Response to “Comment on ‘Consistent hydrodynamics of ferrofluids’” [Phys. Fluids <b>34</b>, 013319 (2022)]
نویسندگان
چکیده
Shliomis [“Comment on ‘Consistent hydrodynamcs of ferrofluids’ [Phys. Fluids 34, 013319 (2022)],” Phys. 079101 (2022)] employed an inappropriate definition for the total angular momentum ferrofluids to formulate conservation law momentum. We show that widely accepted dispersion spinning particles leads a different expression Furthermore, Brenner's [Annu. Rev. Fluid Mech. 2, 137 (1970)] relation (linking volume-averaged solvent vorticity with suspension and spin field) is not in conflict also failed distinguish between apparent reactive rotations magnetization.
منابع مشابه
Response to ‘ ‘ Comment on ‘ Sonoluminescence light emission ’ ’ ’ † Phys . Fluids 12 , 472 „ 1999 ... ‡
In their Comment, Hammer and Frommhold check the validity of the results in the original publication by comparing the approximate calculations found therein to their ab initio, quantum mechanical formalism. Overall, both computational methods yield similar results, which validates the assumptions about the principal physical processes involved in SBSL light emission ~electron–ion and electron–n...
متن کاملFerrofluids and Magnetorheological Fluids
Composition, synthesis and structural properties of ferrofluids and magnetorheological fluids are reviewed and compared. The similarities and main differences between the two types of magnetically controllable fluids are outlined and exemplified in the paper. Chemical synthesis and structural characterization of magnetizable fluids for engineering and biomedical applications are thoroughly disc...
متن کاملLinear response and hydrodynamics for granular fluids.
A formal derivation of linear hydrodynamics for a granular fluid is given. The linear response to small spatial perturbations of a homogeneous reference state is studied in detail, using methods of nonequilibrium statistical mechanics. A transport matrix for macroscopic excitations in the fluid is defined in terms of the response functions. An expansion in the wave vector to second order allows...
متن کاملComment on ‘‘A numerical study of periodic disturbances on two-layer Couette flow’’ †Phys. Fluids 10, 3056 „1998...‡
The flow of fluids with different viscosities, subjected to an interfacial perturbation, can lead to fingering and migration. Both Refs. 2 and 3 refer to fingers in twodimensional studies, which would correspond to sheets in three dimensions. Figure 19 of Ref. 3 shows a sequence of interface positions for initial amplitude 0.05, wave number a5p/2, Reynolds number R15500, viscosity ratio m50.5, ...
متن کاملHydrodynamics of confined active fluids.
We theoretically describe the dynamics of swimmer populations in rigidly confined thin liquid films. We first demonstrate that hydrodynamic interactions between confined swimmers depend solely on their shape and are independent of their specific swimming mechanism. We also show that, due to friction with the nearby rigid walls, confined swimmers do not just reorient in flow gradients but also i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics of Fluids
سال: 2022
ISSN: ['1527-2435', '1089-7666', '1070-6631']
DOI: https://doi.org/10.1063/5.0096321