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Special issue on topics in computer aided geometric design (Wolfenbittel, 1986). Comput. Aided Geom. Design 4 (1987), no. 1-2, 125-131. ... Special issue on topics in computer aided geometric design (Wolfenbittel, 1986). Comput. Aided Geom. Design 4 (1987), no. 1-2, 141-154. ...
One way to achieve such designs is to create a library of unit cells (the scaffold is assumed to be a repeating, tessellating unit structure), which can be assembled through specific computational tools ... In this research work, an open source software tool for the design of scaffolds is presented. ... et al    and the Computer Aided System for Tissue Scaffolds (CASTS) developed by Naing et al [9, 10] , and Computer Aided Design of Scaffolds developed by Almeida and Bártolo [11, 12] . ...doi:10.1016/j.protcy.2014.10.176 fatcat:2esfbazm3jdxzl6bfj4bnas6yi
As a result, different algorithms can yield different results for geometric operations (intersection, union, fitting) and geometric analyses (curve length, surface area, solid volume). ... Development of direct and generative techniques from geometry data will further improve computer-aided manufacturing (CAM). ...doi:10.1109/38.814548 fatcat:pe3lxnlmrnan3oof7c4jlxwj2i
Computer-Aided Innovation vs. ... Maurizio Muzzupappa is an Associate professor of Computer-Aided Design at the Department of Mechanical Engineering of the University of Calabria. ...doi:10.1016/j.compind.2009.05.014 fatcat:mexprxbkujdjthk76lztlitpzi
Global Consistency of Tolerances
Geometrical defects of a manufactured feature are limited by form, size and location tolerances. ... The fitting criterion we propose, named minimum volume criterion, leads to the actual mating envelope of the manufactured feature. ... The minimum volume criterion can be computerized [Pairel 1995] . ...doi:10.1007/978-94-017-1705-2_14 fatcat:akkrsmzeindmxjjheksxilqk6m
(English summary) Comput. Aided Geom. Design 14 (1997), no. 7, 603-618. ... (English summary) Comput. Aided Geom. Design 13 (1996), no. 8, 709-741. ...
The combined use of computer-aided design (CAD) systems and layer-manufacturing techniques allows a high degree of control over these parameters with few limitations in terms of achievable complexity. ... This methodology has been used to design five cubic scaffolds with interconnected pore channels that range from 200 to 800 mm in diameter, each with an increased complexity of the internal geometrical ... Engineering in Medicine JEIM452 F IMechE 2009 Computer-aided design for bone tissue-engineering scaffolds ...doi:10.1243/09544119jeim452 pmid:19405435 fatcat:s23urn3wcffhhicl6a3c3z4ffy
Computational methods for modeling complex three-dlmenaional woven structure\ are reviewed and software tools for automated model construction are described. ... The tools make use of image processing, geometric and attribute modeling, automated discretization, and R. Wmtwf Pt aI. I Cornput. Mrthdc Appl. Merh. Enjirg. 172 (1999) 273-291 275 ... Calibration of the threshold ranges was aided by auxiliary software, which plots cumulative volume fraction as a function of increasing threshold ranges. ...doi:10.1016/s0045-7825(98)00232-1 fatcat:ftcpyyprszbn5ksv6gweeblozq
Inspection and Measurement - Perspectives in Computing (Volume 24) Man-Computer Interfaces: An Introduction to Software Design and Implementation Managing with Micros 26 145-146 21 22 11-20 111 71 99- ... Dyason and Kelly Curves and Surfaces for Computer Aided Geometric Design 51-58 21 70 69 24 148 114-122 59-68 147 23 76 147 140-144 73 Digital Signal Processing: Applications to Communications and Algenraic ...
., volume and center distance, are minimized for a rotary tiller to achieve a compact design. ... Using a geometric model and previous literature, the optimal results obtained were validated with 0.01 variation. ... The direct gear design method was introduced by Kapelevich  as an attempt to formalize the design process, while other researchers introduced novel, practical, and computer-aided methods [10, 11 ...doi:10.1051/smdo/2019009 fatcat:y2iyxscilvat7pbaaux4gmubqu
In this paper, we propose a periodic surface model for computer aided nano design such that geometry of atoms and molecules can be constructed parametrically. ... Current solid and surface modeling methods based on Euclidean geometry in traditional computer aided design are not efficient in constructing a large number of atoms and particles. ... Computer aided nano design (CAND) is to enable engineering design, traditionally at macro scales, to be extended to nano scales. ...doi:10.1016/j.cad.2006.09.005 fatcat:c3j2wb3kofglxko5lgaha64ese
Lecture Notes in Computer Science
Commonly used boundary-based solid and surface modeling methods in traditional computer aided design are not capable of constructing configurations with large numbers of particles or complex topology. ... In this paper, we propose a new geometric modeling scheme, periodic surface, for material design at atomic, molecular, and meso scales. ... Conclusion In this paper, we propose a new geometric modeling scheme, periodic surface, for computer aided nano design. ...doi:10.1007/11802914_24 fatcat:shk3lm7s7zcffgkjbreq3545wy
Therefore, the design model provides semantics about the geometric information which is necessary for reasoning required manufacturing operations for automatic process planning. ... For generative process planning e.g. for an exact quotation generation and continuously initializing the production after procurement, we utilize a completely computer-interpretable design model for products ... Usually, the product is designed by utilizing CAD systems (computer aided design) like CATIA or Autodesk Inventor. ...doi:10.3182/20110828-6-it-1002.01646 fatcat:xy6grscdjfdufojid6ff7zuwuy
Strength analysis and drawing of the designed parts is substantially aided by employing the SolidWorks software. ... Quality of the design process is assessed by manufacturing (printing) the parts, and by computing the efficiency, specific load, as well as the specific output (work) of the mechanical transmission. ... ACKNOWLEDGMENT Support during the 3D computer aided design and printing of the screw-worm gear mechanical transmission, from the part of Mr. H. ...doi:10.5281/zenodo.2571952 fatcat:yv6x5mehwzbp7cvdeawy7xzoya
This approach greatly aids the engineer in rational decision making, paving the way for a systematized code for parting-surfac e design. computer-aided design, boundary representation, die castings, forging ... Influencing criteria for parting-surface design have been formulated and developed into algorithms implemented on a personal computer. ... -A Systematic Approach Blackie, London, UK (1974) volume 22 number 1 january/february 1990 computer-aided design ...doi:10.1016/0010-4485(90)90024-7 fatcat:2nlaxjkr7zh7jjd5bfkey7r4de
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