Results 11 to 20 of about 419,879 (287)

Simulation of granular soil behaviour using the bullet physics library [PDF]

, 2015
A physics engine is computer software which provides a simulation of certain physical systems, such as rigid body dynamics, soft body dynamics and fluid dynamics.
Akinci N., Basri N. M. H., Bender J., Bender J., Cicekci O. C., Erleben K.   +5 more
core   +2 more sources

Bianchi Type I Universes with Causal Bulk Viscous Cosmological Fluid [PDF]

, 2001
We consider the dynamics of a causal bulk viscous cosmological fluid filled constantly decelerating Bianchi type I space-time. The matter component of the Universe is assumed to satisfy a linear barotropic equation of state and the state equation of the ...
Belinskii V. A., Belinskii V. A., Brevik I., Brevik I., Cataldo M., Coley A. A., Di Prisco A., Harko T., Hiscock W. A., M. K. MAK, Maartens R., Murphy G. L., Romano V., T. HARKO   +13 more
core   +3 more sources

Dynamics of Relativistic Magnetized Blast Waves [PDF]

, 2001
The dynamics of a relativistic blast wave propagating through magnetized medium is considered taking into account possible inhomogeneities of density and magnetic field and additional energy supply.
Lyutikov, Maxim
core   +2 more sources

Kelvin-Helmholtz instability is the result of parity-time symmetry breaking

, 2018
Parity-Time (PT)-symmetry is being actively investigated as a fundamental property of observables in quantum physics. We show that the governing equations of the classical two-fluid interaction and the incompressible fluid system are PT-symmetric, and ...
Glasser, Alexander S., Qin, Hong, Xiao, Jianyuan, Zhang, Ruili   +3 more
core   +1 more source

Suppression of elliptic flow in a minimally viscous quark-gluon plasma

, 2007
We compute the time evolution of elliptic flow in non-central relativistic heavy-ion collisions, using a (2+1)-dimensional code with longitudinal boost-invariance to simulate viscous fluid dynamics in the causal Israel-Stewart formulation.
Baier, Baier, Chaudhuri, Chaudhuri, Chaudhuri, Chaudhuri, Cherman, Cohen, Danielewicz, Heinz, Heinz, Heller, Hirano, Huichao Song, Huovinen, Israel, Israel, Kolb, Kolb, Kovtun, Lublinsky, Muronga, Muronga, Muronga, Muronga, Muronga, Muronga, Müller, Policastro, Policastro, Romatschke, Romatschke, Song, Teaney, Teaney, Ulrich Heinz   +35 more
core   +1 more source

"Bernoulli" Levitation

, 2002
"Bernoulli" levitation is the basis of many popular counter-intuitive physics demonstrations. However, few of these lend themselves to a quantitative description without recourse to computational fluid dynamics.
Bendall, Sarah, Kotlicki, Andrzej, Waltham, Chris   +2 more
core   +1 more source

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

FEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu, Huseyn Babayev, Ismail Ogulur, Sena Ardicli, Yagiz Pat, Duygu Yazici, Bingjie Zhao, Lihong Chang, Xiaoqing Liu, Paolo D'Avino, Manru Li, Ceren Biçer, Fatma Hacer Kurtoğlu Babayev, Raja Dhir, Kari C. Nadeau, Marie‐Charlotte Brüggen, Mubeccel Akdis, Cezmi A. Akdis   +17 more
wiley   +1 more source

Exactly Integrable Dynamics of Interface between Ideal Fluid and Light Viscous Fluid

, 2004
It is shown that dynamics of the interface between ideal fluid and light viscous fluid is exactly integrable in the approximation of small surface slopes for two-dimensional flow.
Ablowitz, Bensimon, Calogero, Choodnovsky, Cole, Dyachenko, Fokas, Frisch, Hopf, Howison, Konstantin, Kuznetsov, Kuznetsov, Landau, Mineev-Weinstein, Mineev-Weinstein, Pavel M. Lushnikov, Richardson, Richardson, Richardson, Senouf, Senouf, Zakharov   +22 more
core   +1 more source

Fundamental understanding of swirling flow pattern in hydrocyclones [PDF]

, 2012
This work is concerned with establishing and validating a physics-based model that describes the swirling flow inside hydrocyclones. The physics is embedded in a Computational Fluid Dynamics (CFD) simulation model whose key features are presented and ...
Bourgeois, Florent, Climent, Éric, Davailles, Aurélien   +2 more
core   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

FEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan, Victoria Scarpelli, Marten Exterkate   +2 more
wiley   +1 more source