نتایج جستجو برای: thermophoresis

تعداد نتایج: 659  

Journal: :Thermal Science 2021

Present communication addresses MHD radiative nanomaterial flow of Ree-Eying fluid between two coaxially rotating disks. Both disks are stretchable. Buongiorno model is used for nanofluids. Nanofluid aspects comprise random motion particles (Brownian diffusion) and thermophoresis. The considered. Furthermore, dissipation, heat flux Ohmic heating effects considered to the energy equation. Total ...

Journal: :Chinese Physics 2021

Thermophoresis refers to the motion of small particles suspending in a fluid with non-uniform temperature distribution due gradient around particle. Usually, molecules coming from hot side carry more kinetic energy than those cold side, which results net thermophoretic force direction opposite gradient. Since it was discovered 100 years ago, thermophoresis has been major importance variety appl...

2016
Tasawar Hayat Tehseen Abbas Muhammad Ayub Ahmed Alsaedi Rahmat Ellahi

The present communication examines the magnetohydrodynamic (MHD) squeezing flow of Jeffrey nanofluid between two parallel disks. Constitutive relations of Jeffrey fluid are employed in the problem development. Heat and mass transfer aspects are examined in the presence of thermophoresis and Brownian motion. Jeffrey fluid subject to time dependent applied magnetic field is conducted. Suitable va...

2011
Karolina Corin Philipp Baaske Sandra Geissler Christoph J. Wienken Stefan Duhr Dieter Braun Shuguang Zhang

The vomeronasal system is one of several fine-tuned scent-detecting signaling systems in mammals. However, despite significant efforts, how these receptors detect scent remains an enigma. One reason is the lack of sufficient purified receptors to perform detailed biochemical, biophysical and structural analyses. Here we report the ability to express and purify milligrams of purified, functional...

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