"flow steadily" is correct and usable in written English.
You can use it to describe a continuous, smooth process, part of a larger process. For example, "The river flows steadily between the mountains."
Through all of those ownership shifts, taxpayer dollars continued to flow steadily to City Construction.
Tears flow steadily while etching lines of mascara onto my cheeks.
In the continuous-combustion engine, the thermodynamic events occur simultaneously as the oxidizer and fuel and the products of combustion flow steadily through the engine.
L.A. again, generations again: Ben Stiller, trapped in a brain with the motor always running, channelling his inner Herzog (not Werner Mosess); Greta Gerwig, overflowing with a life that looks to flow steadily within its banks.
4. "Greenberg" (Noah Baumbach) L.A. again, generations again: Ben Stiller, trapped in a brain with the motor always running, channelling his inner Herzog (not Werner; Moses); Greta Gerwig, overflowing with a life that looks to flow steadily within its banks.
If mobilized, the reservists alerted as a result of today's order from the military's Joint Staff would be likely to deploy to the Persian Gulf region to help unload heavy equipment that continues to flow steadily into the area, military officials said.
In normal conditions, it flows steadily and slowly and the swimming is very enjoyable.
Cruise control, useful on dry highways when traffic flows steadily, can reduce fatigue on long trips.
But real power is flowing steadily towards the Front and, perhaps, its financial backers.
It has raged and tiraded through some spaces, flowed steadily through others, and seeped into yet more.
As the output of goods and services increased for each hour worked, the additional revenue flowed steadily into corporate profits and labor income.
