Results 81 to 90 of about 2,450,497 (378)

Interactions between magnetohydrodynamic shear instabilities and convective flows in the solar interior [PDF]

, 2009
Motivated by the interface model for the solar dynamo, this paper explores the complex magnetohydrodynamic interactions between convective flows and shear-driven instabilities.
Brummell, Br��ggen, Bushby, Bushby, Cattaneo, Cattaneo, Chan, Chandrasekhar, Charbonneau, Christensen-Dalsgaard, Dikpati, Dormy, Fan, Frank, Gilman, Gilman, Hughes, Hughes, Hughes, Jouve, Kersal��, K��pyl��, L. J. Silvers, Lin, M. R. E. Proctor, Matthews, Matthews, Newcomb, Ossendrijver, P. J. Bushby, Palotti, Parker, Parker, Proctor, Ryu, Silvers, Silvers, Spiegel, Tobias, Tobias, Tobias, Tobias, Vasil, Vasil, Wissink, Zhang   +45 more
core   +2 more sources

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

Advanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel, Andreas Schuster, Felix Schoenitz, Jean Lefèvre   +3 more
wiley   +1 more source

High Shear Stresses under Exercise Condition Destroy Circulating Tumor Cells in a Microfluidic System

Scientific Reports, 2017
Circulating tumor cells (CTCs) are the primary targets of cancer treatment as they cause distal metastasis. However, how CTCs response to exercise-induced high shear stress is largely unknown. To study the effects of hemodynamic microenvironment on CTCs,
Sagar Regmi, A. Fu, K. Luo
semanticscholar   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

The combined effect of surface chemistry and flow conditions on Staphylococcus epidermidis adhesion and ica operon expression [PDF]

European Cells & Materials, 2012
The assessment of biomaterial susceptibility to infection relies mainly on the analysis of macroscopic bacterial responses to material interactions, usually under static conditions.
A Foka, MG Katsikogianni, ED Anastassiou, I Spiliopoulou, YF Missirlis   +4 more
doaj  

Strong gravitational lensing’s ‘external shear’ is not shear [PDF]

Monthly Notices of the Royal Astronomical Society
ABSTRACT The distribution of mass in galaxy-scale strong gravitational lenses is often modelled as an elliptical power-law plus ‘external shear’, which notionally accounts for neighbouring galaxies and cosmic shear along our line of sight.
Amy Etherington, James W Nightingale, Richard Massey, Sut-Ieng Tam, XiaoYue Cao, Anna Niemiec, Qiuhan He, Andrew Robertson, Ran Li, Aristeidis Amvrosiadis, Shaun Cole, Jose M Diego, Carlos S Frenk, Brenda L Frye, David Harvey, Mathilde Jauzac, Anton M Koekemoer, David J Lagattuta, Samuel Lange, Marceau Limousin, Guillaume Mahler, Ellen Sirks, Charles L Steinhardt   +22 more
openaire   +5 more sources

Dynamics of a trapped Brownian particle in shear flows

, 2010
The Brownian motion of a particle in a harmonic potential, which is simultaneously exposed either to a linear shear flow or to a plane Poiseuille flow is investigated.
G. G. Stokes, J. K. G. Dhont, Jochen Bammert, L. D. Landau, L. D. Landau, L. E. Reichl, Lukas Holzer, N. G. van Kampen, P. G. deGennes, Roland Rzehak, Walter Zimmermann   +10 more
core   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khalighian, Anahita Emami   +3 more
wiley   +1 more source

Towards an understanding of third-order galaxy-galaxy lensing

, 2012
Third-order galaxy-galaxy lensing (G3L) is a next generation galaxy-galaxy lensing technique that either measures the excess shear about lens pairs or the excess shear-shear correlations about lenses.
Bartelmann, Bartelmann, Bower, Brainerd, Cooray, D. Kübler, De Lucia, Fischer, Griffiths, Guzik, Hoekstra, Hoekstra, Johnston, Kaiser, Kleinheinrich, Mandelbaum, Mandelbaum, Mandelbaum, P. Schneider, P. Simon, Parker, Pen, Scherrer, Schneider, Schrabback, Seljak, Sheldon, Simon, Simon, Tyson, van Uitert, Weinberg   +31 more
core   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source