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Article: Using dexels to make hollow models for rapid prototyping

TitleUsing dexels to make hollow models for rapid prototyping
Authors
Chiu, WKTan, ST
KeywordsDexel model
Direct slicing
Ray representation
Voxel
Issue Date1998
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/cad
Citation
Cad Computer Aided Design, 1998, v. 30 n. 7, p. 539-547 How to Cite?
AbstractThis paper presents a simple algorithm for hollowing out a solid CAD model. The algorithm employs voxel elements to do the hollowing. Instead of performing three-dimensional Boolean operations on the solid CAD model, one-dimensional Boolean operations between the ray representations of the model and voxel elements are carried out. The ray representation of the hollowed model in turn, produces the direct slice files as output to the rapid prototyping machine. In order to satisfy strength considerations, square and honeycomb structures are formed in the hollowed object. © 1998 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/75550
ISSN
0010-4485
2023 Impact Factor: 3.0
2023 SCImago Journal Rankings: 0.791
ISI Accession Number ID
WOS:000074535400005
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChiu, WKen_HK
dc.contributor.authorTan, STen_HK
dc.date.accessioned2010-09-06T07:12:16Z-
dc.date.available2010-09-06T07:12:16Z-
dc.date.issued1998en_HK
dc.identifier.citationCad Computer Aided Design, 1998, v. 30 n. 7, p. 539-547en_HK
dc.identifier.issn0010-4485en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75550-
dc.description.abstractThis paper presents a simple algorithm for hollowing out a solid CAD model. The algorithm employs voxel elements to do the hollowing. Instead of performing three-dimensional Boolean operations on the solid CAD model, one-dimensional Boolean operations between the ray representations of the model and voxel elements are carried out. The ray representation of the hollowed model in turn, produces the direct slice files as output to the rapid prototyping machine. In order to satisfy strength considerations, square and honeycomb structures are formed in the hollowed object. © 1998 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/caden_HK
dc.relation.ispartofCAD Computer Aided Designen_HK
dc.subjectDexel modelen_HK
dc.subjectDirect slicingen_HK
dc.subjectRay representationen_HK
dc.subjectVoxelen_HK
dc.titleUsing dexels to make hollow models for rapid prototypingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0010-4485&volume=30&issue=7&spage=539&epage=547&date=1998&atitle=Using+dexels+to+make+hollow+models+for+rapid+prototypingen_HK
dc.identifier.emailTan, ST:sttan@hkucc.hku.hken_HK
dc.identifier.authorityTan, ST=rp00174en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0032095846en_HK
dc.identifier.hkuros31644en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032095846&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume30en_HK
dc.identifier.issue7en_HK
dc.identifier.spage539en_HK
dc.identifier.epage547en_HK
dc.identifier.isiWOS:000074535400005-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChiu, WK=36877844400en_HK
dc.identifier.scopusauthoridTan, ST=7403366758en_HK
dc.identifier.issnl0010-4485-

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