Results 21 to 30 of about 1,632 (198)

Eigenvalue enclosures and exclosures for non-self-adjoint problems in hydrodynamics [PDF]

, 2010
In this paper we present computer-assisted proofs of a number of results in theoretical fluid dynamics and in quantum mechanics. An algorithm based on interval arithmetic yields provably correct eigenvalue enclosures and exclosures for non-self-adjoint ...
Langer, M., Brown, Brian Malcolm, Brown, B. Malcolm, Wagenhofer, Markus, Langer, Matthias, Wagenhofer, M., Tretter, C., Marletta, Marco, Tretter, Christine, Marletta, M., Tretter, Christiane   +10 more
core   +1 more source

Growth and instability of a laminar plume in a strongly stratified environment [PDF]

, 2011
Experimental studies of laminar plumes descending under gravity into stably stratified environments have shown the existence of a critical injection velocity beyond which the plume exhibits a bifurcation to a coiling instability in three dimensions or a ...
Cossu, Carlo, Goldstein, Raymond E., Pesci, A. I., Goldstein, R. E., R. E. GOLDSTEIN, Pesci, Adriana I., C. COSSU, Caulfield, C. P., Cossu, C., Lombardi, M., A. I. PESCI, M. LOMBARDI, Caulfield, Colm-Cille P., C. P. CAULFIELD, Lombardi, Matteo   +14 more
core   +1 more source

Subcritical transition in channel flows [PDF]

, 2002
Certain laminar flows are known to be linearly stable at all Reynolds numbers, R, although in practice they always become turbulent for sufficiently large R.
Chapman, Stephen, Chapman, S. J., Chapman, SJ   +2 more
core   +2 more sources

A: Universality in Vortex Formation. B: Evaluation of Mach Wave Radiation Mechanisms in a Supersonic Jet [PDF]

, 2000
In this thesis two distinct features of coherent structures are investigated. In Part I a model for the pinch-off process in vortex ring formation is developed.
Mohseni, Kamran
core   +1 more source

Hydrodynamic shielding induced stability of zipping macromolecules in elongational flows [PDF]

, 1994
Enhanced shear stability of associating polymers during drag reduction observed recently has been attributed to the breakage of reversible associations (e.g., hydrogen bonds) in preference to covalent bonds in the polymer backbone.
Agarwal, U. S., U. S. Agarwal, Mashelkar, R. A., R. A. Mashelkar   +3 more
core   +1 more source

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

Advanced Healthcare Materials, EarlyView.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz, Manuel P. Kainz, Niklas Haider, Theresa Rienmüller, Kerstin Lenk, Rupert Kargl, Michele Terzano, Gerhard Sommer, Gerhard A. Holzapfel, Julia Fuchs   +9 more
wiley   +1 more source

Mechanically Spatio‐Chimeric Fibrin Assembly Enables Vascular‐Integrated Muscle Reconstruction for Volumetric Muscle Loss Repair

Advanced Materials, EarlyView.
SPARC (spatio‐chimeric, plasma‐based, anisotropic, and shear‐responsive construct) that integrates myogenic and vascular microenvironments within a single construct. The dual‐modulus matrix directs aligned myotube formation and endothelial network development, enabling a vascularized muscle implant that seamlessly anastomoses with host tissue and ...
Su Hyun Jung, Minjun Kim, Da‐Yoon Kim, Min Kyu Kim, Sieun Lee, Yoonhee Jin, Joo H. Kang   +6 more
wiley   +1 more source

Shear instabilities in shallow-water magnetohydrodynamics [PDF]

, 2013
The interaction of horizontal shear flows and magnetic fields in stably stratified layers is central to many problems in astrophysical fluid dynamics.
Mak, Julian
core  

Linear non-normal energy amplification of harmonic and stochastic forcing in turbulent channel flow [PDF]

, 2010
The linear response to stochastic and optimal harmonic forcing of small coherent perturbations to the turbulent channel mean flow is computed for Reynolds numbers ranging from Re_tau=500 to Re_tau=20000.
Hwang, Yongyun, Cossu, Carlo, CARLO COSSU, YONGYUN HWANG   +3 more
core   +1 more source

Engineering Layered Magnetic Hydrogels for Cell Placement via Shear and Magnetic Field‐Induced Assembly

Advanced Materials, EarlyView.
Magnetic particles are organized into layered architectures by combining shear flow and magnetic fields, with the resulting structures governed by appropriate Mason numbers. The programmed assemblies provide spatial guidance for cell placement, linking field‐controlled self‐assembly, flow‐induced structuring and biological organization.
Guillermo Camacho, Jose R. Morillas, Jesús García‐Gutiérrez, Stefania Nardecchia, Óscar Martínez‐Cano, Juan de Vicente   +5 more
wiley   +1 more source