متابعة
Ulrich Hetmaniuk
Ulrich Hetmaniuk
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عنوان
عدد مرات الاقتباسات
عدد مرات الاقتباسات
السنة
A discontinuous Galerkin method with Lagrange multipliers for the solution of Helmholtz problems in the mid-frequency regime‏
C Farhat, I Harari, U Hetmaniuk‏
Computer methods in applied mechanics and engineering 192 (11-12), 1389-1419, 2003‏
3112003
A comparison of eigensolvers for large‐scale 3D modal analysis using AMG‐preconditioned iterative methods‏
P Arbenz, UL Hetmaniuk, RB Lehoucq, RS Tuminaro‏
International Journal for Numerical Methods in Engineering 64 (2), 204-236, 2005‏
1472005
Anasazi software for the numerical solution of large-scale eigenvalue problems‏
CG Baker, UL Hetmaniuk, RB Lehoucq, HK Thornquist‏
ACM Transactions on Mathematical Software (TOMS) 36 (3), 1-23, 2009‏
1402009
Stability estimates for a class of Helmholtz problems‏
U Hetmaniuk‏
1302007
Review and assessment of interpolatory model order reduction methods for frequency response structural dynamics and acoustics problems‏
U Hetmaniuk, R Tezaur, C Farhat‏
International Journal for Numerical Methods in Engineering 90 (13), 1636-1662, 2012‏
1182012
The discontinuous enrichment method for multiscale analysis‏
C Farhat, I Harari, U Hetmaniuk‏
Computer Methods in Applied Mechanics and Engineering 192 (28-30), 3195-3209, 2003‏
1002003
A linearized method for the frequency analysis of three-dimensional fluid/structure interaction problems in all flow regimes‏
M Lesoinne, M Sarkis, U Hetmaniuk, C Farhat‏
Computer methods in applied mechanics and engineering 190 (24-25), 3121-3146, 2001‏
1002001
Basis selection in LOBPCG‏
U Hetmaniuk, R Lehoucq‏
Journal of Computational Physics 218 (1), 324-332, 2006‏
762006
A special finite element method basedon component mode synthesis‏
UL Hetmaniuk, RB Lehoucq‏
ESAIM: Mathematical Modelling and Numerical Analysis 44 (3), 401-420, 2010‏
712010
Negative differential resistance in boron nitride graphene heterostructures: Physical mechanisms and size scaling analysis‏
Y Zhao, Z Wan, X Xu, SR Patil, U Hetmaniuk, MP Anantram‏
Scientific reports 5 (1), 10712, 2015‏
532015
An adaptive scheme for a class of interpolatory model reduction methods for frequency response problems‏
U Hetmaniuk, R Tezaur, C Farhat‏
International Journal for Numerical Methods in Engineering 93 (10), 1109-1124, 2013‏
522013
Local absorbing boundary conditions for elliptical shaped boundaries‏
M Medvinsky, E Turkel, U Hetmaniuk‏
Journal of Computational Physics 227 (18), 8254-8267, 2008‏
452008
Explicit a posteriori error estimates for eigenvalue analysis of heterogeneous elastic structures‏
TF Walsh, GM Reese, UL Hetmaniuk‏
Computer methods in applied mechanics and engineering 196 (37-40), 3614-3623, 2007‏
382007
On a parallel multilevel preconditioned Maxwell eigensolver‏
P Arbenz, M Bečka, R Geus, U Hetmaniuk, T Mengotti‏
parallel Computing 32 (2), 157-165, 2006‏
342006
A fictitious domain decomposition method for the solution of partially axisymmetric acoustic scattering problems. Part I: Dirichlet boundary conditions‏
C Farhat, U Hetmaniuk‏
International Journal for Numerical Methods in Engineering 54 (9), 1309-1332, 2002‏
312002
The approximate component mode synthesis special finite element method in two dimensions: parallel implementation and numerical results‏
A Heinlein, U Hetmaniuk, A Klawonn, O Rheinbach‏
Journal of computational and applied mathematics 289, 116-133, 2015‏
302015
A posteriori error estimators for linear reduced‐order models using Krylov‐based integrators‏
D Amsallem, U Hetmaniuk‏
International journal for numerical methods in engineering 102 (5), 1238-1261, 2015‏
292015
Error estimates for a two-dimensional special finite element method based on component mode synthesis‏
U Hetmaniuk, A Klawonn‏
Electron. Trans. Numer. Anal 41, 109-132, 2014‏
292014
Error estimates for Galerkin reduced-order models of thesemi-discrete wave equation‏
D Amsallem, U Hetmaniuk‏
ESAIM: Mathematical Modelling and Numerical Analysis 48 (1), 135-163, 2014‏
252014
A nested dissection approach to modeling transport in nanodevices: Algorithms and applications‏
U Hetmaniuk, Y Zhao, MP Anantram‏
International Journal for Numerical Methods in Engineering 95 (7), 587-607, 2013‏
242013
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مقالات 1–20