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[ANSYS Meshing] problem with the mesh

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Old   January 30, 2013, 09:33
Default problem with the mesh
Join Date: Jul 2012
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I tried to generate a mesh for considerebly complexed geometry
but I got the following errors and warnings
1) Error: The following surfaces cannot be meshed with acceptable quality. Try using a different element size or virtual topology.

2) Warning: The following surface or surface bounds may have incorrect orientation

3)Warning: The advanced size function failed to initialize the following topologies.

4)Error: A mesh could not be generated using the current meshing options and settings. Hint: The problem geometry areas might have been highlighted. Switching to wireframe mode may make them more visible.

can anyone help me in this regard?
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