Estimate the boundary-layer thickness on the lower surface

Assignment Help Mechanical Engineering
Reference no: EM131270915

The boundary layer on the bottom of the vehicle is tripped by a stripe of coarse sandpaper and it is turbulent along the whole surface. Estimate the boundary-layer thickness on the lower surface of the vehicle and the drag on this surface if model width is 0.5 m. Would you recommend using the moving-ground simulation?

Reference no: EM131270915

Questions Cloud

Assessment of the strength of competitive pressures : What is your assessment of the strength of competitive pressures that Sirius XM must contend with as a provider of radio entertainment services (principally for vehicle owners)? Do a five-forces analysis to support your answer. Which of the five comp..
Resort to any short-term capacity options : The single milling machine at Fred's Manufacturing was severely overloaded last year. The plant operates 8 hours per day, 5 days per week, and 50 weeks per year. Management prefers a capacity cushion of 20 percent. Two major types of products are rou..
Discuss notion of power shift from manufacturer to consumer : Outline the different kinds of exchange that might exist in marketing.-  In particular, explain relational exchange, using examples to illustrate.
Best motivator in the workplace is usually not money : What do you think determines how a company decides to structure itself? Can any company go global? Why or why not? The best motivator in the workplace is usually money versus The best motivator in the workplace is usually not money.
Estimate the boundary-layer thickness on the lower surface : Estimate the boundary-layer thickness on the lower surface of the vehicle and the drag on this surface if model width is 0.5 m. Would you recommend using the moving-ground simulation?
When launching a product within each category : The communications mix is potentially made up of many things and is constantly mutating. Choose two contrasting product categories and highlight the likely communications mix differences when launching a product within each category.
Explain why you agree or disagree with given sentiment : The absence of IMC now is the equivalent of having marketing myopia in the 1960s.' Explain why you either agree or disagree with this sentiment.
Implement a quality project : Identify two possible corporate regulations required to implement a quality project. Specifically identify and explain regulations that, if used, will ensure a quality project.
Who should constitute members of the team-key stakeholders : Who should constitute members of the team, key stakeholders, and sponsors of a clinical project in a physician’s office? and In a hospital? support your choices.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find the heat exchange between the plates

Two black square plates of size 2 by 2 m are placed parallel to each other at a distance of 0.5 m. One plate is maintained at a temperature of 1000oC and the other at 500oC. Find the heat exchange between the plates.

  A 40kn axial load is applied to a short wooden post that is

a 40kn axial load is applied to a short wooden post that is supported by a concrete footing resting on undisturbed

  The density if water at sixty degrees fahrenheit and

the density if water at sixty degrees fahrenheit and atmospheric pressure is sixty-two point four lbmft3. what is the

  Determine the expected diffraction angle for the first

determine the expected diffraction angle for the first order reflection from the 310 set of planes for cr when

  A variable force and appropriate energy transfers are

ten kilograms of water initially at 3000 kpa 200degc are contained in a piston-cylindernbspdevice shown below. a

  What are the magnitude of f2 and f3

The magnitude of the horizontal(to the right) for F1 is 5kN and F1 + F2 + F3 = 0. What are the magnitude of F2 and F3?

  Determine heat transferred to and word produced by steam

Steam at 75kPa and 13 percent quality is contained in a spring loaded piston-cylinder device with an initial volume of 3.90m^3. Steam is now heated until its volume is 9.75m^3 and its pressure is 300kPa. Determine the heat transferred to and the word..

  Develop a model of the two liquid tanks

For the system shown below. Note that there is a circulation flow from Tank 2 to Tank 1 at a flow rate of qm = (alpha)qo.a. Develop a model of the two liquid tanks in the system below. The inflow rate is given by qmi(t).

  Find the elapsed time to vaporize the propane and total

a factory has a large liquid propane storage tank. the propane is to be used as vapor. evaporation of the liquid

  Calculate the force required in direct extrusion

Calculate the force required in direct extrusion of 1100-O aluminum from a diameter of 6 in. to 2 in. Assume that the redundant work is 30% of the ideal work of deformation, and the friction work is 25% of the total work of deformation.

  What are positive displacement pumps can these pumps be

1. what are rupture disks under the relief valves? what if there is a pin hole leak under a rupture disk?2. what are

  Add numbers to the frequency scale and voltage scale

A voltage signal is produced by a transducer.  The signal contains its strongest frequency component at 50 Hz (amplitude = 5.0 V), plus a weaker component at the second harmonic (100 Hz) with amplitude 2.0 V. In addition, there is noise at 60 Hz with..

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