The phrase "attached flow" is correct and usable in written English.
It can be used in contexts where you are referring to a flow of information, data, or processes that are linked or connected to something else, often in technical or business settings.
Example: "Please review the attached flow diagram that outlines the process for our new project."
Alternatives: "connected flow" or "linked flow".
At α=16° the flow bifurcates between separated and attached flow conditions.
The results reveal that for an attached flow, torque value are sensitively dependent upon split location and injected flow angle.
The downwash promotes attached flow behind the tailgate, thus resulting in a pressure recovery that reduces drag.
The unsteady vortex-lattice method provides a medium-fidelity tool for the prediction of non-stationary aerodynamic loads in low-speed, but high-Reynolds-number, attached flow conditions.
Experimental results showed that the flow structures around the square cylinder exhibit three modes leading-edge separation, separation bubble and attached flow.
The method is able to deal with attached flow and light stall situations characterised by unsteady turbulent boundary-layer separation size up to 50% of the airfoil chord length.
The present results indicate that SLADDES accelerates transition from modeled turbulence mode to resolved turbulence mode even in attached flows.
On the other hand, some enhancements introduced recently have made it possible to apply to attached flows as well.
Rather than the recirculation bubbles with strong reversed flows for the static airfoil at stall, attached flows were observed on the suction surface of the rotating blade.
In the case without inflow turbulent content, the proposed model performs as DDES, i.e., it gives a pure RANS solution for attached flows and a DES-like solution for massively separated flows.
With further increase in attack angle, the flow over the suction surface separates near the leading edge of the airfoil and the boundary layer on the pressure surface keeps fully attached flows on the airfoil surface, resulting in the disappearance of tonal noise.
