The phrase "at the inflow of" is correct and usable in written English.
It can be used to describe a location or point where something enters or flows into a particular area or system.
Example: "The researchers set up their equipment at the inflow of the river to monitor water quality."
Alternatives: "at the entrance of" or "at the entry point of".
Troitsk lies along the Uy River at the inflow of the Uvelka River.
It is situated in the mid-Ural Mountains along the Chusovaya River at the inflow of the Usva.
The sample sites for field survey were the outlet of Nile River (at Debere Mariam), Gelda, Tana Chirkos (at the inflow of Gumara River to the Lake Tana), Korata and Robit.
The mesoscale mean velocity and turbulent kinetic energy at the inflow of the CFD domain are used to define probability density functions for the uncertain wind direction and magnitude.
In order to determine spatial and temporal variations in concentrations of pharmaceuticals in the Tennessee River, water samples were collected from multiple points along the river and at the inflow of major tributaries.
Six hours after the September 2016 storm event, there was a temporary increase of total phosphorus (p = 0.01) to 0.614 mg-P L−1 and total nitrogen (p < 0.01) to 3.106 mg-N L−1 at the inflow of the system followed by a decrease to ambient levels 12 h afterwards.
Disability recipiency rates only began to fall again in the mid-2000s coincident with a new set of work-first reforms called Pathways to Work, aimed at slowing the inflow of disability beneficiaries and boosting outflows for those having recently joined the roll.
Reforms to the student-visa system that are intended to help cut immigration are strangling the inflow of foreigners enrolling at them.
The inflow of the air was at the opposite side of the points monitored through the thermographic inspection, out of the field of view of the thermal camera.
The high occupancy rate and the high demand for beds causes the inflow of patients to occur at night in most cases.
In group 2, Ringer's lactate infusion was tapered accordingly, since there was continuous infusion of 4%% trisodium citrate at the inflow port of the catheter, which chelated the ionized calcium of inflowing blood.
