Draw streaklines for a dye stream that was emitted

Assignment Help Civil Engineering
Reference no: EM13297073

A flow has circular streamlines. At t=0 the flow is in the clockwise direction and the angular velocity is pi rad/s. This flow exists for 1 s, and then reverses to counterclockwise with an angular velocity of -pi rad/s for 1 s. For the 2 s of flow draw the pathline for a particle of fluid that started at the point at t=0. Draw streaklines for a dye stream that was emitted from the same point for the 2 s period.

Reference no: EM13297073

Questions Cloud

Explain iron(ii) chloride and potassium chloride : Iron(II) chloride (melting point 677°C) and potassium chloride (melting point 776°C) form the compounds KFeCl3 and K2FeCl4 at elevated temperatures.
What distance must be cleared from the inside edge : design a horizontal curve with a 40-degree central angle ( delta = 40) for a two-lane road with 11-ft lanes. The design speed is 70 mi/h and superelevation is limited to 0.06 ft/ft. Give the radius, degree of curvature, and length of curve that yo..
Explore the capital budgeting techniques covered in the np : Explore the capital budgeting techniques covered in the NP, PI, IRR, and Payback. Compare and contrast each of the techniques with an emphasis on comparative strengths and weaknesses.
Compute the ph at the equivalence point in a titration : Chloropropionic acid, ClCH2CH2COOH is a weak monoprotic acid with Ka = 7.94 x 10-5 M. Calculate the pH at the equivalence point in a titration 38.2 mL of 1.05 M chloropropionic acid with 0.90 M KOH
Draw streaklines for a dye stream that was emitted : A flow has circular streamlines. At t=0 the flow is in the clockwise direction and the angular velocity is pi rad/s. This flow exists for 1 s, and then reverses to counterclockwise with an angular velocity of -pi rad/s for 1 s.
What is the total carrying cost and the restocking cost : Auto Parts sells 1,200 electric parts per week and then reorders another 1,200 parts. If the relevant carrying cost per electric part is $4 and the fixed order cost is $750, what is the total carrying cost and the restocking cost, respectively?
What and where will be the maximum fluid pressure : A 10cm diameter vertical tank holds 20cm of water topped with 15cm of ethyl alcohol. The cylinder is rotated about its central axis at a rotation rate of 20 rad/s. (a) What will be the shape of the air-alcohol and alcohol-water interfaces
Explain 1-pentyne is treated with an excess of hydrogen gas : Draw the product that is formed when 1-pentyne is treated with an excess of hydrogen gas and a nickel catalyst
What is the accounts receivable period : The Gift Mart has sales of $832,000 and cost of goods sold of $591,000. What is the accounts receivable period if the average receivables balance is $63,400?

Reviews

Write a Review

Civil Engineering Questions & Answers

  Find the degree of saturation of the sandy soil in situ

an embankment for a highway 30m wide & 1.5m in a compacted thickness is to be constructed from a sandy trucked from a borrow pit.

  Freeways density and level of service

What will the freeway's density and level of service be before and after the ban? (Assume that the trucks are removed and all other traffic attributes are unchanged).

  Problem related to skaters with masses

Physics two skaters with masses of 65 kg and 45 kg, respectively stand 8.0 m apart each holding one end of a rope.

  Determine the force in chains ac and ad during the lift

the 3.5mg engine is suspended from a 500 kg spreader beam and hoisted by a crane which gives it an acceleration of 4m/s^2 when it has a velocity of 2m/s. determine the force in chains AC and AD during the lift.

  Filter in each filter cycle

a) What flow rate (m 3/s) does the filter handle during production? b) What volume of water is needed for backwashing plus rising the filter in each filter cycle?

  Calculate the temperature of the air in fahrenheit

The "sea-level adjusted" pressure at the airport was about 30.57 inches of mercury. Assuming the density of air is 1.30 kg/m3 and the gas constant for air is 287. J/(kg K), calculate the temperature of the air in Fahrenheit.

  What are the surface overflow rate

a rectangular clarifier with a length:width ratio of 3:1 receives a flow of 850m3/day. the clarifiers depth is 4.0m and the detention time of the water inthe clarifier is 2.4 hrs, what are the surface overflow rate and the horizontal flow through ..

  Calculate the amount of co produced in a rich combustion

Assume the only products are CO2, H2O, CO and N2. State results as the CO molar fraction of both wet and dry exhaust products ( wet exhaust products include H2) and dry exhaust products exclude it).

  Maximum acceptable tensile service load

Compute the maximum acceptable tensile service load T that may act on a single angle L6x4x3/4 that is welded along only one leg to a gusset plate; thus, there are no holes. The service load is three times the dead load. Solve for a0 A36 steel.

  Highway construction project

A soil sample was taken from a proposed cut area in a highway construction project and sent to a soils laboratory for a compaction test, using the Standard Proctor compaction procedure. Results of the test are as follows:

  Determine what is the balance delay for the solution

A proposal has been submitted to replace a group of assembly workers, each working individually, with an assembly line. The following table gives the individual work elements. The demand rate for this job is 1600 units/week (assume 40h/week)

  Define soda ash and quicklime

Soda Ash and QuickLime, A lime-soda softening plant treats a flow of 150 MGD, and the water has 86mg/l Ca2+, 35 mg/L Mg2+, 299 mg/L HCO3- and 6mg/l CO2.

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