Siemens Product Lifecycle Management Software Inc.

Paul Jonathon Sanders

Douglas Joseph King

Howard Charles Duncan Mattson

Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a geometric model including plurality of blends and identifying a blend ribbon that includes at least two of the plurality of blends. Each blend in the blend ribbon is mutually dependent on at least one other blend in the blend ribbon. The method includes selecting a blend ribbon breaker corresponding to the blend ribbon and designating a plurality of blends in the blend ribbon as reblendable blends, based on the blend ribbon breaker. The method includes reblending the reblendable blends to produce a modified geometric model and storing the modified geometric model.

Geometric modeling with mutually dependent blends

Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a three-dimensional CAD model in the data processing system, the CAD model including a plurality of features. The method includes receiving a selection of a non-variational function to be applied to the CAD model, including a selection of at least one feature to which the function is to be applied. The method includes creating a copy of the selected feature as a second body to produce a modified feature and adding the modified feature to a solver configuration of the CAD model. The method includes solving the CAD model according to the solver configuration to produce a modified CAD model, and storing the modified CAD model.

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Cambridge, United Kingdom

Paul Jonathon Sanders