displaced into the upper spinal canal. When the cerebellum is pushed into the upper spinal canal‚ it can interfere with the normal flow of cerebrospinal fluid (CSF) that protects your brain and spinal cord. This impaired circulation of CSF can lead to the blockage of signal transmitted from your brain to your body‚ or to a buildup of spinal fluid in the brain or spinal cord. This pressure upon the spinal cord or lower
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PROJECT TITLE: Bernoulli’s Principle Aim: To demonstrate Bernoulli’s Principle. Materials Required: 1. Drawing pin 2. Cardboard piece 3. Cotton reel Procedure: Insert a drawing pin through the centre of a cardboard piece and place a cotton reel over the point of the pin. Then hold the cotton reel in one hand and the card in the other‚ and blow air downward or upward through it and release the card. The cardboard
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Centrifugal Casting http://www.youtube.com/watch?v=3qKGx_AxHp0 Process Physics 1 A1 V1 2 V2 A2 1 h1 2 Flow characteristics • • • • • rD Reynold’s number Re r : density (kg/m3) v : velocity of the fluid (m/s) D : diameter of the channel (m) Viscosity (η) is a measure of a fluid’s resistance to flow : • If Re < 2000: laminar flow If 2000< Re < 20000: laminar+turbulent (mixed) If 20000 < Re: turbulent flow (cavitation) Laminar Flow Turbulent
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EXPERIMENT (4) FLOW MEASUREMENT By: Eng. Motasem M. Abushaban. Eng. Fedaa M. Fayyad. PURPOSE: To study some of the famous instruments used in flow measurements. The measurement of water flow rate is an important topic in the study of fluid dynamics. There are many instruments used in flow measurements such as : o Venturi o Orifice plate o Variable area meter DESCRIPTION OF APPARATUS Water Flow Measuring Apparatus is designed as a free-standing apparatus for use on the Hydraulics
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An example of a hydraulic structure is dam‚ which has two or more principal hydraulic structures; The main hydraulic structures in each dam are the spillways‚ outlet works and energy dissipators. 5 Introduction Previously in fluid mechanics‚ flow rate in pipes and ducts is controlled by various kinds of valves; However‚ in open channel flows‚ flow rate is controlled by partially blocking the channel; Example of hydraulic structures in any dam: Spillway/Weir : liquid flows
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Pneumatic Conveying Systems Course No: M05-010 Credit: 5 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com PNEUMATIC CONVEYING SYSTEMS A pneumatic conveying system is a process by which bulk materials of almost any type are transferred or injected using a gas flow as the conveying medium from one or more sources to one or more destinations. Air is the most commonly used gas
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pathogens causing meningitis are differed depending on the age and immune system of the host. In addition‚ Robert W. White II a regional epidemiologist stated that the inflammation of the protective membrane is generally caused by an infection in the fluid that surrounds the brain and the spinal cord. Meningitis is also referred as spinal
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both the Venturi Meter and the Orifice Meter. Theory: A Venturi meter and an Orifice are both instruments used for measuring the rate of discharge for a fluid flowing in a pipe. These instruments are based on the same principle which states the following: "The pressure difference between any two points on a tapering pipe through which the fluid is flowing depends on the change of levels and on the change in velocities and therefore on the volume rate of flow" Where the flow is led to narrow cross
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the drive shaft. This rotates the impeller within the pump‚ pressuring the liquid and forcing it to circulate. In a perfectly efficient system‚ all the electrical energy‚ Ee would be converted to shaft energy‚ Es. This in turn will be converted to fluid energy in the water‚ Ew. The expressions of
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5. Bottles filled with less than 10 ounce are rejected and sold for 80% of normal price. 6. Attendants for secondary packaging are paid $8.50 per hour. 7. A sample of filling process and test results is given in exhibit 2‚ with target of 10.2 fluid ounces. 8. The cost details from exhibit 1 are used to guesstimate for cost of other predicted samples (10.3‚ 10.4‚ 10.5 and 10.6 ounce samples). The issue: Recently‚ there was a case of clogging of storage area for underfilled bottles due
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