel, Gee, Jeffrey S., Haggas, Sarah, Hertogen, Jan G.H., Hirth, Greg, Holm, Paul Martin, Ildefonse, Benoit, Iturrino, Gerardo J., John, Barbara E., Kelley, Deborah S., Kikawa, Eiichi, Kingdon, Andrew, LeRoux, Petrus J., Maeda, Jinichiro, Meyer, Peter S., Miller, D.Jay, Naslund, H.Richard, Niu, Yao-Ling, Robinson, Paul T., Snow, Jonathan, Stephen, Ralph A., Trimby, Patrick W., Worm, Horst-Ulrich, Yoshinobu, Aaron

“…Ocean Drilling Program Leg 176 deepened Hole 735B in gabbroic lower ocean crust by 1 km to 1.5 km. The section has the physical properties of seismic layer 3,…”
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