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01/08/2023
Variational Direct Modeling: A framework towards integration of parametric modeling and direct modeling in CAD
Feature-based parametric modeling is the de facto standard in CAD. Bound...
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02/28/2022
A review on geometric constraint solving
This paper presents a comprehensive review of geometric constraint solvi...
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09/06/2020
Length-optimal tool path planning for freeform surfaces with preferred feed directions
This paper presents a new method to generate tool paths for machining fr...
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06/20/2019
Push-pull direct CAD modeling with movable neighboring faces for preserving G^1 connections
B-rep model editing plays an essential role in CAD and motivates the ver...
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06/20/2019
A decision-support method for information inconsistency resolution in direct modeling of CAD models
Direct modeling is a very recent CAD paradigm that can provide unprecede...
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04/01/2019
On Limitations of the Witness Configuration Method for Geometric Constraint Solving in CAD Modeling
This paper presents discussions on the limitations of the witness config...
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03/18/2019
Variational B-rep Model Analysis for Direct Modeling using Geometric Perturbation
The very recent CAD paradigm of direct modeling gives rise to the need o...
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11/05/2018