Nice image of frontal view. Is this a DSI inlet or not? Bump is not apparent from the front and there appears to be a divider, which is odd because the aircraft only has one engine.
Definitely a DSI, the bump isn't as obvious as on the J-20 or F-35 due to the curved surface it is blended into (more like the J-10B/C). Possibly the virtual shock cone the flow field of which was streamline-traced to get the bump surface contour was also positioned further "inside" the airframe? This might be a consequence of the proximity of the inlet aperture to the nose shock (the very first DSI on the XF8U-3 was similarly positioned and had an even more subtle bump, dito X-32).
I'm also entertaining the possibility that it's really two side-by-side DSIs merged together, but that would be quite a risky design.
Perhaps that divider was meant for structural stability of the inlet?
Like the strut in the intake of the F-16? Could be. The divider appears to get narrower further into the duct, which seems counter-intuitive if the purpose was to split the duct around the nose landing gear well and/or the centre line weapons bay.
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