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Note for Fluid Mechanics - FM by Dipesh Shah

  • Fluid Mechanics - FM
  • Note
  • Uttarakhand Technical University, Dehradun - SIT
  • Mechanical Engineering
  • B.Tech
  • Uploaded 4 months ago
Dipesh Shah
Dipesh Shah
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Higher Technological Institute Civil Engineering Department Lectures of Fluid Mechanics Dr. Amir M. Mobasher

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1/14/2013 Fluid Mechanics Dr. Amir Mobasher Department of Civil Engineering Faculty of Engineering – Al-Azhar University Fluid concept • Fluid mechanics is a division in applied mechanics related to the behaviour of liquid or gas which is either in rest or in motion. • The study related to a fluid in rest or stationary is referred to fluid static, otherwise it is referred to as fluid dynamic. • Fluid can be defined as a substance which can deform continuously when being subjected to shear stress at any magnitude. In other words, it can flow continuously as a result of shearing action. This includes any liquid or gas. Dr. Amir Mobasher 2 1

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1/14/2013 Fluid concept • Thus, with exception to solids, any other matters can be categorised as fluid. • Examples of typical fluid used in engineering applications are water, oil and air. 3 Dr. Amir Mobasher Units and Dimensions Force = Mass * Acceleration Dr. Amir Mobasher 4 2

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1/14/2013 Units and Dimensions Dr. Amir Mobasher 5 Units and Dimensions Dr. Amir Mobasher 6 3

Lecture Notes