A slide and compound drilling model calculates build-up rate (BUR) of a single bent-angle motor assembly using a physical model and genetic-algorithm back propagation (GA-BP) regression analysis. A ...
This is a preview. Log in through your library . Abstract Some recent analyses of long-range transport and dispersion indicated conflicting results regarding the improvement in trajectory calculations ...
Computer modeling techniques play an important role in predicting the movement of volcanic ash clouds. Three primary computer models are currently in use. The first is the Volcanic Ash Forecast ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results