Biological fluid dynamics is a research area that applies the principles and methods of fluid mechanics to analyze flows generated by, within, or around living organisms across scales from subcellular to ecological. It investigates how fluid properties, boundary conditions, and flexible or actuated biological structures interact to determine transport, locomotion, feeding, signaling, and morphogenesis in systems such as blood circulation, ciliary flows, microorganism swimming, plant transpiration, and animal flight or swimming. The field integrates continuum mechanics, low- and high-Reynolds-number hydrodynamics, nonlinear dynamics, and computational modeling with experiments to elucidate biophysical mechanisms and to inform biomedical and bioinspired engineering applications.
At hypersonic speeds, complexities occur when the gases interact with the surface of the vehicle, such as boundary layers and shock waves. Researchers in the Department of Aerospace Engineering at The Grainger College of ...
General Physics
Mar 26, 2025
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Researchers have developed a freely available droplet microfluidic component library, which promises to transform the way microfluidic devices are created. This innovation, based on low-cost rapid prototyping and electrode ...
Nanophysics
Feb 18, 2025
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54
Ripples, like ones produced by raindrops falling in a puddle, are also called capillary waves. Studied since antiquity, they have garnered considerable interest in modern science due to their ability to reveal information ...
General Physics
Feb 13, 2025
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When humans kick swim through water, vortices form around their legs, generating the force that propels them forward. However, the mechanisms underlying variations in the structure of these vortices with swimming speed remain ...
General Physics
Feb 6, 2025
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34
A research team from Japan has developed a unified model to scale the transitional pressure development in a one-dimensional flow. This achievement provides a better understanding of how pressure fields build up in the confined ...
General Physics
Jan 29, 2025
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71
Scientists have revealed the secret to the structural integrity of tiny particles that transport cargo from cell to cell through blood vessels and bodily fluids: special proteins that keep their membranes intact as they negotiate ...
Bio & Medicine
Jan 15, 2025
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55
How can we ensure that life-saving drugs or genetic therapies reach their intended target cells without causing harmful side effects? Researchers at Helmholtz Munich, Ludwig-Maximilians-Universität (LMU) and Technical University ...
Bio & Medicine
Jan 14, 2025
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48
Imagine microscopic robots that can navigate the body, delivering medicine precisely to damaged tissues while avoiding side effects. Engineers at the University of Hawaii at Mānoa have discovered a new breakthrough that brings ...
Bio & Medicine
Jan 13, 2025
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34
Researchers at the University of Tokyo have demonstrated that the direction of the spin-polarized current can be restricted to only one direction in a single-atom layer of a thallium-lead alloy when irradiated at room temperature. ...
Nanophysics
Jan 10, 2025
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70
Two-dimensional magnetic materials have remarkable potential applications in spin switches and storage devices. Designing innovative device architectures and exploring their electrical transport characteristics are becoming ...
Nanophysics
Nov 8, 2024
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