Jbeam Coding with ChatGPT (AI assisted coding)

AI learns to code the jbeam...

1.
Me : See https://wiki.beamng.com/Portal.html and https://documentation.beamng.com/index.html and code to make a rectangle with 8 nodes.

AI : Below is the BeamNG jbeam code to make a rectangle with 8 nodes.

Code:

{
    "metadata": {
        "formatVersion": 3
    },
    "body": {
        "name": "quad",
        "nodes": [            ["node1", -1, -1, 0],
            ["node2", 1, -1, 0],
            ["node3", 1, 1, 0],
            ["node4", -1, 1, 0],
            ["node5", -1, -1, 1],
            ["node6", 1, -1, 1],
            ["node7", 1, 1, 1],
            ["node8", -1, 1, 1]
        ],
        "beams": [            ["node1", "node2"],
            ["node2", "node3"],
            ["node3", "node4"],
            ["node4", "node1"],
            ["node1", "node5"],
            ["node2", "node6"],
            ["node3", "node7"],
            ["node4", "node8"],
            ["node5", "node6"],
            ["node6", "node7"],
            ["node7", "node8"],
            ["node8", "node5"]
        ]
    }
}

In this code, 8 nodes represent each vertex of the rectangle. A quadrilateral is formed by four sides. beamsThe list of specifies the pairs between each node that make up the four edges. For example, ["node1", "node2"]represents one side from the lower left corner to the lower right corner of the rectangle.

Execution results

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2.
Me : Code enhanced by adding only beams to the above code.

AI : Below is the code for creating a rectangle with 8 nodes, but with more beams to reinforce it.

Code:

{
    "metadata": {
        "formatVersion": 3
    },
    "body": {
        "name": "square",
        "nodes": [            ["node1", 0, 0, 0.2],
            ["node2", 0.2, 0, 0.2],
            ["node3", 0.2, 0.2, 0.2],
            ["node4", 0, 0.2, 0.2],
            ["node5", 0, 0, 0.4],
            ["node6", 0.2, 0, 0.4],
            ["node7", 0.2, 0.2, 0.4],
            ["node8", 0, 0.2, 0.4]
        ],
        "beams": [            ["node1", "node2"],
            ["node2", "node3"],
            ["node3", "node4"],
            ["node4", "node1"],
            ["node1", "node5"],
            ["node2", "node6"],
            ["node3", "node7"],
            ["node4", "node8"],
            ["node5", "node6"],
            ["node6", "node7"],
            ["node7", "node8"],
            ["node8", "node5"]
        ]
    }
}

This code defines 8 nodes to make a rectangle and uses beams to connect them. Use two nodes and one beam for each side of the quad. We also added four additional beams by crossing the four corner nodes to add crisscross reinforcement to the interior of the rectangle.

Execution results

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3.
Me : A code that has been further reinforced by changing only the beams to the above code.

AI : Below is the code to create a quad with 8 nodes, with beams modifications and enhancements.

Code:

{

    "metadata": {
        "formatVersion": 3
    },
    "body": {
        "name": "square",
        "nodes": [
            ["node1", -0.5, -0.5, 0.0],
            ["node2", 0.5, -0.5, 0.0],
            ["node3", 0.5, 0.5, 0.0],
            ["node4", -0.5, 0.5, 0.0],
            ["node5", -0.5, -0.5, 0.5],
            ["node6", 0.5, -0.5, 0.5],
            ["node7", 0.5, 0.5, 0.5],
            ["node8", -0.5, 0.5, 0.5]
        ],
        "beams": [
            ["node1", "node2", {"radius": 0.05}],
            ["node2", "node3", {"radius": 0.05}],
            ["node3", "node4", {"radius": 0.05}],
            ["node4", "node1", {"radius": 0.05}],
            ["node5", "node6", {"radius": 0.05}],
            ["node6", "node7", {"radius": 0.05}],
            ["node7", "node8", {"radius": 0.05}],
            ["node8", "node5", {"radius": 0.05}],
            ["node1", "node5", {"radius": 0.05}],
            ["node2", "node6", {"radius": 0.05}],
            ["node3", "node7", {"radius": 0.05}],
            ["node4", "node8", {"radius": 0.05}],
            ["node1", "node3", {"radius": 0.05}],
            ["node2", "node4", {"radius": 0.05}],
            ["node5", "node7", {"radius": 0.05}],
            ["node6", "node8", {"radius": 0.05}],
            ["node1", "node8", {"radius": 0.05}],
            ["node2", "node7", {"radius": 0.05}],
            ["node3", "node6", {"radius": 0.05}],
            ["node4", "node5", {"radius": 0.05}],
            ["node1", "node6", {"radius": 0.05}],
            ["node2", "node5", {"radius": 0.05}],
            ["node3", "node8", {"radius": 0.05}],
            ["node4", "node7", {"radius": 0.05}],
            ["node1", "node4", {"radius": 0.05}],
            ["node2", "node3", {"radius": 0.05}],
            ["node5", "node8", {"radius": 0.05}],
            ["node6", "node7", {"radius": 0.05}]
        ]
    }
}

In this code I added cylinders as beams with a radius of 0.05 for each side. Also diagonal

Execution results

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4.
Me :

Code:

{
    "metadata": {
        "formatVersion": 3
    },
    "body": {
        "name": "square",
        "nodes": [            ["node1", 0, 0, 0.2],
            ["node2", 0.2, 0, 0.2],
            ["node3", 0.2, 0.2, 0.2],
            ["node4", 0, 0.2, 0.2],
            ["node5", 0, 0, 0.4],
            ["node6", 0.2, 0, 0.4],
            ["node7", 0.2, 0.2, 0.4],
            ["node8", 0, 0.2, 0.4]
        ],
        "beams": [            ["node1", "node2"],
            ["node2", "node3"],
            ["node3", "node4"],
            ["node4", "node1"],
            ["node1", "node5"],
            ["node2", "node6"],
            ["node3", "node7"],
            ["node4", "node8"],
            ["node5", "node6"],
            ["node6", "node7"],
            ["node7", "node8"],
            ["node8", "node5"]
        ]
    }
}

Code above with references to https://wiki.beamng.com/Portal.html and https://documentation.beamng.com/index.html and augmented with beams

AI : Below is the enhanced code. The added beams are those that connect the diagonals of the quadrilateral and those that connect adjacent sides.

Code:

{
    "metadata": {
        "formatVersion": 3
    },
    "body": {
        "name": "square",
        "nodes": [            ["node1", 0, 0, 0.2],
            ["node2", 0.2, 0, 0.2],
            ["node3", 0.2, 0.2, 0.2],
            ["node4", 0, 0.2, 0.2],
            ["node5", 0, 0, 0.4],
            ["node6", 0.2, 0, 0.4],
            ["node7", 0.2, 0.2, 0.4],
            ["node8", 0, 0.2, 0.4]
        ],
        "beams": [            ["node1", "node2"],
            ["node2", "node3"],
            ["node3", "node4"],
            ["node4", "node1"],
            ["node1", "node5"],
            ["node2", "node6"],
            ["node3", "node7"],
            ["node4", "node8"],
            ["node5", "node6"],
            ["node6", "node7"],
            ["node7", "node8"],
            ["node8", "node5"],
            ["node1", "node3"],
            ["node2", "node4"],
            ["node5", "node7"],
            ["node6", "node8"]
        ]
    }
}

This code has not yet been tested.

 

What is the reason behind making the beams cylinders? I did not even know this was possible.