Feature-based simplification of boundary representation models using sequential iterative volume decomposition
When computer-aided design (CAD) models generated in the design phase are used for
engineering activities such as engineering analysis, distributed collaborative design, and …
engineering activities such as engineering analysis, distributed collaborative design, and …
B-rep model simplification using selective and iterative volume decomposition to obtain finer multi-resolution models
A model simplification technique is required to control the level of detail (LOD) of a three-
dimensional (3D) computer-aided design (CAD) model. In particular, to simplify a B-rep …
dimensional (3D) computer-aided design (CAD) model. In particular, to simplify a B-rep …
User-assisted integrated method for controlling level of detail of large-scale B-rep assembly models
In recent times, there is a growing demand for technologies that control the level of detail
(LOD) of large-scale three-dimensional (3D) computer-aided design (CAD) models. In …
(LOD) of large-scale three-dimensional (3D) computer-aided design (CAD) models. In …
Simultaneous and incremental feature-based multiresolution modeling with feature operations in part design
This paper proposes a new feature-based multiresolution modeling approach that can
provide multiresolution representation of dynamically changing CAD models of intermediate …
provide multiresolution representation of dynamically changing CAD models of intermediate …
Idealized models for FEA derived from generative modeling processes based on extrusion primitives
F Boussuge, JC Léon, S Hahmann, L Fine - Engineering with Computers, 2015 - Springer
Shape idealization transformations are very common operations when adapting a CAD
component to FEA requirements. Here, an idealization approach is proposed that is based …
component to FEA requirements. Here, an idealization approach is proposed that is based …
Extraction of generative processes from B-Rep shapes and application to idealization transformations
F Boussuge, JC Léon, S Hahmann, L Fine - Computer-Aided Design, 2014 - Elsevier
A construction tree is a set of shape generation processes commonly produced with CAD
modelers during a design process of B-Rep objects. However, a construction tree does not …
modelers during a design process of B-Rep objects. However, a construction tree does not …
Abstraction of mid-surfaces from solid models of thin-walled parts: A divide-and-conquer approach
Y Woo - Computer-Aided Design, 2014 - Elsevier
Abstraction of mid-surfaces from solid models of thin-walled parts is becoming a useful
function for idealizing the solid models for engineering analysis. Various abstraction …
function for idealizing the solid models for engineering analysis. Various abstraction …
Automatic dimensional reduction and meshing of stiffened thin-wall structures
The creation of idealised, dimensionally reduced meshes for preliminary design and
optimisation remains a time-consuming, manual task. A dimensionally reduced model is …
optimisation remains a time-consuming, manual task. A dimensionally reduced model is …
An enhanced approach for inner and outer faces recognition of complex thin-shell parts
P Putrayudanto, YZ Hwang, JY Lai, PP Song… - Engineering with …, 2024 - Springer
Volume decomposition is a technique to decompose a computer aided design (CAD) model
into sweepable subvolumes, by which better types of mesh can be generated. A thin-shell …
into sweepable subvolumes, by which better types of mesh can be generated. A thin-shell …
Hybrid mesh generation for the thin shell of thin-shell plastic parts for mold flow analysis
JY Lai, JW Wu, PP Song, TY Chou, YC Tsai… - Engineering with …, 2022 - Springer
Thin-shell plastic parts exist in many products and are frequently manufactured by injection
molding. A thin-shell part typically has a thin shell, on which protrusion features reside. In …
molding. A thin-shell part typically has a thin shell, on which protrusion features reside. In …