Use the Volume Mesh tool to define local volume mesh sizes on individual solids. You can also choose different volume mesh settings,
such as defining layers on thin regions and quality controls.
Use the Extrusion tool to create hex mesh on extruded geometry. This is useful for creating mesh for 2D simulations
and layered mesh on simplified geometry.
Use the Zones tool to define mesh refinement settings by shape. These controls provide the capability to get mesh refinement on
surfaces enclosed in defined boxes, spheres, and cylinders.