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pro vyhledávání: '"Nitin V. Hattangady"'
Publikováno v:
Engineering with Computers. 15:356-374
This paper focuses on the issues dealing with automation of the 3D modelling of forming processes, specifically addressing (i) automatic remeshing of the deformed workpiece, (ii) the use of the CAD geometry of die for contact checks (within the analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::823e7c477d48493ad38a7351ec410b59
https://doi.org/10.1007/s003660050030
https://doi.org/10.1007/s003660050030
Publikováno v:
Engineering with Computers. 15:127-136
Finite element modeling is now a standard approach used in the industry to minimize costly trials and help reduce the overall lead time in product and process design. However, building surface/solid models defining the product shape and generating fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7170bb198bf5ecb6afb7268e0d0abe5
https://doi.org/10.1007/s003660050009
https://doi.org/10.1007/s003660050009
Autor:
Nitin V. Hattangady
Publikováno v:
Finite Elements in Analysis and Design. 32:21-35
Finite element analysis of bulk forming processes involves geometric checks for contact between objects. When only material flow is to be evaluated, representing dies with the fewest possible elements significantly reduces the time spent by the solve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d7a4fcdb0691033b2e75665c0b729f2
https://doi.org/10.1016/s0168-874x(98)00073-0
https://doi.org/10.1016/s0168-874x(98)00073-0
Autor:
Nitin V. Hattangady
Publikováno v:
International Journal for Numerical Methods in Engineering. 44:313-326
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb66c91b86642ebe586329842df982f
https://doi.org/10.1002/(sici)1097-0207(19990130)44:3<313::aid-nme502>3.0.co
https://doi.org/10.1002/(sici)1097-0207(19990130)44:3<313::aid-nme502>3.0.co
Autor:
Nitin V. Hattangady
Publikováno v:
Computer-Aided Design. 30:835-843
Discrete representation of object geometry is used extensively in the CAD/CAE application domain. Typical applications include use of these models in geometric representation and computations, finite element analysis, visualization, etc. In most case
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::398a5dae445a23ace60f47838d56edce
https://doi.org/10.1016/s0010-4485(98)00035-9
https://doi.org/10.1016/s0010-4485(98)00035-9