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Education
2011 - 2016 | Technical University of Ostrava | |
Ph.D. in Computational and Applied Mathematics | ||
thesis: Parallel boundary element methods in space and time supervisor: doc. Ing. Dalibor Lukas, Ph.D. |
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award: Joseph Fourier Prize
2015 |
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2009 - 2011 | Technical University of Ostrava Master's degree in Computational Mathematics thesis: Discretization and Numerical Realization of Dynamical Contact Problems with Friction supervisor: prof. RNDr. Jaroslav Haslinger, DrSc. award: Babuska Award 2011 |
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2006 - 2009 | Technical University of Ostrava Bachelor's degree in Computational Mathematics thesis: Newmarkova metoda pro numericke reseni pocatecnich problemu druheho radu supervisor: prof. RNDr. Jaroslav Haslinger, DrSc. |
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1998 - 2006 | Gymnázium Hladnov, Slezská Ostrava | |
January 2014 | Two week stay at Edinburgh Parallel Computing Centre, UK | |
June 2013 | PRACE Summer School 2013, IT4Innovations, Ostrava, Czech Republic | |
October 2012 | One month stay at Department of Numerical Mathematics, Technical University Munich, Germany | |
March 2011 | DEISA/PRACE Spring School, Edinburgh Parallel Computing Centre, UK |
Work Experience
2021 → | Computer Vision Engineer at Melown Technologies |
2017 → | Assistant Professor at Dept. of Applied Mathematics, Technical Univesity of Ostrava (part-time) |
2015 - 2021 | Researcher at IT4Innovations National Supercomputing Centre, Technical University of
Ostrava |
2015 | Junior Researcher Assistant at IT4Innovations National Supercomputing Centre, Technical University
of Ostrava |
2011 - 2014 | Research Assistant at IT4Innovations National Supercomputing Centre, Technical University of
Ostrava |
2007 - 2008 | Programmer Analyst at TietoEnator Czech, s.r.o. |
Skills and Professional Interests
Programming skills | C/C++, MPI, OpenMP, Matlab, Java, scientific computing in the Trilinos framework |
Professional Interests | Dynamical contact problems, fast boundary element method, parallel computing |
Links | BEM4I, FETI Research
Group, Intel Parallel Computing Center, BESTHEA |
Significant Projects
2019 - 2021 | Space-time boundary element method for the heat
equation, GACR+FWF, in cooperation with TU Graz, principal investigator on the Czech
side |
2019 - 2021 | FEM/BEM based domain decompostion methods, PRACE-6IP,
principal investigator |
2017 - 2018 | Efficient Parallel Implementations of Boundary Element Methods, in cooperation with TU Graz,
member of the research team |
2015 - 2017 | Intel Parallel Computing Center (IPCC) at IT4Innovations, member of the research team |
2011 - 2014 | SPOMECH, member of the research team |
Supervised theses
2022 | Bc. Jan Kowalczyk: Parallel solution of initial value problems using the parareal method (bachelor's
thesis). |
2021 | Ing. Jakub Homola: Acceleration of the space-time boundary element method usin GPUs (master's
thesis). |
2019 | Bc. Jakub Homola: Barnesův-Hutův algoritmus pro
řešení problému mnoha těles (bachelor's thesis). |
Publications
HOMOLA, Jakub; MERTA, Michal; ZAPLETAL, Jan. Acceleration of the space–time boundary element method using GPUs.. Advances in Engineering Software 184, 2023. DOI 10.1016/j.advengsoft.2023.103497 .
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WATSCHINGER, Raphael; MERTA, Michal; OF, Guenther; ZAPLETAL, Jan. A parallel fast multipole
method for a space-time boundary element method for the heat equation.. SIAM Journal on Scientific Computing 44, Issue 4, 2022.
[arXiv:2106.15911] |
ZAPLETAL, Jan; WATSCHINGER, Raphael; OF, Guenther; MERTA, Michal. Semi-analytic integration for
a parallel space-time boundary element method modeling the heat equation.. Computers and Mathematics with Applications 103, Elsevier 2021, DOI 10.1016/j.camwa.2021.10.025
(2021).
[Open Access] |
KRAVCENKO, Michal; MERTA, Michal; ZAPLETAL, Jan. Distributed fast boundary element methods for
Helmohltz problems. Applied Mathematics and Computations 362, Elsevier, 2019, Article No.
124503. DOI: 10.1016/j.amc.2019.06.017 |
DOHR, Stephan; ZAPLETAL, Jan; OF, Guenther; MERTA, Michal; KRAVCENKO, Michal. A parallel
space-time boundary element method for the heat equation. Computers and Mathematics with
Applications 78 (9), Elsevier 2019. DOI: 10.1016/j.camwa.2018.12.031. |
DOHR, Stephan; MERTA, Michal; OF, Guenther; STEINBACH, Olaf; ZAPLETAL, Jan. A parallel solver
for a preconditioned space-time boundary element method for the heat equation. Proceedings of
the 25rd International Conference on Domain Decomposition Methods, Lecture Notes in Computational
Science and Engineering. Accepted. |
RIHA, Lubomir; MERTA, Michal; VAVRIK, Radim; BRZOBOHATY, Tomas; MARKOPOULOS, Alexandros; MECA,
Ondrej; VYSOCKY, Ondrej; KOZUBEK, Tomas; VONDRAK, Vit. A massively parallel and memory-efficient
FEM toolbox with a hybrid total FETI solver with accelerator support. International Journal of
High Performance Computing Applications 33 (4), Sage Journals 2019. DOI: 10.1177/1094342018798452.
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ZAPLETAL, Jan; OF, Guenther; MERTA, Michal. Parallel and vectorized implementation of analytic
evaluation of boundary integral operators. Engineering Analysis with Boundary Elements 96,
Elsevier, 2018, pp. 194-208. DOI: 10.1016/j.enganabound.2018.08.015. |
MALY, Lukas; ZAPLETAL, Jan; MERTA, Michal; RIHA, Lubomir; VONDRAK, Vit. Evaluation of the Intel
Xeon Phi offload runtimes for domain decompostion solvers. Advances in Engineering Software
125, Elsevier, 2018, pp. 146-154. DOI: 10.1016/j.advengsoft.2018.06.011. |
RIHA, Lubomir; MERTA, Michal; VAVRIK, Radim; BRZOBOHATY, Tomas; MARKOPOULOS, Alexandros; MECA,
Ondrej; VYSOCKY, Ondrej; KOZUBEK, Tomas; VONDRAK, Vit. A massively parallel and memory-efficient
FEM toolbox with a hybrid total FETI solver with accelerator support. International Journal of
High Performance Computing Applications 2018 (in press). |
KRAVCENKO, Michal; MALY, Lukas; MERTA, Michal; ZAPLETAL, Jan. Parallel assembly of ACA BEM
matrices on Xeon Phi clusters. Lecture Notes in Computer Science 10777, 2017, pp. 101-110.
DOI: 10.1007/978-3-319-78024-5_10. |
KRAVCENKO, Michal; MERTA, Michal; ZAPLETAL, Jan. Using discrete mathematics to optimize
parallelism in boundary element method. In IVÁNYI, P.; TOPPING, B. H. V. Proceedings of the Fifth
International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering.
Stirlingshire : Civil-Comp Press, 2017. |
MALY, Lukas; ZAPLETAL, Jan; MERTA, Michal; RIHA, Lubomir; VONDRAK, Vit. Comparison of Intel Xeon
Phi Offload Runtimes. In IVÁNYI, P.; TOPPING, B. H. V. Proceedings of the Fifth International
Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering. Stirlingshire :
Civil-Comp Press, 2017. |
MERTA, Michal; RIHA, Lubomir; MECA, Ondrej; MARKOPOULOS, Alexandros; BRZOBOHATY, Tomas; KOZUBEK,
Tomas; VONDRAK, Vit. Intel Xeon Phi acceleration of Hybrid Total FETI solver. Advances in
Engineering Software 112, Elsevier, 2017, pp. 124-135. DOI: 10.1016/j.advengsoft.2017.05.001. [preprint] |
ZAPLETAL, Jan; MERTA, Michal; MALY, Lukas. Boundary element quadrature schemes for multi- and
many-core architectures. Computers & Mathematics with Applications 74, Elsevier, 2017, pp.
157-173. [preprint] |
MERTA, Michal; ZAPLETAL, Jan; JAROS, Jiri. Many-core acceleration of the boundary element
method. Lecture Notes in Computer Science 9611, Springer, 2013, pp. 116-125. DOI:
10.1007/978-3-319-40361-8_8. [preprint] |
ZAPLETAL, Jan; MERTA, Michal; ČERMÁK, Martin. BEM4I applied to shape optimization problems. AIP
Conf. Proc. 1738, 360012, 2016. |
MERTA, Michal; ZAPLETAL, Jan. Library of parallel boundary element method based solvers for
solution of the time-dependent wave equation. In IVÁNYI, P.; TOPPING, B. H. V. Proceedings of the
Fourth International Conference on Parallel, Distributed, Grid and Cloud Computing for
Engineering. Stirlingshire : Civil-Comp Press, 2015. |
VEIT, Alexander; MERTA, Michal; ZAPLETAL, Jan; LUKAS, Dalibor. Efficient solution of
time-domain boundary integral equations arising in sound-hard scattering. International
Journal for Numerical Methods in Engineering 107 (5), John Wiley and Sons Ltd., 2016, pp. 430-449.
DOI: 10.1002/nme.5187.
[preprint] |
MERTA, Michal; ZAPLETAL, Jan. Acceleration of boundary element method by explicit
vectorization. Advances in Engineering Software 86, Elsevier, 2015, pp. 70-79. DOI:
10.1016/j.advengsoft.2015.04.008 [preprint] |
MERTA, Michal; ZAPLETAL, Jan. A parallel library for boundary element discretization of
engineering problems. Mathematics and Computers in Simulation 145, Elsevier, 2018, pp.
106-113. DOI: 10.1016/j.matcom.2016.05.013. |
ČERMÁK, Martin; HAPLA, Václav; HORÁK, David; MERTA, Michal. Total-FETI domain decomposition
method for solution of elasto-plastic problems. Advances in Engineering Software 84, Elsevier,
2015, pp. 48-54. DOI: 10.1016/j.advengsoft.2014.12.011. |
ČERMÁK, Martin; MERTA, Michal; ZAPLETAL, Jan. A novel boundary element library with applications.
AIP Conf. Proc. 1648, 830010, 2015. |
ČERMÁK, Martin; KARÁSEK, Tomáš; MERTA, Michal. Parallel solution of elastoplastic problems with
numerical experiments. In Huerta A.,Onate E.,Oliver X. 11th World Congress on Computational
Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th
European Conference on Computational Fluid Dynamics, ECFD 2014. International Center for
Numerical Methods in Engineering, 2014. |
LUKÁŠ, Dalibor; KOVÁŘ, Petr; KOVÁŘOVÁ, Tereza; MERTA, Michal. A Parallel Fast Boundary Element
Method Using Cyclic Graph Decompositions. Numerical Algorithms 70, Springer, 2015, pp.
807-824. DOI: 10.1007/s11075-015-9974-9. |
MERTA, Michal; VAŠATOVÁ, Alena; HAPLA, Václav; HORÁK, David. Parallel implementation of
Total-FETI DDM with application to medical image registration. Lecture Notes in Computer
Science and Engineering 98, Springer, 2014, pp. 917-925. DOI:
10.1007/978-3-319-05789-7_89. |
HAPLA, Václav; HORÁK, David; MERTA, Michal. Use of direct solvers in TFETI massively parallel
implementation. Lecture Notes in Computer Science. Springer, 2013, 7782, pp. 192-205. DOI:
10.1007/978-3-642-36803-5_14. |
MERTA, Michal; ČERMÁK, Martin. Parallel implementation of TFETI DDM for the Solution of
Elasto-Plastic Problems. In IVÁNYI, P.; TOPPING, B. H. V. Proceedings of the Third International
Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering. Stirlingshire :
Civil-Comp Press, 2013. |
MERTA, Michal; LUKÁŠ, Dalibor. Parallel implementation of fast boundary element method. In
Seminar on Numerical Analysis. Ostrava : Institute of Geonics AS CR, 2013. pp.
90-92. |
HAPLA, Václav; HORÁK, David; MERTA, Michal. Software design of TFETI massively parallel
implementation. In Seminar on Numerical Analysis. Liberec : Technical University of Liberec,
2012. pp. 60-63. |
MERTA, Michal. Discretization and Numerical Realization of Dynamical Contact Problems with
Friction. Ostrava, 2011. 69 pp. Diploma thesis. VŠB – Technical University of
Ostrava. |
HORÁK, David; KABELÍKOVÁ, Pavla; MERTA, Michal; VONDRÁK, Vít. The OOSol Scalable Library Based on
a Domain Decomposition Method. In IVÁNYI, P.; TOPPING, B. H. V. Proceedings of the Second
International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering.
Stirlingshire : Civil-Comp Press, 2011. |
KABELÍKOVÁ, Pavla; MERTA, Michal; STACHOŇ, Martin. OOSol Scalable Library Based on Domain
Decomposition Methods. In KRÁTKÝ, Michal; DVORSKÝ, Jiří; MORAVEC, Pavel. WOFEX 2010. Ostrava
: VŠB - Technical University of Ostrava, 2010. pp. 254-259. |
Given lectures/talks/posters
MERTA, Michal, ZAPLETAL, Jan, DOHR, Stephan, OF, Guenther. A parallel space-time boundary
element method. PASC 2019, Zurich, Switzerland, June 2019. Poster . |
MERTA, Michal, KRAVCENKO, Michal, ZAPLETAL, Jan. Distributed fast boundary element method.
16. Workshop Fast Boundary Element Methods in Industrial Applications, Soellerhaus, Hirschegg,
Austria, October 2018. |
MERTA, Michal, ZAPLETAL, Jan, KRAVCENKO, Michal. Parallelization of the boundary element
method. PASC 2018, Basel, Switzerland, July 2018. Poster . |
ZITZLSBERGER, Georg, GOLASOWSKI, Martin, MERTA, Michal. Intel Xeon Phi programming. PRACE
Training Center Course, Ostrava, March 2018. |
MERTA, Michal, ZAPLETAL, Jan, MALY, Lukas. Optimization of the boundary element method for
Intel architectures. Intel HPC Developer Conference, Denver, November 2017. Poster. |
MERTA, Michal, ZAPLETAL, Jan, KRAVCENKO, Michal, MALY, Lukas. BEM4I: A massively parallel
boundary element solver. Supercomputing 17, Denver, November 2017. Poster. |
MERTA, Michal, ZAPLETAL, Jan. Acceleration of the boundary element library BEM4I on the Knights
Corner and Knights Landing architectures. Supercomputing 16, Salt Lake City, November 2016.
Poster. |
MERTA, Michal, VEIT, Alexander, ZAPLETAL, Jan, LUKAS, Dalibor. Parallel time-domain boundary
element method for 3-dimensional wave equation. MAFELAP 2016, London, June 2016. |
MERTA, Michal, ZAPLETAL, Jan. Many core acceleration of the boundary element library BEM4I.
SIAM Conference on Parallel Processing for Scientific Computing, Paris, April 2016. |
MERTA, Michal, ZAPLETAL, Jan. Xeon Phi acceleration of the boundary element library BEM4I.
IXPUG EMEA 2016, Ostrava. March 2016. |
MERTA, Michal. Discretization and numerical realization of dynamical contact problems with
frictionWorskhop of numerical analysis, IGN, Ostrava, May 2016. |
MERTA, Michal; RIHA, Lubomir. Introduction to Intel Xeon Phi Programming. PRACE Winter
School 2016, Bratislava, Slovakia, January 2016. |
MERTA, Michal; ZAPLETAL, Jan. Acceleration of the BEM4I library using the Intel Xeon Phi
coprocessors. 13. Workshop Fast Boundary Element Methods in Industrial Applications,
Soellerhaus, Hirschegg, Austria, September 2015. |
MERTA, Michal; ZAPLETAL, Jan. Library of parallel boundary element based solvers for solution
of the time dependent wave equation.. PARENG 2015, Dubrovnik, Croatia, March 2015. |
MERTA, Michal; ZAPLETAL, Jan. New Boundary Element Library with Applications to Wave
Equation. Modeling 2014, Rožnov p. Radhoštěm, Czech Republic, June 2014. |
MERTA, Michal. Boundary Element Method for Wave Equation. Applied Mathematics Seminar,
VŠB-TU Ostrava, Czech Republic, March 2014. |
MERTA, Michal. Architecture of modern processors. Internal HPC seminar RP1 - RP3,
IT4Innovations, VŠB-TU Ostrava, Czech Republic, January 2014. |
MERTA, Michal; ZAPLETAL, Jan. BEM4I - Preview of the New BEM Library. SPOMECH Workshop
2013, Ostrava, Czech Republic, November 2013. |
MERTA, Michal; ČERMÁK, Martin. Parallel implementation of TFETI DDM for the Solution of
Elasto-Plastic Problems. The Third International Conference on Parallel, Distributed, Grid and
Grid Computing for Engineering, Pécs, Hungary, March 2013. |
MERTA, Michal; LUKÁŠ, Dalibor. Parallel implementation of fast boundary element method.
Seminar on Numerical Analysis, Rožnov p. Radhoštěm, January 2013. |
MERTA, Michal; VAŠATOVÁ, Alena; HAPLA, Václav; HORÁK, David. Massively parallel implementation
of Total-FETI method with application to medical image registration. 21st International
Conference on Domain Decomposition Methods, Rennes, France, June 2012. |
MERTA, Michal; VAŠATOVÁ, Alena; HAPLA, Václav; HORÁK, David. Massively parallel TFETI for
medical image registration. Workshop Fast BEM and BETI, VŠB-TU Ostrava, June 2012 . |
HAPLA, Václav; HORÁK, David; MERTA, Michal. Introduction to Scientific Computing Using PETSc
and Trilinos. PRACE Spring School 2012, Krakow, Poland, May 2012. |
HAPLA, Václav; HORÁK, David; MERTA, Michal. Introduction to Scientific Computing Using PETSc
and Trilinos. SPOMECH project, April 2012. |
HAPLA, Václav; KOTAS, Petr; MERTA, Michal. Modern parallel numerical algorithms with Trilinos
framework. SPOMECH project, August 2011. |