Research output per year
Research output per year
Search results
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2024
A matrix-free parallel solution method for the three-dimensional heterogeneous Helmholtz equation
Chen, J., Dwarka, V. & Vuik, C., 2024, In: Electronic Transactions on Numerical Analysis. 59, p. 270 - 294 25 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile7 Downloads (Pure) -
A matrix-free parallel two-level deflation preconditioner for two-dimensional heterogeneous Helmholtz problems
Chen, J., Dwarka, V. & Vuik, C., 2024, In: Journal of Computational Physics. 514, 113264.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile11 Downloads (Pure) -
2022
Scalable multi-level deflation preconditioning for highly indefinite time-harmonic waves
Dwarka, V. & Vuik, C., 2022, In: Journal of Computational Physics. 469, p. 1-28 28 p., 111327.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile58 Downloads (Pure) -
2021
Pollution and accuracy of solutions of the Helmholtz equation: A novel perspective from the eigenvalues
Dwarka, V. & Vuik, C., 2021, In: Journal of Computational and Applied Mathematics. 395, 21 p., 113549.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)74 Downloads (Pure) -
Towards accuracy and scalability: Combining Isogeometric Analysis with deflation to obtain scalable convergence for the Helmholtz equation
Dwarka, V., Tielen, R., Möller, M. & Vuik, C., 2021, In: Computer Methods in Applied Mechanics and Engineering. 377, 23 p., 113694.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)65 Downloads (Pure) -
2020
Scalable Convergence Using Two-Level Deflation Preconditioning for the Helmholtz Equation
Dwarka, V. & Vuik, C., 2020, In: SIAM Journal on Scientific Computing. 42, 2, p. A901-A928Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile10 Citations (Scopus)61 Downloads (Pure)