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SMA
1999
ACM
107views Solid Modeling» more  SMA 1999»
11 years 9 months ago
Generation of swept volumes of toroidal endmills in five-axis motion using space curves
Accurate prediction of the swept volume of a cutting tool is essential in NC verification algorithms for detecting deficiencies in a proposed tool path, such as gouging, undercutt...
David Roth, Sanjeev Bedi, Fathy Ismail
SMA
1999
ACM
100views Solid Modeling» more  SMA 1999»
11 years 9 months ago
Matchmaker: manifold BReps for non-manifold r-sets
Many solid modeling construction techniques produce non-manifold r-sets (solids). With each non-manifold model N we can associate a family of manifold solid models that are infini...
Jarek Rossignac, David E. Cardoze
SMA
1999
ACM
133views Solid Modeling» more  SMA 1999»
11 years 9 months ago
Level set diagrams of polyhedral objects
Francis Lazarus, Anne Verroust
SMA
1999
ACM
205views Solid Modeling» more  SMA 1999»
11 years 9 months ago
A novel FEM-based dynamic framework for subdivision surfaces
Subdivision surfaces have been extensively used to model smooth shapes of arbitrary topology. Recursive subdivision on an userdeļ¬ned initial control mesh generates a visually pl...
Chhandomay Mandal, Hong Qin, Baba C. Vemuri
SMA
1999
ACM
152views Solid Modeling» more  SMA 1999»
11 years 9 months ago
Fast volume-preserving free form deformation using multi-level optimization
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
Gentaro Hirota, Renee Maheshwari, Ming C. Lin
SMA
1999
ACM
106views Solid Modeling» more  SMA 1999»
11 years 9 months ago
Resolving non-uniqueness in design feature histories
Nearly all major commercial computer-aided design systems have adopted a feature-based design approach to solid modeling. Models are created via a sequence of operations which app...
Vincent A. Cicirello, William C. Regli
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