Write short notes on - (i) Path line (ii) streak line (iii) stream ...
A fluid particle always moves tangent to the streamline thus, for steady flow, the path lines and streamlines are identical. Streak Line – The instantaneous pictures of the position of all fluid particles, which have passed through a given point at some previous time are called streak lines or filament lines.
x A body whose surface does not coincide with the streamlines, when placed in a flow, called bluff body or blunt body. E.g. a flat plate placed perpendicular to the direction of flow. x Formation of large wake zone (or eddies) occurs when a fluid flows through a …
2020年6月1日 · b) Show that streamlines and equipotential lines are orthogonal to each other. 7 Xem©BE {H$ ñVar¶ àdmh Ed§ g‘mZ {d^d aoIm EH$ Xþgao Ho$ AmoWm}JmoZb h¡&
Kinematics and Dynamics of Flow: Introduction to basic lines - Streamlines, Streaklines, Pathlines. Various types of fluid flow. Velocity potential function, Stream function, Vorticity and Circulation, Flow net. Basic equations of fluid flow like Energy equation, continuity equation and momentum equation.
one, two and three dimensional flow, path lines, strea klines, streamlines and stream tubes; continuity equation for one and three dimensional flow, rotational & irrotational flow, circulation, stagnation point, separation of flow, sourc es & sinks, velocity potential, stream function, flow nets- their utility & method of drawing f low nets.
2. Ability to understand different types of flow, streamlines & continuity equation. 3. Ability to understand Euler s equation of motion, Bernoulli s equation, linear momentum equation, velocity measurement and flow measurement 4. Ability to understand working of pump, fan blowers, compressor and vacuum pumps. 5.