Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Philip T. Keenan"'
Autor:
Peiling Wu-Smith, Philip T. Keenan, Jonathan H. Owen, Andrew Norton, Kelly Kamm, Kathryn M. Schumacher, Peter Fenyes, Don Kiggins, Philip W. Konkel, William Rosen, Kurt Schmitter, Sharon Sheremet, Laura Yochim
Publikováno v:
INFORMS Journal on Applied Analytics. 53:59-69
General Motors (GM) vehicles have more than 100 customer-facing features, known as vehicle content. Decisions about how to package and price these features have a significant impact on our customers’ experiences and on GM’s business results. Vehi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b415a298498e068415eea7541c854f89
https://doi.org/10.1287/inte.2022.1144
https://doi.org/10.1287/inte.2022.1144
Autor:
Philip T. Keenan
Publikováno v:
INFORMS Analytics Body of Knowledge ISBN: 9780990615361
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e28ddcbc0214319874eeed3bcf042443
https://doi.org/10.1287/abok.2021.01
https://doi.org/10.1287/abok.2021.01
Autor:
Philip T. Keenan, Todd F. Dupont
Publikováno v:
SIAM Journal on Scientific Computing. 19:1322-1332
Certain finite difference methods on rectangular grids for second-order elliptic equations are known to yield superconvergent flux approximations. A class of related finite difference methods recently have been defined for triangular meshes by applyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14685a542df3de9924214e0aa8750868
https://doi.org/10.1137/s1064827595280417
https://doi.org/10.1137/s1064827595280417
Publikováno v:
SIAM Journal on Scientific Computing. 19:404-425
We present an expanded mixed finite element method for solving second-order elliptic partial differential equations on geometrically general domains. For the lowest-order Raviart--Thomas approximating spaces, we use quadrature rules to reduce the met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b291d340f0b1ea1e917e914dcea6f6
https://doi.org/10.1137/s1064827594264545
https://doi.org/10.1137/s1064827594264545
Autor:
Philip T. Keenan
Publikováno v:
International Journal for Numerical Methods in Fluids. 22:835-849
Simulating thermal effects in pipeline flow involves solving a coupled non-linear system of first-order hyperbolic equations. The advection term has two large eigenvalues of opposite signs, corresponding to the propagation of high-speed sound waves,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f2c7a1395c7ea1bfc079c21cad46c3
https://doi.org/10.1002/(sici)1097-0363(19960515)22:9<835::aid-fld378>3.0.co
https://doi.org/10.1002/(sici)1097-0363(19960515)22:9<835::aid-fld378>3.0.co
Autor:
Philip T. Keenan
Publikováno v:
SIAM Journal on Numerical Analysis. 32:1225-1262
A new numerical method for studying one-dimensional fluid flow through pipelines is presented and analyzed. This work extends in a certain direction a collocation method described by Luskin (SIAM J. Numer. Anal., 16 (1979), pp. 145--164). The pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4580f8dd05effd30cb725d9516f5c031
https://doi.org/10.1137/0732057
https://doi.org/10.1137/0732057
Autor:
Philip T. Keenan
Publikováno v:
Numerical Algorithms. 7:269-293
We describe a new family of discrete spaces suitable for use with mixed methods on certain quadrilateral and hexahedral meshes. The new spaces are natural in the sense of differential geometry, so all the usual mixed method theory, including the hybr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::434a5cee7b4bb2c40ed048971569dae0
https://doi.org/10.1007/bf02140687
https://doi.org/10.1007/bf02140687
Publikováno v:
Notes on Numerical Fluid Mechanics (NNFM) ISBN: 9783322895677
We consider the application of mixed finite element and finite difference methods to groundwater flow and transport problems. We are concerned with accurate approximation and efficient implementation, especially when the porous medium may have geomet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aa16f9d4eb4e94a301377b6d619cd4c
https://doi.org/10.1007/978-3-322-89565-3_1
https://doi.org/10.1007/978-3-322-89565-3_1
Publikováno v:
SPE Reservoir Simulation Symposium.
The authors consider an expanded mixed finite element formulation (cell centered finite difference) for Darcy flow with a tensor absolute permeability. The reservoir can be geometrically general with internal features, but the computational domain is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b8a5eb8334b0a57ba9d094177a025d
https://doi.org/10.2118/29099-ms
https://doi.org/10.2118/29099-ms
Publikováno v:
Computational Methods in Water Resources X ISBN: 9789401092067
Computational Methods in Water Resources X
Computational Methods in Water Resources X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::634b58edb578cb60bb3e94509403747b
https://doi.org/10.1007/978-94-010-9204-3_1
https://doi.org/10.1007/978-94-010-9204-3_1