Streamlines, streaklines, and pathlines are field lines in a fluid flow. They differ only when the flow changes with time, that is when the flow is not steady. Dye steadily injected into the fluid at a fixed point extends along a streakline. Pathlines are the trajectories that individual fluid particles follow.
Surveying Surveying is defined as a measurement of any two relative positions on the Earth or below the Earth or above the Earth. Types of Surveying On the basis of whether the the curvature of the...
Let us assume a member with uniform cross section A and of lenth l, be subjected to external axial load W as shown in the figure. As the load is gradually applied the load is incresed from 0 to W, due...
ETABS is a powerful tool for Analysis and it wins hands down over many other analysis tools in tall building structural analysis and design. The main advantages are 1) Its modelling and result interpretation...