Does not parse all parts for .inp files

[gabemorris12]

I have an Abaqus input file that has two meshed parts. The contents of Job-1.inp are

*Heading
** Job name: Job-1 Model name: Model-1
** Generated by: Abaqus/CAE 2022
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=Part1-1
*Node
      1,           1.,           0.,           0.
      2,           1.,          0.5,           0.
      3,           1.,           1.,           0.
      4,           1.,           0.,          0.5
      5,           1.,          0.5,          0.5
      6,           1.,           1.,          0.5
      7,           1.,           0.,           1.
      8,           1.,          0.5,           1.
      9,           1.,           1.,           1.
     10,          0.5,           0.,           0.
     11,          0.5,          0.5,           0.
     12,          0.5,           1.,           0.
     13,          0.5,           0.,          0.5
     14,          0.5,          0.5,          0.5
     15,          0.5,           1.,          0.5
     16,          0.5,           0.,           1.
     17,          0.5,          0.5,           1.
     18,          0.5,           1.,           1.
     19,           0.,           0.,           0.
     20,           0.,          0.5,           0.
     21,           0.,           1.,           0.
     22,           0.,           0.,          0.5
     23,           0.,          0.5,          0.5
     24,           0.,           1.,          0.5
     25,           0.,           0.,           1.
     26,           0.,          0.5,           1.
     27,           0.,           1.,           1.
*Element, type=C3D8R
1, 10, 11, 14, 13,  1,  2,  5,  4
2, 11, 12, 15, 14,  2,  3,  6,  5
3, 13, 14, 17, 16,  4,  5,  8,  7
4, 14, 15, 18, 17,  5,  6,  9,  8
5, 19, 20, 23, 22, 10, 11, 14, 13
6, 20, 21, 24, 23, 11, 12, 15, 14
7, 22, 23, 26, 25, 13, 14, 17, 16
8, 23, 24, 27, 26, 14, 15, 18, 17
*End Part
**  
*Part, name=Part1-2
*Node
      1,           0.,           1.,           0.
      2,           0.,           1.,          0.5
      3,           0.,           1.,           1.
      4,           0.,          1.5,           0.
      5,           0.,          1.5,          0.5
      6,           0.,          1.5,           1.
      7,           0.,           2.,           0.
      8,           0.,           2.,          0.5
      9,           0.,           2.,           1.
     10,          0.5,           1.,           0.
     11,          0.5,           1.,          0.5
     12,          0.5,           1.,           1.
     13,          0.5,          1.5,           0.
     14,          0.5,          1.5,          0.5
     15,          0.5,          1.5,           1.
     16,          0.5,           2.,           0.
     17,          0.5,           2.,          0.5
     18,          0.5,           2.,           1.
     19,           1.,           1.,           0.
     20,           1.,           1.,          0.5
     21,           1.,           1.,           1.
     22,           1.,          1.5,           0.
     23,           1.,          1.5,          0.5
     24,           1.,          1.5,           1.
     25,           1.,           2.,           0.
     26,           1.,           2.,          0.5
     27,           1.,           2.,           1.
*Element, type=C3D8R
1, 10, 11, 14, 13,  1,  2,  5,  4
2, 11, 12, 15, 14,  2,  3,  6,  5
3, 13, 14, 17, 16,  4,  5,  8,  7
4, 14, 15, 18, 17,  5,  6,  9,  8
5, 19, 20, 23, 22, 10, 11, 14, 13
6, 20, 21, 24, 23, 11, 12, 15, 14
7, 22, 23, 26, 25, 13, 14, 17, 16
8, 23, 24, 27, 26, 14, 15, 18, 17
*End Part
**  
**
** ASSEMBLY
**
*Assembly, name=Assembly
**  
*Instance, name=Part1-1-1, part=Part1-1
*End Instance
**  
*Instance, name=Part1-2-1, part=Part1-2
*End Instance
**  
*End Assembly

If you read in this file, it will only include data from the last part:

>>> meshio info Job-1.inp
<meshio mesh object>
  Number of points: 27
  Number of cells:
    hexahedron: 8
    hexahedron: 8

It looks like the cell data is correct, but the point data is not correct.

[reox]

As far as I can tell, meshio silently overwrites the nodes from different parts... I saw noticed this issue when opening an .inp file in ParaView using the meshio plugin:

With the example you gave, there are no visible elements with paraview, but I can see the 16 hexahedra in CAE.

The problem is located here:

meshio/src/meshio/abaqus/_abaqus.py

Lines 136 to 138 in b2ee998

	if keyword == "NODE":
	points, point_ids, line = _read_nodes(f)
	elif keyword == "ELEMENT":

the parser is simply not aware of different parts, but simply parses NODE and ELEMENT blocks.