Water is famous for its anomalies, most of which become dramatic in the supercooled region, where the liquid is metastable with respect to the solid. Another metastable region has been hitherto less studied: the region where the pressure is negative. Here we review the work on the liquid in ...
The propagation of pressure waves in a two-layered liquid medium (assumed to be compressible) resting on a rigid bottom has been considered. The source of disturbance has been taken to be three-dimensional with spherical symmetry. Similar problems of layered but semi-infinite liquids have been ...
put pressure on sb (to do sth) 强迫;促使;劝说to force or to try to persuade sb to do sth under pressure (液体或气体)受压力,压缩if a liquid or a gas is keptunder pressure, it is forced into a container so that when the container is opened, the liquid or gas escapes quickly ...
Hydrodynamic modeling on the external liquid–solid wetting efficiency in a trickling flow reactor A three-region model was proposed, which considers the bed cross section being composed of a stagnant liquid region, a liquid film region, and a rivulet fl... Zhen-Min,Cheng,Xiang-Ming,... - ...
Although in popular usage colloid is interpreted most often as referring to amacromoleculethat cannot pass through a membrane, the strict definition refers to the dispersion in a gas, liquid, or solid medium of atoms or molecules that resist sedimentation, diffusion, and filtration. This definition...
A liquid arrives at its boiling point when the vapor pressure becomes equal to the atmospheric pressure. If the temperature range is not too wide, the dependence of saturation vapor pressure on temperature is expressible by the equation (Table 3): Table 3. Physical properties of water vapor ...
A novel method for separation and on-line characterization of flavonoids from Asparagus officinalis by medium-pressure liquid chromatography coupled to electrospray ionization multi-stage mass spectrometry (MPLC- ESI-MS n ) was successfully established. The hyphenation between MPLC and ESI-MS n was de...
This paper experimentally studied flow kinematics and impact pressure of a partially filled liquid sloshing flow produced by the periodic motion of a rectangular tank. The study focused on quantifying the flow velocities and impact pressures induced by the flow. Filled with water at a 30 % filling...
On the plate with a variable angle of inclination, there were 48 orifices, situated 20 mm away from each other, which were connected to a liquid manometer by elastic ducts. In the diffuser, there were two orifices that were also connected to the liquid manometer by elastic ducts. The liquid...
In our previous studies [6,13,14], the models could match reality more accurately by mapping the physical phenomena of the moving boundary of each phase, as the propellant was burned, into a mathematical domain. Although the detailed kinetics of the liquid phase decomposition of HMX have been...