FLUID DYNAMICS. BERNOULLI’S EQUATION BY GP CAPT NC CHATTOPADHYAY. Daniel Bernoulli.

ByFree Falling. The acceleration caused by the force of gravity is g = 9.81 m/s 2 Directions are in the y direction. Formulae straight line motion vertical motion D x = 1/2(v i + v f ) D t D y = 1/2(v i + v f ) D t

ByCTC 450 Review. Energy Equation Pressure head Velocity head Potential energy Pumps, turbines Head losses due to friction. Objectives. Know how to calculate friction loss using the Darcy-Weisbach equation Know how to calculate other head losses.

ByIntroduction to Surface Water Hydrology. Philip B. Bedient Rice University 2006. The Hydrologic Cycle. Major Hydrologic Processes. Precipitation (measured by radar or rain gage) Evaporation or ET (loss to atmosphere) Infiltration (loss to subsurface soils)

ByCH 7 - Open Channel Flow. Brays Bayou. Uniform & Steady Non-uniform and Steady Non-Uniform and Unsteady. Concrete Channel. Open Channel Flow. Uniform & Steady - Manning’s Eqn in prismatic channel - Q, v, y, A, P, B, S and roughness are all constant

ByNational Sedimentation Laboratory. Channel Disturbance and Evolution: Controls and Implications for Stream Restoration. Andrew Simon USDA-ARS National Sedimentation Laboratory, Oxford, MS, USA. National Sedimentation Laboratory. Introductory Points.

ByFluidic and Microfluidic Pumps, Micropumps, Compressors, Fans and Blowers an Overview. Craig E. Nelson - Consultant Engineer. Pumps, Fans, Compressors and Blowers Increase Fluid Energy. Velocity – Kinetic Energy a) Fans b) Propulsion Propellers

ByCHAPTER FIVE. PRINCIPLES OF OPEN CHANNEL FLOW. 5.1 FUNDAMENTAL EQUATIONS OF FLOW. 5.1.1 Continuity Equation Inflow = Outflow Area; A 1 and A 2 and Velocity; V 1 and V 2 Area x Velocity (A . V) = Discharge, Q ie. A 1 V 1 = A 2 V 2 = Q.

ByClickers Setup. Turn on your clicker (press the power button) Set the frequency: Press and hold the power button Two letters will be flashing If it’s not “AC”, press “A” and then “C” If everything works, you should see “Welcome” and “Ready”. Kinematics of 1-dimensional motion.

ByEquilibrium, Shear Stress, Stream Power and Trends of Vertical Adjustment. Andrew Simon USDA-ARS National Sedimentation Laboratory, Oxford, MS andrew.simon@ars.usda.gov. Non-Cohesive versus Cohesive Materials. Non-cohesive: sands and gravels etc.

ByFULLY DEVELOPED TURBULENT PIPE FLOW CLASS 2 - REVIEW. FULLY DEVELOPED , STEADY, NO BODY FORCES , LAMINAR PIPE FLOW. = 0. = 0. = 0. F Sx + F Bx = /t ( cv udVol )+ cs u V d A Eq. (4.17). = (r/2)(dp/dx) Eq 8.13a. = (r/2)(dp/dx). yx = (du/dy)+u’v’

ByTL2101 Mekanika Fluida I. Benno Rahardyan. Pertemuan 7. FLUID DYNAMICS THE BERNOULLI EQUATION. The laws of Statics that we have learned cannot solve Dynamic Problems. There is no way to solve for the flow rate, or Q. Therefore, we need a new dynamic approach to Fluid Mechanics.

ByCFD Prediction of Liquid Flow through a 12-Position Modular Sampling System. Tony Bougebrayel, PE, PhD Engineering Analyst Swagelok Co. AGENDA. How is the driving pressure consumed? Why do liquids require more driving pressure? Predicting driving pressure for a conventional system

Byv = v 0 + a ∆t ∆x = v 0 ∆t + 1/2 a∆t 2 v 2 = v 0 2 + 2a∆x. To create equations for freely falling bodies, simply replace a with g. v = v 0 + a ∆t ∆x = v 0 ∆t + 1/2 a∆t 2 v 2 = v 0 2 + 2a∆x. v = v 0 + g ∆t ∆x = v 0 ∆t + 1/2 g∆t 2 v 2 = v 0 2 + 2g∆x.

ByFluidic and Microfluidic Pumps, Micropumps, Compressors, Fans and Blowers an Overview. Craig E. Nelson - Consultant Engineer. Pumps, Fans, Compressors and Blowers Increase Fluid Energy. Velocity – Kinetic Energy a) Fans b) Propulsion Propellers

ByCFD Prediction of Liquid Flow through a 12-Position Modular Sampling System. Tony Bougebrayel, PE, PhD Engineering Analyst Swagelok Co. AGENDA. How is the driving pressure consumed? Why do liquids require more driving pressure? Predicting driving pressure for a conventional system

ByChapter Four Fluid Dynamic. Fluid mechanics is the study of fluids and the forces on them. .

ByCTC 450 Review. Energy Equation Pressure head Velocity head Potential energy Pumps, turbines Head losses due to friction. Objectives. Know how to calculate friction loss using the Darcy-Weisbach equation Know how to calculate other head losses.

ByINTRODUCTION TO NAVAL ENGINEERING. PUMPS, VALVES, AND FANS. OBJECTIVES. How to control the flow of fluids. How to create flow of fluids in our system. Bernoulli’s Principle. Net Positive Suction Head (NPSH). Fans. VALVES. Globe Valve. Most common valve in a propulsion plant

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