Upscaling相关论文
As the thin layer at the Earth\'s terrestrial surface,the critical zone(CZ)ranges from the vegetation canopy to the aq......
Multiscalar Geomorphometric Generalization for Soil-Landscape Modeling by Random Forest: A Case Stud
Multiscalar topography influence on soil distribution has a complex pattern that is related to overlay of pedological pr......
遥感尺度效应问题的存在已经严重限制了定量遥感应用的发展,制约了定量遥感反演精度的提高,成为定量遥感研究中亟待解决的热点问题......
本文在upscaling技术的基础上,研究间断Galerkin方法求解各向异性的多尺度对流扩散问题。各向异性多尺度问题研究的是流体在各向异......
利用点扩散函数的图像模糊特性,提出了一种利用点扩散函数进行数字高程模型(digital elevationmodel,DEM)尺度转换的方法,即以不同......
,RECENT ADVANCES OF UPSCALING METHODS FOR THE SIMULATION OF FLOW TRANSPORT THROUGH HETEROGENEOUS POR
We review some of our recent efforts in developing upscaling methods for simulating the flow transport through heterogen......
We present a workflow for upscaling of rock properties using microtomography and percolation theory. In this paper we fo......
Representative Elementary Volume (REV) in Spatio-Temporal Domain: A Method to Find REV for Dynamic P
本文通过对荣华二采区10...
New dynamic permeability upscaling method for flow simulation under depletion drive and no-crossflow
The main purpose of upscaling in reservoir simulation is to capture the dynamic behavior of fine scale models at the coa......
应用SPOT融合数据,以北京密云地区为例,提出了整合Upscaling技术与对象多特征方法的新思路,通过基于半变异函数的空间变异特征分析......
地表覆盖类别数据尺度上推方法中仍以众数选择或比例占优为原则,但这2种原则都存在一定的缺陷,比如在多个众数的情况下随机选取会......
二氧化碳驱过程是一个动态的多场耦合问题;涉及渗流场、扩散场和化学反应等多物理场。广泛存在的油藏非均质性要求对实际油藏进行......
区域非均质含水层地下水污染物迁移模拟中尺度选择十分关键。以下辽河平原浑河洪积扇为例,依据钻孔资料用T-PROGS软件生成非均质渗......
近20年来,由于油藏描述与油藏模拟的需要,人们提出了许多油藏模型网格粗化(Reservoir Upscaling)的理论与方法。这些方法大致可归纳为5......
多孔介质渗透系数的空间尺度问题是一个与地下流体运动和溶质运移的数值模拟密切相关的应用性课题,广泛的应用需求和新的计算方法使......
Upscaling of primary geological models with huge cells, especially in porous media, is the first step in fluid flow simu......
为进一步了解升尺度方法在储层研究中的应用。介绍了单相流中的解析方法、求解压力方法、重正化方法、有效介质方法、流线方法以及......