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Hi, i am Engineering student and i will be writing on general topics of engineering ,cad designing and daily life and those things closer to me . 

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Notches and Weirs- Their classification and types

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Notch- is a device used for measuring the rate of flow or discharge of a liquid through  small channel or tank. Weir- is a concrete or masonry structure, placed in an open channel over which the flow occurs. It is form of vertical wall , with the sharp edge at the top, running all the way across the open channel. Notches Weirs 1. A notch may be defined as an opening provided in one side of a tank or reservoir,with upstream liquid level below the top edge of opening. 1. A weir may be defined as a structure constructed across a river or canal to store water on the upstream side. 2. The sheet of water flowing through a notch is called Nappe.  2. The sheet of water flowing over a weir is called Vein.  3. The bottom edge of a notch is called Crest. 3. The bottom edge of a weir is called Sill. 4. Usually made of metallic plates.  4. Weir is a concrete or masonry structure 5. Measures small discharge of small stream, lake or canal. 5. It...
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Klein's Construction

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Klein's Construction - is an graphical method to find velocity and acceleration of reciprocating parts of steam engine or internal combustion engine . In Klein's Construction the velocity and acceleration diagrams are made on configuration diagram itself. The line that represents the crank in the configuration diagram also represents the velocity and acceleration of its moving end in the velocity and acceleration diagrams respectively. By using this method we can find the velocity and acceleration of crank,connecting rod ,piston. Klein's Construction This method is applicable only if α of crank=0 or ω of crank=constant Method of obtaining velocity and acceleration  from the given values of crank length(r) and its angular velocity(ω) calculate crank velocity by  crank velocity Vc=r*ω crank acceleration Ac=r*ω*ω if dimensions of crank and connecting rod are such that they can be drawn on paper then there is no need to scale down the dimenions. if ...
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Solidworks for Beginners

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Solidworks - is a solid modeling computer aided design (CAD) and computer aided engineering (CAE) computer program that runs primarily on Microsoft Windows . SolidWorks is published by Dassault Systèmes . Solidworks for Beginners if you are engineering student in mechanical ,mechanical and automation ,civil engg it becomes more important to have a basic knowledge of cad designing and its softwares. Many of us are unaware till the start  of 3rd yr about the use and application of these cad softwares and it is a must criteria for the placement under the big names such as Maruti, Mahindra,  L&T, DMRC,  Knorr Bremse and many more. So instead learning it in later stage start early , atleast  till the starting of 2nd year . Install the basic cad software like solidworks, autocad and start your journey. I insist you on solidworks as it is widely used and almost accpeted everyhere after it you can learn any other software conviniently . This is what you s...
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