US Geological Survey, Office of Groundwater, Branch of Geophysics, 11 Sherman Place, Unit 5015, Storrs, CT 06269, USA.
Ground Water. 2011 Nov-Dec;49(6):926-31. doi: 10.1111/j.1745-6584.2011.00798.x. Epub 2011 Feb 9.
A new computer program, FLASH (Flow-Log Analysis of Single Holes), is presented for the analysis of borehole vertical flow logs. The code is based on an analytical solution for steady-state multilayer radial flow to a borehole. The code includes options for (1) discrete fractures and (2) multilayer aquifers. Given vertical flow profiles collected under both ambient and stressed (pumping or injection) conditions, the user can estimate fracture (or layer) transmissivities and far-field hydraulic heads. FLASH is coded in Microsoft Excel(5) with Visual Basic for Applications routines. The code supports manual and automated model calibration.
一种新的计算机程序 FLASH(单孔流记录分析),用于分析钻孔垂直流动记录。该代码基于稳态多层径向流到钻孔的解析解。该代码包括以下选项:(1)离散裂隙和 (2)多层含水层。给定在环境和受应力(抽吸或注入)条件下收集的垂直流动剖面,用户可以估计裂隙(或层)渗透率和远场水头。FLASH 是用 Microsoft Excel(5) 编写的,带有应用程序程序的 Visual Basic 例程。该代码支持手动和自动模型校准。