Results 111 to 120 of about 1,439,489 (335)

Basic Generic Properties of Regular Rotating Black Holes and Solitons

open access: yesAdvances in Mathematical Physics, 2017
We present a systematic description of the basic generic properties of regular rotating black holes and solitons (compact nonsingular nondissipative objects without horizons related by self-interaction and replacing naked singularities). Rotating objects
Irina Dymnikova, Evgeny Galaktionov
doaj   +1 more source

Hydrothermal analysis of MHD nanofluid (TiO2-GO) flow between two radiative stretchable rotating disks using AGM

open access: yesCase Studies in Thermal Engineering, 2019
Nanofluid flow between two stretchable and rotating disks with homogeneous and heterogeneous reactions and Joule heating is investigated in existence of magnetic field. Thermal radiation effect has been considered in energy equation.
M.R. Zangooee   +2 more
doaj   +1 more source

Magnetohydrodynamic flows over a rotating disk. [PDF]

open access: yesAIAA Journal, 1968
Magnetohydrodynamic flow of incompressible viscous electrically conducting fluid over rotating ...
openaire   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

open access: yesAdvanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao   +3 more
wiley   +1 more source

From Fiber Bundles to Architected Membranes: Triply Periodic Minimal Surface Architectures for Biohybrid Artificial Lungs

open access: yesAdvanced Materials, EarlyView.
Additively manufactured triply periodic minimal surface (TPMS) membranes offer an architecture‐driven alternative to hollow fiber bundles in artificial lungs. Multiphysics simulations and endothelialized prototypes show that the 3D‐printable membrane architecture improves gas exchange, blood flow distribution, and hemocompatibility, enabling ...
Michael Pflaum   +14 more
wiley   +1 more source

Energy transfer aspects of chemically reactive Casson fluid between a conical gap of cone-disk system with multiple rotations

open access: yesResults in Engineering
Casson fluids have been widely used in engineering and biotechnology including, energy systems, polymer fluids, pharmaceuticals, chocolate, automotive industries, blood, and honey.
M. Qamar   +3 more
doaj   +1 more source

Does Anything Happen on a Rotating Disk?

open access: yes, 2004
The paper discusses the issue of time and length measurements on a rotating disk. Considering operational procedures it is shown that the only relevant phenomena related to the rotation of the disk are the ones affecting clocks. Direct measurements of length do not give results in contrast with the ones obtainable for a non-rotating disk.
openaire   +3 more sources

Exploiting the performance gains of modern disk drives by enhancing data locality. [PDF]

open access: yes, 2009
Due to the widening performance gap between RAM and disk drives, a large number of I/O optimization methods have been proposed and designed to alleviate the impact of this gap.
Deng, Yuhui
core   +1 more source

Adsorption‐Engineered Hydrocarbon Ionomers for Durable Proton‐Exchange Membrane Fuel Cells

open access: yesAdvanced Materials, EarlyView.
Hydrocarbon ionomers suffer from oxidation‐driven interfacial degradation in PEM fuel cell cathodes, leading to catalyst instability. Here, adsorption‐engineered poly(fluorene) ionomers decouple interfacial anchoring from oxidative degradation, enabling strong catalyst–ionomer interactions while resisting electrochemical oxidation.
Heemin Park   +14 more
wiley   +1 more source

Exact Relativistic Magnetized Haloes around Rotating Disks

open access: yesAdvances in Mathematical Physics, 2015
The study of the dynamics of magnetic fields in galaxies is one of important problems in formation and evolution of galaxies. In this paper, we present the exact relativistic treatment of a rotating disk surrounded by a magnetized material halo.
Antonio C. Gutiérrez-Piñeres   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy