constant flow rate

The paper presents the results of a pumping test at a constant flow rate.

A test liquid is pumped at a constant flow rate through this channel.

This distinguishes it from previous designs that maintain a constant flow rate.

“They move at constant flow rates, heading for the nearest exits.

However, a slight increase in internal leakage as the pressure increases prevents a truly constant flow rate.

When sufficient vacuum is applied to a sonic nozzle it creates a constant flow rate.

An increase in drawdown at constant flow rate may be an indication of screen or aquifer blockage.

The constant flow rate is maintained as a silo is filled and the back-pressure increases.

The chest was opened and the lungs were perfused with diluted autologous blood at a constant flow rate (Q).

The physical clogging model developed for the conditions of constant flow rate and constant head showed good qualitative agreement with experimental observations.

Active volumetric flow control - maintains a constant flow rate even as particulate loading increases.

In this study, the differences in soil filter clogging are evaluated under two operating conditions: constant head and constant flow rate.

As the video plays the computer will try to maintain the stream at a constant flow rate, despite the fluctuations in the amount of information it is receiving.

If a streamtube becomes narrower, the flow speed must increase in the narrower region to maintain the constant flow rate.

Pumping tests at a constant flow rate in the confined aquifer provided drawdowns that were analyzed for unsteady-state, steady-state, and recovery conditions.

A gas sample is extracted at a predetermined constant flow rate through an in-stack cyclone that separates particulate matter greater than 10 microns.

To determine the viscosity of a liquid, pump the liquid sample to flow through the slit channel at a constant flow rate and measure the pressure drop.

The use of the LMTD arises straightforwardly from the analysis of a heat exchanger with constant flow rate and fluid thermal properties.

Changes in pulmonary arterial pressure (Pa) of isolated lungs (pigs and rats) perfused at constant flow rate were monitored to reflect changes in vascular resistance.

Rabbit central ear arteries, with and without endothelium, were perfused at a constant flow rate and the perfusion pressure was measured as an index of the vessel resistance.

Modern systems are using pumps instead of flow controllers to provide constant flow rates in a wide flow range with minimum of tubing and a metal free sample path.

A laminar arterial shear rate of 650 s -1was achieved based on the dimensions of the flow chamber slit and a constant flow rate of 10 ml/min.

Succeeding turns are coiled inside this and the tube is of progressively increasing diameter, to allow for a constant flow rate as the water evaporates into steam and forms bubbles.

Adult rat hearts were perfused by the Langendorff technique with Krebs-Henseleit solution (KH) at a constant flow rate at 10 mL/min.

The water comes from underground springs above and at the falls, which are 129 feet high, and provides an almost constant flow rate of 379 million litres per day, even during the dry summer months.