Hemispherical Shell with Tabs and Inward Rim Flange

Modify the existing model only. Keep the current hemispherical honeycomb shell and the two existing rectangular tabs unchanged. Add a flat inward-facing annular flange around the entire circular lower rim of the hemisphere. Requirements for the annular flange: * The flange must lie exactly in the same horizontal plane as the two existing tabs and the equatorial/base plane of the hemisphere. * The flange must extend radially inward toward the center of the hemisphere. * Radial width of the flange: 10 mm. * Flange thickness: 1.2 mm. * The outer edge of the flange must follow and connect continuously to the circular lower rim of the hemisphere. * Hemisphere outer radius: 60 mm. * Therefore, the flange extends from radius 60 mm inward to radius 50 mm. * The flange must form one continuous 360-degree annular ring. * The flange must be completely solid, without honeycomb openings, holes, slots, or cutouts. * Join the flange permanently to the hemispherical shell and to the existing tabs wherever they intersect. * The flange, hemisphere, and both tabs must form one continuous solid body. * Do not change the dimensions or geometry of the honeycomb cells. * Do not change the existing two tabs. * Do not change the hemisphere radius. * Do not add any other features. Final flange dimensions: * Outer radius: 60 mm * Inner radius: 50 mm * Radial width: 10 mm * Thickness: 1.2 mm * Position: equatorial/base plane * Direction: inward toward the center of the hemisphere

Parameters

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