Find the velocity at section three

Assignment Help Mechanical Engineering
Reference no: EM13708930

A 2-D reducing bend (of unit width w) is shown below. Note that flow enters the bend at section 1 with a linear velocity profile, but at sections 2 and 3 is uniform. Find the velocity at section 3.

Section 1: h=2ft; Vmax=10 ft/s

Section 2: h=1ft; Vmax= 15 ft/s

Section 3: h=1.5ft; exit at section three is angled 60 degrees from the horizontal.

Reference no: EM13708930

Questions Cloud

Colleges and universities be held accountable for the music : Should colleges and universities be held accountable for the music downloading of their students? Why? What are the ethical/legal standards involved? What should the position be on music downloading where university-owned PCs are involved inso..
Determine the compressor isentropic efficiency : A compressor is to compress saturated R-134a at 14C to 900 kPa, and a power of 4.6 kW is needed when the flow rate is 0.26 kg/s. Please determine the compressor isentropic efficiency. The temperature at compressor exit
Establish cross docking facilities for highvolume deliveries : 1.Modern Book Distribution, Inc. Case Study Evaluation . Richard Guy, CEO of Modern Book Distribution, Inc. (MBD) scanned the "Executive Summary" of the consulting report he had just received. Guy saw the report was filled with the latest buzz..
Analyze the chipmunk companys ratios : Analyze the Chipmunk Company's ratios for both years and compare the figures with the given industry ratios -  Calculate the 2008 and 2007 liquidity and equity ratios identified in the Ratio Analysis table included with the case study.
Find the velocity at section three : A 2-D reducing bend (of unit width w) is shown below. Note that flow enters the bend at section 1 with a linear velocity profile, but at sections 2 and 3 is uniform. Find the velocity at section 3.
Determine the work and heat transfer : A mixture of H2O 67.5% liquid and 32.5% vapor is in a closed, rigid container at 4 bar. The water is heated to 400 oC, determine the work and heat transfer, in kJ
Steam enters the turbine at a pressure : A steam turbine is operating at a steady state with a mass flow rate of 3682 kg/h at the inlet. The power output of the turbine is 8700 kW. Steam enters the turbine at a pressure of 40 bar, temperature of 320 oC, and with a velocity of 13 m/s.
Methane gas flows through a horizontal constant area pipe : Methane gas flows through a horizontal constant area pipe of 15 cm diameter. At section 1 p1=6 bars, T1=66 C and v1=30 m/s. At section 2 T2=38 C and V2=110 m/s.
Find the total frictional force exerted on the fluid by pipe : An Incompressible fluid flows through a 10-in diameter horizontal constant area pipe. At one section the pressure is 150 psia and 1000 ft downstream the pressure has dropped to 100 psia.Find the total frictional force exerted on the fluid by the pipe

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A rigid tank is divided into two equal parts same volume

a rigid tank is divided into two equal parts same volume by a partition. initially one side of the tank is filled

  The heat rejection temperature is 70 f for the same

a fossil-fuel steam power plant operates at about 50 of carnot thermal efficiency. it has been suggested that the air

  A rigid tank contains 20 lbm of air at 50 psia and 80o f

a rigid tank contains 20 lbm of air at 50 psia and 80o f. the air is now heated until its pressure doubles. determine

  Calculate the overall heat-transfer coefficient

The outside wall of a refrigerated storage room is 10m long and 3m high and is constructed with 100-mm concrete blocks ( k=0.935W/m C) and 10 cm of fiber insulation board (k=0.048W/m

  Determine the velocities of the spheres immediately after

sphere a has a mass of 23 kg and a radius of 75 mm while sphere b has a mass of 4 kg and a radius of 50 mm. if the

  1 the contraption below has a face cam with an elliptic

1. the contraption below has a face cam with an elliptic pro?le pushing a push rod against a spring. the face cam is

  What is the air temperature at the stagnation point

A high performance F-16 fighter is flying at Mach 0.96 at sea level. What is the air temperature at the stagnation point at the leading edge of the wing?

  What is the aerodynamic drag force acting on the car

you are driving your car with a manual transmission down a 6 grade and notice that when your foot is off the throttle

  If the heat transfer coefficient between the lagging and

a chemical reaction takes place in a spherical pressure vessel. the rate of heat release per unit volume from the

  Assuming a constant concentration gradient and constant

assuming a constant concentration gradient and constant number of atoms at the surface calculate the approximate

  Calculate the thermal efficiency of the cycle and the net

consider an ideal steam regenerative cycle in which steam enters the turbine at 600 lbfin2 700 f and exhausts to the

  Piston-cylinder assembly contains a two-phase liquid-vapor

A piston-cylinder assembly contains a two-phase liquid-vapor mixture of H2O at 200 lbf/in^2 with a quality of 80%. The mixture is heated and expands at constant pressure until a final temperature of 480 F is reached. Determine the work for the proces..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd