Circular cylinder in cross-flow at a free stream velocity

Assignment Help Mechanical Engineering
Reference no: EM13719943

Water at 20°C flows past a circular cylinder in cross-flow at a free stream velocity of 0.5 m/s. The cylinder is 0.02m in diameter and has a length of 0.5m in the cross-stream direction. The cylinder is at a temperature of 60°C. Find the rate at which heat is transferred from the cylinder.

Reference no: EM13719943

Questions Cloud

Find the largest torque that can be applied : The composite shaft consists of three sections: 1) a solid brass core, 2) a middle steel tube, and 3) an outer aluminium tube.  The brass core (Gb= 39 GPa) has a diameter of 50 mm.  The steel tube (Gs= 77 GPa) has an inner diameter of 50 mm and an ou..
A cantilevered steel pipe tower : A cantilevered steel pipe tower, 80 m tall is being considered for a new wind turbine. The weight of the turbine is 3,400 kN. The tower under consideration will have a constant outer diameter of 4 m and a wall thickness of 6 cm. The turbine is to hav..
Art museum paper assignment : For your Art Museum Paper, I would like you to visit an art museum in the Los Angeles area and find ONE piece of artwork from the 17th or 18th centuries (1600s-1700s) that catches your attention.
Calculate the gibbs free energy change of a rubber band : Calculate the Gibbs free energy change of a rubber band stretched to 5 times its original length with concurrent contractions in its other two dimensions of 2.24 times at 25 C. The number of rubber molecules per unit volume, N, for a typical rubber i..
Circular cylinder in cross-flow at a free stream velocity : Water at 20°C flows past a circular cylinder in cross-flow at a free stream velocity of 0.5 m/s. The cylinder is 0.02m in diameter and has a length of 0.5m in the cross-stream direction. The cylinder is at a temperature of 60°C. Find the rate at whic..
Relationship of ideal gas between pressure and temperature : You want to create a graph showing the relationship of an ideal gas between pressure (P) and temperature (T). The ideal gas law relates the pressure, volume, amount, and temperature of an ideal gas using the relationship: PV = nRT. The ideal gas cons..
Find the actual air-fuel ratio-theoretical air-fuel ratio : Write the combustion equation for the complete combustion of methane in a furnace chamber with 200% theoretical air and 20% percent excess air.  Take into account that some of the oxygen is lost to the surface wall material of the furnace.  Find the ..
Qualitative nature of the solution for the laplaces equation : Show that the continuity equation for a in viscid, irrotational flow leads to leplaces equation in terms of the velocity potential (symbol phy) a) discuss briefly the qualitative nature of the solution for the Laplace’s equation.
Derive eulers equations of motions stating : Derive Euler's equations of motions stating all your assumptions. a) Write down the equation in vector form and explain the meaning of each term b) state the two conditions under which this equation may be amenable to integration?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Five pounds of propane have a volume

Five pounds of propane have a volume of 1 ft3 and a pressure of 600 psi. Determine the temperature (in °R) using each of the following methods.

  A balloon is to be filled from a helium tank the tank is

a balloon is to be filled from a helium tank. the tank is large and the tank pressure remains effectively constant

  Tensile stress and compressive stress

How the tensile stress and compressive stress result in the moment about neutral axis when the beam fails

  Evaluate statistical properties of a population of nuts

Evaluate the statistical properties of a population of the nuts and evaluate the statistical properties of a sample of nuts to infer data about the entire population. Did the factory create all the nuts equally?

  A 5-ft3 tank contains 06-gravity natural gas at 1500 psia

a 5-ft3 tank contains 0.6-gravity natural gas at 1500 psia and 100of. 200 scf of gas is released from the tank. this

  The acceleration of a fluid element at a point 12-1 at

given the velocity field v 10x2 y i 15 y z j - 3xy-25t k finda the acceleration of a fluid element at a point 12-1 at

  Determine the amount of oxygen in the tank

The pressure gauge on a 2.5-m^3 oxygen tank reads 500 kPa. Determine the amount of oxygen in the tank if the temperature is 28 degrees C and the atmospheric pressure is 97 kPa.

  Calculate the delta velocity required to change inclination

Calculate the delta velocity required to change the inclination of a circular orbit at 32,000 km altitude from a 28.5 degree inclination to an inclination of 45 degrees. Compute the propellant used if the satellite weighs 1200 lbs after the maneuver.

  The wheel of the slider-crank mechanism shown in the

the wheel of the slider-crank mechanism shown in the figure is rotating counterclockwise at a constant rate of 10 rads.

  Estimate the moisture picked up by 1 kg of dry air and the

a grain dryer consists of a vertical cylindrical hopper through which hot air is blown. the air enters the base at 1.38

  Temperature of the refrigerant exiting the compressor

Refrigerant R134a is compressed under steady conditions from a saturated vapour at 100 kPa to 500 kPa. The compressor’s isentropic efficiency is 85%. Heat losses from the compressor can be ignored, as can kinetic energy and potential energy effects.

  Deduce a set of boundary-layer differential equations

Deduce a set of boundary-layer differential equations (continuity, momentum, energy) for steady flow of a constant-property fluid without body forces, and with negligible viscous dissipation, in a coordinate system suitable for analysis of the bounda..

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