Method A/B is a test that can be performed in a melt flow rate tester so as to calculate the value of the polymer’s melt density at a certain temperature. Both a “method A” test and a “method B” test ...

Using variable speed drives on pumps reduces parasitic energy loss, enables proper maintenance and lowers capital costs.

Men with lower urinary tract symptoms (LUTS) are offered a measurement of flow rate and post-void residual volume, as part of their specialist assessment. Measuring flow rate and post-void residual ...

A new equation for accurate approximation of the Moody friction factor in the general gas-flow equation better approximates a wide range of Reynolds numbers than previously published equations. Other, ...