Define the moving boat method, Mechanical Engineering

Assignment Help:

Q. Define the Moving boat method?

Moving boat method has been more recently evolved and tested in the U.S.A. and holds promise in measurement of discharge of big rivers and tidal waterways. If a current meter is towed by means of a boat in the same direction as the current, the velocity measured by the current meter will be the sum of boat velocity and-the current velocity. If the current meter is towed in the direction opposite the current, velocity measured by the current meter will be the difference between the boat and the current velocities. By moving boat parallel to flow at various distance from the bank, velocity of flow across the section can thus be computed. This is the underlying principle of moving boat method. Since the whole operation takes relatively short time, the method is convenient for adoption in case of big rivers and tidal waterways. Further details of the methods are available in literature.


Related Discussions:- Define the moving boat method

Foreign inclusions-slag inclusions-oxide films in fusion wel, Foreign Inclu...

Foreign Inclusions   Slag inclusions This is formed due to entrapment of oxides and non metallic solid material in the weld deposit or between the weld metal and base met

High growth for automobiles industry growth , High growth has been observe...

High growth has been observed since 2001-02 in automobile production. Annual growth was 16.0 percent in April-December, 2004; the growth rate in 2003-04 was 15.1 percent (Table 1.

Ladder friction, Ladder friction: .: A ladder is an arrangement whic...

Ladder friction: .: A ladder is an arrangement which is used for climbing on the walls. It consists of two long uprights of wood or iron and connected by many cross bars. Th

Second gear position- shifting of gear, Second Gear Position: When ge...

Second Gear Position: When gear M2 on the main shaft is in mesh with gear C2 on the countershaft then this is known as second gear position. To rotate free gear M2 with the m

Categorization of geometric models, Q. Categorization of Geometric models? ...

Q. Categorization of Geometric models? Modern CAD systems define objects in 3-D. Thus, the designer can construct 3-D model of objects conveniently and store the database of th

Final stress analysis, Once vendor drawings are received and piping isometr...

Once vendor drawings are received and piping isometric drawings are prepared, the Mechanical engineer will provide a final stress package to the stress engineer per The stress a

Define zirconium and its alloys, Q. Define Zirconium and its alloys? Zi...

Q. Define Zirconium and its alloys? Zirconium and its alloys were developed primarily for the nuclear industry, but have found many industrial corrosion-resistant applications

Evaluation of heat required - thermodynamics, Evaluation of heat Required: ...

Evaluation of heat Required: Heat which is required to generate steam is different from 'total heat' or enthalpy of steam. Heat required for generating steam means heat needed

Computation for the magnitude, A horizontal line ABCD measuring 9m is acted...

A horizontal line ABCD measuring 9m is acted upon by forces of magnitude 400, 600, 400 and 200 N at points A, B, C, D respectively with downward direction. These point are so locat

Principal stress and strain, The end gear is subjected to the loading given...

The end gear is subjected to the loading given in the picture below. If the bearings A & B exerts only Z & Y component of forces on the shaft, Verify the equilibrium torque T at ge

Write Your Message!

Captcha
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