Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Richard F. Riesenfeld"'
Publikováno v:
IEEE computer graphics and applications. 42(2)
A description is given of the milieu, including people, events, and research activities, surrounding the development of the author's doctoral thesis, "Applications of B-spline Approximation to Geometric Problems of Computer-Aided Design." Although in
Autor:
Benjamin Marussig, Elaine Cohen, Thomas J. R. Hughes, Benjamin Y. Urick, Richard H. Crawford, Richard F. Riesenfeld
Publikováno v:
Computer-Aided Design. 115:147-160
Boolean operations are fundamental for geometric modeling, but the resulting objects, defined by trimmed surfaces, are often difficult to edit directly, possess robustness issues, and lead to problems of watertightness for downstream users. We propos
Autor:
Benjamin Y. Urick, Elaine Cohen, Richard H. Crawford, Thomas J. R. Hughes, Richard F. Riesenfeld
Publikováno v:
Journal of Computing and Information Science in Engineering. 20
The modern engineering technologies of computer-aided design (CAD), computer-aided engineering (CAE), and computer-aided manufacturing (CAM) are ubiquitous in engineering practice. They are focused on creating, analyzing, and fabricating engineering
Autor:
Elaine Cohen, Benjamin Y. Urick, Richard F. Riesenfeld, Benjamin Marussig, Richard H. Crawford, Thomas J. R. Hughes
Publikováno v:
PAMM. 19
Autor:
Richard F. Riesenfeld, Elaine Cohen, Benjamin Y. Urick, Thomas J. R. Hughes, Richard H. Crawford
Publikováno v:
Volume 1: 39th Computers and Information in Engineering Conference.
The modern engineering technologies of Computer-Aided Design (CAD), Computer-Aided Engineering (CAE) and Computer-Aided Manufacturing (CAM) are ubiquitous in engineering design. They are focused on creating, analyzing, and fabricating objects represe
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 284:1054-1072
We present a critical analysis of the effectiveness of the current field of CAD, and discuss some of the forces that have taken it so far off course from its strikingly foresighted origins. Armed with the ensuing understanding of the operational forc
Publikováno v:
Mathematics of Computation. 82:1667-1707
We introduce a simplex spline basis for a space of C^1-quadratics on the well-known Powell-Sabin 12-split triangular region. Among its many important desirable properties, we show that it has an associated recurrence relation for evaluation and diffe
Publikováno v:
Computer Graphics Forum. 29:823-832
The graphical depiction of uncertainty information is emerging as a problem of great importance. Scientific data sets are not considered complete without indications of error, accuracy, or levels of confidence. The visual portrayal of this informatio
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 199:224-228
With an eye toward future developments, the most salient events in the history of MCAD, the ones with very largest impact, are presented to create a concise review identifying the major factors that have shaped its current incarnation in the workplac
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 199:334-356
Isogeometric analysis has been proposed as a methodology for bridging the gap between computer aided design (CAD) and finite element analysis (FEA). Although both the traditional and isogeometric pipelines rely upon the same conceptualization to soli