DIMENSIONAL AND MODEL ANALYSIS

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Presentation transcript:

DIMENSIONAL AND MODEL ANALYSIS

DIMENSIONAL ANALYSIS Dimensional analysis is a mathematical technique which makes use of the study of the dimensions for solving several engineering problems.

METHODS OF DIMENSIONAL ANALYSIS

MODEL ANALYSIS

FORCES INFLUENCING HYDRAULIC PHENOMENA flow

DIMENSIONLESS NUMBERS AND THEIR SIGNIFICANCE

Reynolds models Law : ( Re )model = ( Re )prototype 1. Reynolds number (Re) Reynolds models Law : ( Re )model = ( Re )prototype ?????????????????????

2. Froude number (Fr) ?????????????????????

3. Euler’s number (Eu) ?????????????????????

4. Weber number (We) ?????????????????????

5. Mach number (M) ?????????????????????

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