Results 71 to 80 of about 28,286 (323)

Thermophoresis and suction/injection roles on free convective MHD flow of Ag-kerosene oil nanofluid

Journal of Computational Design and Engineering, 2020
In this article, the mass and heat transfer flow of Ag–kerosene oil nanofluid over a cone under the effects of suction/injection, magnetic field, thermophoresis, Brownian diffusion, and Ohmic-viscous dissipation was examined.
Himanshu Upreti, A. Pandey, Manoj Kumar
semanticscholar   +1 more source

Thermophoresis of an antiferromagnetic soliton

Physical Review B, 2015
We study dynamics of an antiferromagnetic soliton under a temperature gradient. To this end, we start by phenomenologically constructing the stochastic Landau-Lifshitz-Gilbert equation for an antiferromagnet with the aid of the fluctuation-dissipation theorem.
Kim, Se Kwon, Tchernyshyov, Oleg, Tserkovnyak, Yaroslav   +2 more
openaire   +3 more sources

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

Advanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun, Bingbing Sun, Alexander B. Cook, Tania Patiño Padial, Jan C. M. van Hest   +4 more
wiley   +1 more source

AN INNOVATIVE STUDY ON HEAT FLUX AND MASS TRANSFER IN TWO-PHASE NANOFLUIDS WITH ACTIVATION ENERGY CONSIDERATIONS [PDF]

Proceedings on Engineering Sciences
This study examines the influence of nanofluids and activation energy on fluid dynamics under the impact of a magnetic dipole. The investigation incorporates chemical processes, nonlinear radiative energy flow, and quadratic thermal radiation with a ...
Mohiddin Shaw Shaik , Ramprasad Chegu , Ramesh Babu Juturi , Panduranga Rao Repalle , Srinivasu Balla, Dharmaiah Gurram   +5 more
doaj   +1 more source

Swirling Flow of Chemically Reactive Viscoelastic Oldroyd-B Fluid through Porous Medium with a Convected Boundary Condition Featuring the Thermophoresis Particle Deposition and Soret–Dufour Effects

Axioms, 2022
In this study, an analysis of the rotating flow of viscoelastic Oldroyd-B fluid along with porous medium featuring the Soret–Dufour effects is explored.
Abeer Al Elaiw, Abdul Hafeez, Asma Khalid, Muneerah AL Nuwairan   +3 more
doaj   +1 more source

Multiphysics‐Driven Assembly of Biomimetic Vesicles

Advanced Materials, EarlyView.
Artificial extracellular vesicles, derived from cell membranes, are manufactured using a multiphysics‐integrated microfluidic platform that combines nanoknife membrane rupture, herringbone chaotic mixing, and acoustothermal modulation. This standardizable workflow enables the predictable control of vesicle formation and therapeutic loading, while ...
Timofei Solodko, Ian Gimino, Aastha Chandiwala, Bayan Alkotoub, Ali Bashiri Dezfouli, Heiko Reith, Asjad Bakhtiar, Rojda Hicsanmaz, Johann Brenner, Christoph J. O. Kaiser, Elena Belli, Shilpi Pandey, Samuel D. Rabkin, Kornelius Nielsch, Gabriele Multhoff, Oliver Hayden, Morteza Hasanzadeh Kafshgari   +16 more
wiley   +1 more source

Recent Progress in Optical‐Resonance‐Assisted Movement Control of Nanomotors

Advanced Intelligent Systems, 2020
Light exerts force or torque on objects through the momentum or angular momentum exchange between photons and the objects. For absorbing structures, light also induces a thermal gradient that can be used to power the object movement.
Jiapeng Zheng, Shiu Hei Lam, He Huang, Lei Shao   +3 more
doaj   +1 more source

Particle interactions in thermophoresis [PDF]

Chemical Engineering Science, 1995
An analytical study is presented for the thermophoretic motion of two freely suspended aerosol spheres using a method of reflections. The particles are oriented arbitrarily with respect to the prescribed constant temperature gradient, and they are allowed to differ in radius, in thermal conductivity and in surface properties.
Keh, Huan J., Chen, Shih H.
openaire   +1 more source

Near‐Infrared‐Driven Metal–Organic Frameworks‐Based Nanorobots for Controlled Photothermal‐Chemical Therapy Synergistic Induction of Cancer Cell Death

Advanced Robotics Research, EarlyView.
To achieve efficient cancer cell death, a bowl‐shaped PDA@UiO‐66@DOX nanorobot drug‐delivery nanoplatform was developed. Near‐infrared irradiation not only drives the nanorobot to exhibit self‐thermophoretic motion and elevates temperature but also triggers Doxorubicin (DOX) release via hyperthermia, enhancing cancer cells uptake of DOX and thereby ...
Tong Lin, Jie Yang, Yongcheng Li, Yuepeng Cai, Xiaosong Zhou, Ting Chen, Renfeng Dong   +6 more
wiley   +1 more source

Microscale Thermophoresis in Liquids Induced by Plasmonic Heating and Characterized by Phase and Fluorescence Microscopies

Journal of Physical Chemistry C, 2021
Thermophoresis denotes the motion of particles along temperature gradients. Insignificant in most daily-life observations, this peculiar effect can become dominant in applications involving nano-and microscale heating in fluids.
Sadman Shakib, Benoît Rogez, S. Khadir, J. Polleux, A. Würger, G. Baffou   +5 more
semanticscholar   +1 more source