parallel flow sentence in Hindi

Examples

1. At Valjevo, the Kolubara receives the river " Gradac " from the right and forms the Valjevo valley between the surrounding mountains, in which it spills in several parallel flows.
2. In parallel flow, both fluids move in the same direction while transferring heat; in counter flow, the fluids move in opposite directions; and in cross flow, the fluids move at right angles to each other.
3. (this is for parallel flow in the same direction and opposite temperature gradients, but for counter-flow heat exchange countercurrent exchange the sign is opposite in the second equation in front of \ gamma ( T _ 1-T _ 2 ))
4. In context, I'm thinking of what I'd term " connective mechanics " ( after " Whipping Star " ) in which history is broken down as a set of closed causal loops in spacetime, which tend to attract one another into patterns of parallel flow.