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中国地质大学科学技术发展院王磊，等. 资源学院. Journal of Hydrology(December 2020), Semi-analytical model for pumping tests in discretely fractured aquifers
油气；藏渗；流力学；数值模拟
2021/10/15
近日，国际著名期刊《Journal of Hydrology》刊发了中国地质大学油气勘探开发理论与技术湖北省重点实验室和资源学院 “油气藏渗流力学与数值模拟”团队特任教授王磊及地空学院蔡建超教授合作的最新研究成果——“Semi-analytical model for pumping tests in discretely fractured aquifers”。
Bedrock Depth Mapping of the Coast South of İstanbul: Comparison of Analytical and Experimental Analyses
site response microtremor resonance frequency bedrock depth İ stanbul
2009/7/7
Local S-wave velocity-depth profiles and bedrock depth distribution are key factors in assessing seismic hazard and earthquake ground motion characteristics since they allow determination of the ampli...
Novel analytical approach to bivalve shell biogeochemistry: A case study of hydrothermal mussel shell
NanoSIMS bivalve shell minor and trace element microstructure microanalyses
2017/8/10
To study the mechanism of element incorporation into bivalve shells living in hydrothermal environments, the chemical composition of deep-sea mussel (Bathymodiolus platifrons) shell was analyzed using...
Pedogenic Smectites in Podzols from Central Finland: An Analytical Electron Microscopy Study
Analytical Electron Microscopy Finland High-Resolution Transmission Electron Microscopy Podzols Smectites
2011/12/6
Abstract: Transmission electron microscopy (TEM) including high-resolution transmission electron microscopy (HRTEM) and analytical electron microscopy (AEM) were used to study the fine clay fraction (...
Direct Imaging of Zirconia Pillars in Montmorillonite by Analytical Electron Microscopy
Clays Electron Energy-Loss Spectroscopy Elemental Mapping Energy-Filtered Imaging Image Analysis Materials Characterization
2011/12/7
Abstract: Analytical electron microscopy was used to confirm the location of pillars of zirconia in pillared montmorillonite. Data show that the pillared clay is of “high” quality, with surface areas ...
Peristerite exsolution in metamorphic plagioclase from the Lepontine Alps: An analytical and transmission electron microscope study
analytical transmission electron microscope study Lepontine Alps
2012/3/31
Transmissionandanalyticalelectronmicroscopywereusedtoexaminerelationships
betweenmicrostructuresandcompositionsingreenschist-andamphibolite-faciesmeta-
morphicplagioclase(albiteandoligoclase)fromthe...
Analytical Electron Microscopy in Clays and Other Phyllosilicates: Loss of Elements from a 90-nm Stationary Beam of 300-keV Electrons
Analytical Electron Microscopy Clay Minerals Diffusion Element Loss Low Temperature Phyllosilicates Sputtering Stationary Beam
2011/12/8
Abstract: Diffusion of alkali and low-atomic-number elements during the microbeam analysis of some silicates by analytical electron microscopy (AEM) has been known for some time. Our repeated analyses...
Quantitative measurement of short compositional profiles using analytical transmission electron microscopy
Quantitative measurement transmission electron microscopy
2012/3/31
Analytical transmission electron microscopy (ATEM) was used to quantitatively measure sub-micrometer compositional profiles produced experimentally by Fe-Mg interdiffusion experiments in olivine. Alth...
Analytical electron microscopy of nanometer-scale hornblende lamellae: Low-temperature exsolution in cummingtonite
Analytical electron microscopy nanometer-scale hornblende lamellae: Low-temperature cummingtonite
2012/4/6
Compositionalpro?lesacrosshostareasweremeasuredtohelpinterprettheunexpected
chemistriesofthenanometer-scalediscs.Apro?leacrosstheprecipitate-freezonebetween
acoarsehornblendelamellaandagroupofnanome...
Analytical Electron Microscopic Study of the Noncrystalline Products Formed at Early Weathering Stages of Volcanic Glass
Formation Process Halloysite Noncrystalline Material Pumice Weathering Product
2011/12/22
Abstract: Formation processes of weathering products of pumice collected from a rhyolitic pyroclastic flow deposit were investigated by X-ray powder diffraction (XRD), scanning electron microscopy (SE...
Analytical Transmission Electron Microscope Studies of Plagioclase, Muscovite, and K-Feldspar Weathering
Analytical electron microscopy High-resolution transmission electron microscopy Illite Kaolinite K-feldspar Muscovite Noncrystalline intermediate Plagioclase
2011/11/30
Abstract: Analytical and high-resolution transmission electron microscopy of weathered plagioclase and K-feldspar provided microtextural and chemical data that suggest a sequential formation of weathe...
Analytical Electron Microscopy and the Problem of Potassium Diffusion
Adularia Analytical electron microscopy Diffusion Muscovite Potassium Transmission electron microscopy
2012/1/10
Diffusion of K during analytical electron microscopy (AEM) results in anomalously low count rates for this element. As the analysis area and specimen thickness decrease, count rates become disproporti...
Investigation of a K-Bentonite by X-ray Powder Diffraction and Analytical Transmission Electron Microscopy
Analytical transmission electron microscopy Bentonite Illite Interstratification Potassium Selected area diffraction Smectite X-ray powder diffraction
2011/11/30
Abstract: The < 0.1-µm size fraction of an Ordovician K-bentonite from northern Kentucky was characterized by X-ray powder diffraction (XRD). Using A.I.P.E.A. criteria for interstratification no...
Transmission and Analytical Electron Microscopy of the Smectite-to-Illite Transition
Analytical electron microscopy Burial diagenesis Illite Interstratification Smectite Transmission electron microscopy
2012/1/11
The smectite to illite reaction was studied by transmission and analytical electron microscopy (TEM/AEM) in argillaceous sediments from depths of 1750, 2450, and 5500 m in a Gulf Coast well. Smectite ...
Semiquantitative Chemical Analysis of Asbestos Fibers and Clay Minerals with an Analytical Electron Microscope
Amphibole Asbestos Chrysotile Morphology Structure
2012/2/10
By using a transmission electron microscope equipped with an energy dispersive spectrometer, it was possible to detect the morphological, structural, and chemical characteristics of individual asbesto...