UnitInflow Conversion Method Based on Q -S Curve Fit Using Matlab
Abstract：In the mine hydrogeological division work, when the aquifers and water affected or damaged by mining are evaluated, a unit -flow conversion needs to be worked out to transfer the original data to the condition that diameter 91mm,drawdown 10m. However, there are some problems with the method process. On the basis of the analysis and discussions on these issues, we present a new con- version method based on curve fitting using Matlab. And through practical calculations,we proved this new method available. Conver- sion error caused by human factors can be reduced in the process of the conversion and the conversion results more accurate, which would provide a reference for future practice. Finally the article gives some suggestions about practical application of the new method.
Keywords：unit - flow conversionleast square methodMatlabQ - S curve fitting
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)