Sentence examples for head coefficient from inspiring English sources

Performance curves using dimensionless exit flow coefficient and isentropic head coefficient are used for simulating off-design performance of the integral gear compressor.

The number of blades was changed from 5 to 7. The results show that the impeller with 7 blades has the highest head coefficient.

Results show that the centrifugal compressor tends to operate at a long and narrow area with a low flow coefficient and a high head coefficient, which leads to the low efficiency and great losses of hydraulics and disc friction.

Different rotational speeds were tested up to 24,000 rpm, obtaining pressure increases up to 12 kPa and flow rates up to 150 ml/min, corresponding to a head coefficient of 0.12 and a flow coefficient of 0.4.

Finally, simple linear relationships linking lateral pressure head tolerance, coefficient of variation of pressure heads (CV) and emission uniformity coefficient of Keller and Karmeli (EU) are presented.

An approach for determining the optimum head loss coefficient of TLCD is proposed.

The optimum tuning ratio (or the optimum liquid length) and the optimum head loss coefficient of the damper are determined using Den Hartog's method.

A method to find optimal values for the tuning ratio, f, and the head loss coefficient, ζ, is developed and studied, considering the complications that are induced by the initial nonlinear form of the governing equations.

It was observed that the range (0.95 1.17) of the emitter insertion head loss coefficient identified by the Bayesian approach was similar to that published by the manufacturer (0.95 1.12), demonstrating to the power of the methodology.

The damping ratio of the TLCD with various blocking ratios is predicted by the head loss coefficient obtained from the measured data and used for estimating the control efficiency.

Concerning the polyethylene liner and metal femoral head, the coefficient of friction (f) was 0.1 0.2 and the femoral head radius (R) was 16 mm.