Zobrazeno 1 - 10
of 56
pro vyhledávání: '"C, Dutto"'
Autor:
Gabriele Giudici, Gian Paolo Caviglia, C Dutto, Francesco Stalla, Elisabetta Bugianesi, Davide Giuseppe Ribaldone, Marco Astegiano, Marta Vernero, Giorgio Maria Saracco
Publikováno v:
Journal of Crohn's and Colitis. 15:S241-S241
Background Inflammatory bowel disease (IBD), including Crohn’s disease (CD), ulcerative colitis (UC) and undetermined IBD (IBD-U), are autoimmune chronic remittent diseases affecting the gut. On the other hand celiac disease (CeD) is a gluten relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::078848c419c7086b1dd0f9a8810980ea
https://doi.org/10.1093/ecco-jcc/jjab076.291
https://doi.org/10.1093/ecco-jcc/jjab076.291
Publikováno v:
Applied Surface Science. :292-297
As an alternative to classical thermal heating, laser annealing (LA) was recently demonstrated to be suitable for the electrical activation of ion-implanted dopants in SiC. In this work, we demonstrate the possibility to anneal the Al+ ion-implantati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9efd3bf04a5d9ab682640d3ffe45d614
https://doi.org/10.1016/s0169-4332(02)01357-0
https://doi.org/10.1016/s0169-4332(02)01357-0
Publikováno v:
Applied Surface Science. 184:362-366
In this work, we investigated the thermal behaviour of both crystalline and amorphous SiC under pulsed excimer laser treatment at different wavelengths (193, 248 and 308 nm) and for pulse durations ranging from 20 to 200 ns. Numerical analysis was pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7049a2332157b2ee14e4376990b5806e
https://doi.org/10.1016/s0169-4332(01)00518-9
https://doi.org/10.1016/s0169-4332(01)00518-9
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 188:441-453
Implicit solutions of Computational Fluid Dynamics (CFD) problems require the iterative solution of very large systems of equations. This paper investigates the comparative costs of two storage formats for large sparse matrices, namely the Compressed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00bd9906a2c5838b5247c57f1a9da9da
https://doi.org/10.1016/s0045-7825(99)00166-8
https://doi.org/10.1016/s0045-7825(99)00166-8
Autor:
Wagdi G. Habashi, Laura C. Dutto
Publikováno v:
International Journal for Numerical Methods in Fluids. 30:995-1008
The use of ILU(0) factorization as a preconditioner is quite frequent when solving linear systems of CFD computations. This is because of its efficiency and moderate memory requirements. For a small number of processors, this preconditioner, parallel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4698da33073f099f2fc30f59f6d7a750
https://doi.org/10.1002/(sici)1097-0363(19990830)30:8<995::aid-fld874>3.0.co
https://doi.org/10.1002/(sici)1097-0363(19990830)30:8<995::aid-fld874>3.0.co
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 149:303-318
An efficient parallelizable preconditioner for solving large-scale CFD problems is presented. It is adapted to coarse-grain parallelism and can be used for both shared and distributed-memory parallel computers. The proposed preconditioner consists of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37513ed9b99f521d59f7a96e40a45626
https://doi.org/10.1016/s0045-7825(97)00049-2
https://doi.org/10.1016/s0045-7825(97)00049-2
Publikováno v:
SIAM Journal on Scientific Computing. 18:1367-1392
We describe a parallelizable Jacobi-type block Broyden algorithm for solving nonlinear systems of equations. We study the conditions under which the algorithm is locally convergent. Basically, the Jacobian matrix in a Newton algorithm is replaced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326269f73374211ebd374bf5f24480ed
https://doi.org/10.1137/s1064827595285172
https://doi.org/10.1137/s1064827595285172
Publikováno v:
International Journal for Numerical Methods in Fluids. 19:275-294
SUMMARY This paper presents the parallelization aspects of a solution method for the fully coupled 3D compressible Navier-Stokes equations. The algorithmic thrust of the approach, embedded in a finite element code NS3D. is the linearization of the go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31ea91b0ce2c0cfc86382dbeab44ad9e
https://doi.org/10.1002/fld.1650190402
https://doi.org/10.1002/fld.1650190402
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 117:15-47
We propose a new block diagonal preconditioner for solving the Navier-Stokes equations for compressible 2D flows, using finite element methods on unstructured grids and discuss the parallelization of this method. The core of the Navier-Stokes solver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db6fe370b8e8a4118b3df585292ce4c
https://doi.org/10.1016/0045-7825(94)90075-2
https://doi.org/10.1016/0045-7825(94)90075-2
Autor:
Laura C. Dutto
Publikováno v:
International Journal for Numerical Methods in Engineering. 36:457-497
We investigate the effect of the ordering of the blocks of unknowns on the rate of convergence of a preconditioned non-linear GMRES algorithm, for solving the Navier-Stokes equations for compressible flows, using finite element methods on unstructure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12cbb5c29f35d4f4dc66e35cc70a6721
https://doi.org/10.1002/nme.1620360307
https://doi.org/10.1002/nme.1620360307