Basic Knowledge on Studies of Fluid Inclusions Minerals-3- : Salinity of Fluid Inclusions and Properties of Hydrothermal Solutions. The principle, technical procedure and design of the freezing-stage method in the fluid inclusion studies is introduced. The relation between the concentra... S Takenouch...
Kulkarni and Yan (2007) showed that this mathematical model is governed by a non-homogeneous linear differential system with specific boundary conditions. Using the spectral method, they derived explicit solutions for this differential system. In a recent paper, Nabli (2022) studied the particular ...
On qualitative properties of solutions of some hyperbolic systems on the plane This paper substantiates the linearization principle in the case of mixed problems for autonomous hyperbolic systems with one space variable. A class of bo... N.A - 《Mathematics of the Ussr-Sbornik》 被引量: 33发表...
block polystyrene/isoprenecopolymers, and otherhydrophobic polymers[164–168]. Dimer/trimer acids are particularly popular for providing improved low-shear rheological properties, which equates to improving the particle suspension properties of the NAF. As the name implies, they are made by ...
Similarity reduction are performed and invariant solutions are constructed. It is found that some similarity solutions are of great physical interest such as sink and source solutions, travelling-wave solutions, waiting-time solutions, and blow-up solutions. 展开 ...
A well completion fluid should have high density, low corrosion, suitable pH properties, and ionic and chemical compounds appropriate to the reservoir formation (Darley and Gray, 1988). In the oil and gas industry, a solid-free fluid is known as a well completion fluid when it contains a ...
Theoretical or Mathematical/ boundary-value problems decomposition free energy kinematics non-Newtonian fluids stress analysis tensors viscosity/ equations of motion second grade fluid nonhomogeneous boundary conditions unique classical solution multivalued fixed point theory solutions uniqueness/ A4710 General ...
Properties and evolution of ore-forming fluids From the magmatic to late hydrothermal stage, the homogenization temperatures of fluid inclusions decreased from relatively high temperature (313 °C, Fig.8a) to low temperature (240 °C, Fig.8a) and from relatively high salinity (7.1 wt% NaClequiv...
“our ability to creatively and flexibly grapple with the world in ways that do not explicitly rely on prior learning or knowledge” (Tranter & Koutstaal 2008:185). Fluid intelligence allows individuals to oftenintuitthe solutions to puzzles and problems, particularly those of a spatial or ...
CFD computer simulation enables the use of innovative solutions in the process of baking and cooking food products. It has found a very wide application in the optimisation of the baking process [60]. In order for the simulation to reflect the real baking process, it is necessary to implement...