(Dimensional Analysis)If the velocity V in a fluid flow depends on a dimension 1, the fluid density p, and theviscosity µ, show that this implies that the Reynolds number Vlp/µ is constant.

Answered: Image /qna-images/answer/d7e71cf3-5db8-4bf5-b83e-1425e605b239.jpg

Answered: (Dimensional Analysis) If the velocity…

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

A well with 4 in. radius produces oil with a viscosity of0.3 cP, at a rate of 200 barrels/day, from a reservoir that is 15 ft.thick. The pressure in the wellbore as a function of time is: t (mins) 1 5 10 20 30 60 Pw(psi) 4740 4667 4633 4596 4573 4535 Use the "semi-log straight line" method to estimate the permeability, K
The totally made-up dimensionless parameter Co, called the Cotton number (hey, why not) is Co =79T HA where g is gravitational acceleration, T is a characteristic time, p is dynamic viscosity, and A is a surface area. What is the proper dimension of the parameter 7? Mass-length O Length3 Mass-1 Mass-length 2 O Mass QUESTION 12 What is the fastest speed that 80 °F air can be vented from a 4-inch by 4-inch square duct while ensuring the flow is laminar? The density is 0.07350 Ibm/ft and dynamic viscosity is 1.247 x 105 Ibm/ft-s. 37.7 ft/s 2.04 ft/s 0.0364 ft/s 0.0976 ft/s 1.17 ft/s
A small wind turbine is tested in a wind tunnel using the following model parameters: ρ = 1.2 kg/m3 , µ = 1.81x10-5 Ns/m2 , v = 12 m/s, A = 0.03 m2 and Cp is measured as 0.42. Assuming dynamic similarity exists, calculate the power output of a full-size turbine of diameter 60 m operating in air of density 1.3 kg/m3 and viscosity µ = 1.73x10-5 Ns/m2 with wind speeds of 15 m/s
The Reynolds number is a dimensionless group defined as follows for a liquid that flows through a pipe: Re = Dvρ / μ where D is the diameter of the pipe, v is the velocity of the fluid, ρ is its density and µ its viscosity. When the Reynolds number value is less than 2100, the flow is laminar, that is, the liquid it moves in lines of smooth flow. For Reynolds numbers greater than 2100, the flow is turbulent, characterized by considerable agitation. Liquid Methyl Ethyl Ketone (MEK) flows through 2067 '' ID tubing and through an average velocity of 0.48 ft / s. If the fluid temperature is 20 ° C, the density of the MEK The liquid is 0.805 g / cm and the viscosity is 0.43 cP (1 cP = 1.00 x 10 kg / (m-s)]. Determine the Reynolds number for MEK flow conditions. (Round the final result to a whole number without decimals).
A ship 350 m long moves in sea water whose density is 1030 kg/m3 . A 1:120 model of this ship is to be tested in a wind tunnel. The velocity of the wind tunnel around the model is 35 m/s and the resistance of the model is 65 N. Determine the velocity and also the resistance of the ship in sea water. The density of air is given as 1.24 kg/m3 . Take the kinematic viscosity of air and sea water as 0.012 stokes and 0.018 stokes respectively.
Air at 68 degrees Celsius is being pumped through a pipe of internal diameter 6.4 inches. If the volumetric flow rate has been set to 6.2 cubi feet per minute, determine if the flow is laminar or turbulent. Assume pressure is atmospheric. Use the data for air viscosity given below. * C, = 1.425 x 10-6 C2 = 0.5039 C3 = 108.3 µ[Pa· s] = C3 1+ +
A flow is uniform if the parameters describing the flow vary with distance along the flow path. TRUE FALSE
fast please
SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer
Measurements at a certain point of a 1 point pipe have been done where the following parameters were recorded: Fluid of density = 887 kg/m3, Fluid velocity = 4 m/s, Pressure= 11.3 KN/m2 If the total energy per unit weight at this point = 32 m, then the potential energy is: Zero m 10 m 20 m 30 m
fluid mechanics
Please solve in 30 minute

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

(Dimensional Analysis) If the velocity V in a fluid flow depends on a dimension 1, the fluid density p, and the viscosity µ, show that this implies that the Reynolds number Vlp/µ is constant.