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

Abaqus Meshing tutorial- Mesh with varying element size

Polymers, Free Full-Text

RufGen: A plug-in for rough surface generation in Abaqus/CAE

Meshing techniques in ABAQUS; variable mesh size, Designing Mesh

Abaqus: To create the identical meshes on opposite faces

Reducing Computational Demands in Abaqus with Submodeling - Inceptra

Abaqus Contact Quirks: Automatic Shell Thickness Reduction and You

Mesh near hole in Abaqus / 2D Mesh control in Abaqus

Abaqus FEA: Powerful Finite Element Modeling