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30.360  Articles
1 of 3.036 pages  |  10  records  |  more records»
Pressure loss of single phase in annular flow for non-Newtonian drilling mud have been predicted utilizing an artificial neural network (ANN). Based on statistical study, an optimization procedure was performed to choose the optimum of ANN technique. With... see more

In our previous study (Part 1); by using the graphic of Bergeron, we have drawn the relationships which allow calculating flows and pressures at the valve and the reservoir, considering that pressure losses are negligible. Now, we assume in this second co... see more

In our previous study (Part 1); by using the graphic of Bergeron, we have drawn the relationships which allow calculating flows and pressures at the valve and the reservoir, considering that pressure losses are negligible. Now, we assume in this second co... see more

Abstract: Health World Has Been Rapidly Developing Which Includes Health Services And Health Care Facilities. This Is Not Directly Proportional To The Existing Legislations Regulating Health Services Affairs So That It Will Possibly Create Legal Problems ... see more

CFD simulation investigated turbulent flows in equal gas pipeline tees, in which the gas flow completely moves from the main line to the branch. The study was performed for tees of different geometry – stamped with different bending radii of the transitio... see more

Abnormal nocturnal blood pressure (BP) during sleep is considered an indication of many cardio­vascular diseases.[1] For healthy individuals, noc­turnal BP drops 5-10% on ambulatory BP monitor­ing (ABPM). Individuals with abnormal nocturnal BP are classif... see more

The effects of gear module, pressure angle and gear ratio on the sliding losses of a spur gear pair have been investigated analytically and experimentally in this paper. The analytical investigations were done by using the gear meshing model proposed in t... see more

Background: Cardiometabolic profile is usually altered in obesity. Interestingly, the consumption of flavanol-rich foods might be protective against those metabolic alterations.Objective: To evaluate the postprandial cardiometabolic effects after the acut... see more

Gas turbines are important energy-converting equipment in many industries. The flow inside gas turbines is very complicated and the knowledge about the flow loss mechanism is critical to the advanced design. The current design system heavily relies on emp... see more

1 of 3.036 pages  |  10  records  |  more records»