SMA
2005
ACM
14 years 6 months ago
2005
ACM
SMA
2005
ACM
14 years 6 months ago
2005
ACM
We propose a fast and robust method for detecting crest lines on surfaces approximated by dense triangle meshes. The crest lines, salient surface features defined via first- and...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
This paper describes a method for creating a well-shaped, layered tetrahedral mesh of a thin-walled solid by adapting the surface triangle sizes to the estimated wall thickness. T...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
In this paper, we propose a novel shape interpolation approach based on Poisson equation. We formulate the trajectory problem of shape interpolation as solving Poisson equations d...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
Numerous simplification methods have been proposed for speeding up engineering analysis/ simulation. A recently proposed medial axis reduction is one such method, that is particul...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
SMA
2005
ACM
14 years 6 months ago
2005
ACM
In the parametric feature based design paradigm, most features possess arguments that are subsets of the boundary of the current model, subsets defined interactively by user sele...
SMA
2005
ACM
14 years 6 months ago
2005
ACM
SMA
2005
ACM
14 years 6 months ago
2005
ACM
For simulations involving complex objects, a number of different properties must be represented. An example of this is in modeling an object undergoing combustion—heat amounts,...