How to model a Shell Bearing in MATLAB Simscape for Oil Flow Analysis.

I am building a 1D model of an IC engine’s oil-flow circuit to understand the flow distribution through the nozzles used to represent the physical system. The 1D model is being developed from the engine’s 3D design.

Now I need to model a shell bearings (semi circular in shape), one will have fluid flowing out of grooves and circumferencial clearances, along with a shaft (cylinder rod, diametrical to the semi-circular shell bearing) and the other will have only circumferencial clearance to let the fluid out.

I have used Pipe(TL) for mapping the path of oil flow but I am not getting an acceptable value from the Shell Bearing's flow analysis.