TexasScholarWorks
    • Login
    • Submit
    View Item 
    •   Repository Home
    • Conference Proceedings and Journals
    • International Solid Freeform Fabrication Symposium
    • 1997 International Solid Freeform Fabrication Symposium
    • View Item
    • Repository Home
    • Conference Proceedings and Journals
    • International Solid Freeform Fabrication Symposium
    • 1997 International Solid Freeform Fabrication Symposium
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    An Analysis Technique for Layered Manufacturing Based on Quasi-Wavelet Transforms

    Thumbnail
    View/Open
    1997-67-Lee.pdf (742.9Kb)
    Date
    1997
    Author
    Lee, Cheol H.
    Thomas, Charles L.
    Share
     Facebook
     Twitter
     LinkedIn
    Metadata
    Show full item record
    Abstract
    An analysis technique based on the Wavelet transform (WT) has been recently introduced that allows the spatial frequency content of objects produced by layered manufacturing (LM) techniques to be interpreted in terms ofmanufacturable features. (Lee and Thomas, 1997) Using Haar's wavelet as a basis function, layers with vertical edges are modeled exactly. Using analysis, a 3D model can be transformed, filtered, and inverse transformed resulting in an image ofthe part as it would look if constructed from layers of a specific thickness. In order to extend this analysis to construction techniques using higher order edges (ruled surface edges or curved edges), the quasi-wavelet transform (QWT) is introduced. QWT analysis is conceptually the same as WT analysis, except that the basis function can be selected by the user, allowing exact analysis of layered manufacturing techniques using higher order construction algorithms. This work is supported by a grant from the University ofUtah Research Foundation.
    Department
    Mechanical Engineering
    Subject
    CAD
    manufacturability
    URI
    http://hdl.handle.net/2152/71436
    Collections
    • 1997 International Solid Freeform Fabrication Symposium

    University of Texas at Austin Libraries
    • facebook
    • twitter
    • instagram
    • youtube
    • CONTACT US
    • MAPS & DIRECTIONS
    • JOB OPPORTUNITIES
    • UT Austin Home
    • Emergency Information
    • Site Policies
    • Web Accessibility Policy
    • Web Privacy Policy
    • Adobe Reader
    Subscribe to our NewsletterGive to the Libraries

    © The University of Texas at Austin

     

     

    Browse

    Entire RepositoryCommunities & CollectionsDate IssuedAuthorsTitlesSubjectsDepartmentsThis CollectionDate IssuedAuthorsTitlesSubjectsDepartments

    My Account

    Login

    Statistics

    View Usage Statistics

    Information

    About Contact Policies Getting Started Glossary Help FAQs

    University of Texas at Austin Libraries
    • facebook
    • twitter
    • instagram
    • youtube
    • CONTACT US
    • MAPS & DIRECTIONS
    • JOB OPPORTUNITIES
    • UT Austin Home
    • Emergency Information
    • Site Policies
    • Web Accessibility Policy
    • Web Privacy Policy
    • Adobe Reader
    Subscribe to our NewsletterGive to the Libraries

    © The University of Texas at Austin