搜索结果: 1-11 共查到“地质学 Lattice”相关记录11条 . 查询时间(0.125 秒)
岩体开采变形对流体渗流性质的影响是煤瓦斯共采、油气资源开发、CO2地质封存及地下水资源保护等关注的重要问题. 本文基于砂岩孔隙结构CT图像，发展了一种孔隙岩石CH4微细观渗流的LBM模拟方法及适合于大尺度孔隙模型的并行算法，运用此方法模拟分析了孔隙砂岩CH4微细观渗流性质及孔隙结构特征的影响，并与实验结果进行对比，验证了LBM方法的可靠性. 利用LBM+FEM方法分析了应力作用下孔隙结构变形对CH...
Lattice Slope Foundation-Cantilever Structure Complex Road for the Roadway Widening in Steep-Sloped Mountainous Areas
Cantilevered Road Environmental Protection Highway Lattice Mountain Road Road Widening
2011/12/16
Abstract In view of good geological condition non-cliff side slope road widening or new road construction, after contrasting and analyzing the characteristics of widening pattern of roads that have be...
Mixed Layering of Illite-Smectite: Results from High-Resolution Transmission Electron Microscopy and Lattice-Energy Calculations
HRTEM-AEM Illite-Smectite Lattice-Energy Calculations Mixed Layering Polar 2:1 Layers
2011/12/6
Abstract: Mixed layering of illite-smectite was studied both experimentally, by using high-resolution transmission electron microscopy (HRTEM) and analytical electron microscopy (AEM), and theoretical...
The double helix meets the crystal lattice: The power and pitfalls of nucleic acid approaches for biomineralogical investigations
helix meets crystal lattice nucleic acid approaches biomineralogical investigations
2012/4/1
The inability to culture the majority of microorganisms from natural habitats has been well documented. In response to this constraint, the development and application of cul-ture-independent methods ...
Lattice-dynamical evaluation of thermodynamic properties and atomic displacement parameters for beryl using a transferable empirical force field
Lattice-dynamical thermodynamic properties atomic displacement parameters beryl transferable empirical force field
2012/4/6
Usingempiricalpotentialsderivedfrom?ttingthevibrationalfrequenciesofagroupofsilicatesandoxides,andcrystallographicinformation,aBorn-vonKarmanrigid-ionlattice-
dynamicalmodelhasbeenappliedtothewholeBr...
Lattice simulation studies of the ferroelastic phase transitions in (Na,K)AlSi3O8 and (Sr,Ca)Al2Si2O8 feldspar solid solutions
Lattice simulation studies ferroelastic phase transitions (Na,K)AlSi3O8 (Sr,Ca)Al2Si2O8 feldspar solid solutions
2012/4/1
Lattice-energy minimization calculations have been performed on the feldspar systems
(Ca,Sr)AI2Si20g and disordered (Na,K)AlSi30g as functions of composition to simulate the
ferroelastic phase trans...
Lattice-dynamical evaluation of atomic displacement parameters of minerals and its implications: The example of diopside
Lattice-dynamical evaluation atomic displacement parameters minerals diopside
2012/4/6
ABorn-von Karman rigid-ion, lattice-dynamical model has been applied to diopside with the use of empirical potentials derived by fitting the vibrational frequencies of a group ofnesosilicates and oxid...
Calculation of Electrostatic Interlayer Bonding Energy and Lattice Energy of Polar Phyllosilicates: Kaolinite and Chlorite
Chlorite Electrostatic energy Interlayer bonding Kaolinite Lattice energy
2012/2/6
The electrostatic lattice energy of polar phyllosilicates can be calculated when a correction term Ecorr equal to −2鸬2/V is taken into account, where ?is the dipole moment of a slice d(001) and ...
I.R. Spectroscopic Evidence for Interaction between Hydronium Ions and Lattice OH Groups in Montmorillonite
I.R. Spectroscopic Hydronium Ions Lattice OH Groups Montmorillonite
2011/11/17
Abstract: At low levels of hydration, exchangeable D+ in montmorillonite interacts with lattice OH groups and quantitatively converts AlMgOH groups to AlMgOD. Hydroxyl groups coordinated to two Al ion...
Sorption of Water at High Temperatures on Certain Clay Mineral Surfaces. Correlation with Lattice Fluoride
Sorption of Water Certain Clay Mineral Surfaces Lattice Fluoride
2011/11/16
The sorption of water, at 490°C and ca. 23–24 torr, on clay mineral surfaces has been studied using thermogravimetry and infrared absorption spectroscopy. Results from a series of synthetic hectorites...
Application of One-Dimensional Lattice Model to Mixed-Layer Muscovite-Montmorillonite
One-Dimensional Lattice Model Mixed-Layer Muscovite-Montmorillonite
2011/11/16
The one-dimensional Ising (regular solution) model is a first-order statistical mechanical approximation to real muscovite-montmorillonite mixed layer clays. The model assumes a constant excess intera...