Problem 11.2 m/s1 m-Consider the Glycerin flowing with a free stream velocity of 1.2 m/s over a flat plate that is 1 m long. Isthe flow laminar or turbulent? Plot the boundary layer thickness as a function of x, the distance fromthe leading edge. Do this at 5 points (0, 0.25 m, 0.5 m, 0.75m and 1 m). Plot the Shear Stress at thesame points along the plate.Physical Properties of Liquids at Standard Atmospheric Pressure 101.3 kPa, and 20°C (SI Units)LiquidDensity p(kg/m³)Dynamic ViscosityKinematic ViscositySurface Tensionμ (N-s/m²)v (m²/s)σ (N/m)Ethyl alcohol7891.19(10-³)1.51 050.0229Gasoline7260.317(10-3)0.437(10-0)0.0221Carbon15900.958(103)0.603(10-0)0.0269tetrachlorideKerosene8141.92(10-³)2.36(10-6)0.0293Glycerin12601.501.19(10-³)0.0633Mercury13 5501.58(10-³)0.117(10-0)0.466Crude oil88030.2(10-³)0.0344(10-³)

Answered: Image /qna-images/answer/cc351d72-9609-4581-8577-7d6fc3b66026.jpg

Answered: Problem 1 1.2 m/s 1 m- Consider the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Q1: Find the boundary layer thickness (6) equation, the shear stress (to) and the coefficient of drag (C₁) if the velocity distribution in the laminar boundary layer over the face of a spillway was observed to be: u 7- (C)-()*+C)*. U Then calculate the boundary layer thickness and drag force if the air flows over a sharp edged flat plate 0.25m long and 0.5m wide at a velocity 1 m/s, take the air density 1.23 kg/m³ and the kinematic viscosity is 1.46*10-5 m/s².
Q1: Find the boundary layer thickness (6) equation, the shear stress (to) and the coefficient of drag (Cò ) if the velocity distribution in the laminar boundary layer over the face of a spillway was observed to be: *--(C)- ()*+C). U Then calculate the boundary layer thickness and drag force if the air flows over a sharp edged flat plate 0.25m long and 0.5m wide at a velocity 1 m/s, take the air density 1.23 kg/m³ and the kinematic viscosity is 1.46*10-5 m/s².
A lattice of vanes positioned upwind to the measuring station of an air tunnel consists of flat airfoils with chord length c. The maximum wind velocity expected is 22.7m/s. The critical Reynolds number for turbulent transition is Rex,cr = Uoxc V V = 1.5.10 = 5.105 2 5 m² S Calculate the maximum chord length c so that the flow will not exceed the critical Re number. Present your answer in meters (m).
Q1: Find the boundary layer thickness (8) equation, the shear stress (to) and the coefficient of drag (C₁) if the velocity distribution in the laminar boundary layer over the face of a spillway was observed to be: (40%) 2 5 --0-0-0) = 2 + Then calculate the boundary layer thickness and drag force if the air flows over a sharp edged flat plate 0.25m long and 0.5m wide at a velocity 1 m/s, take the air density 1.23 kg/m³ and the kinematic viscosity is 1.46*10-5 m/s².
A fluid with viscosity of u = 1.752 x 10-5kg/m. s and density of p = 1.2kg/m3 flows at U=1 m/s over a flat plate. The boundary layer displacement thickness %3D at the end of the plate is reported 0.01315 m. Assuming the flow is laminar, (a) Find the boundary layer thickness at the end of the plate. (b) Find the momentum thickness at that location. (c) Find the drag force of the plate.
A thin wing with a parabolic chord distribution is flying at speed U∞ and zero angle of attack, asshown below. The fluid has density ρ and viscosity μ. Assume that the flow starts laminar at theleading edge but then transitions to tubulent at xcrit = 0.25a. a) Sketch the regions of laminar and turbulent flow over the wing. Calculate and label relevantdistances.b) Determine the drag force, D, and the drag coefficient, CD ≡ D/((1/2) ρU2∞S), where S is theplanform area of the wing. Express your drag coefficient answer in terms of the Reynoldsnumber based on a, Rea ≡ (U∞a)/nu.
Please help
A pipe bore diameter D and length L has fully developed laminar flow throughout the entire length with a centre line velocity u0. Given that the drag coefficient is given as CD = 16/Re where Re = pu,D/µ. Derive the expression of the drag force on the inside of the pipe to be FD =8TTHU,L c. and hence show the pressure loss due to skin friction is pL = 32µu,L/D²
A wind tunnel has a cross-section of 1.0m at its inlet by 1.0m and length 10m. Wind at uniform velocity 15m/s enters the tunnel at 20°C. Assume, velocity distribution in turbulent 1/5 y boundary layer to follow the law U (Kinematic viscosity= 1.53x10°m² /s) Assuming the boundary layer to be turbulent from the beginning, then the value of 8(represents in law) is calculated as
Air at 15°C forms a boundary layer near a solid wall. The velocity distribution in the boundary layer is given by: u/U = 1- exp (-2y/8), where U 35 m/sec. and 8 = 0.8 cm. Find the shear stress at wall (y 0).
I need a,b,c answers
Q1/ If the velocity profile of the boundary layer is = -:G) find the thickness of boundary %3D layer, the shear stress at trailing edge and the drag force on one side of plate 2 m long , if it is immersed in water flowing with velocity of 0.4 m/s (p = 998 , ū = 1.007*10-6 m2/s

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS