High quality mesh refinement in ABAQUS - DASSAULT: ABAQUS FEA

Hello. I have modeled an elbow in ABAQUS and I want to refine my mesh in more critical regions like the photo below. I tried all mesh generation tools provided

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Question about local mesh refinement - DASSAULT: ABAQUS FEA Solver

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Question about local mesh refinement - DASSAULT: ABAQUS FEA Solver