André Harnist

Inria Paris - SERENA team

About

Name André HARNIST
Role Post-doctoral researcher
Affiliation Inria Paris
Team SERENA
Curriculum vitæ CV in english / CV en français

Contact

Email andre.harnist@inria.fr
Postal address 2 rue Simone Iff
75589 Paris
France
Office n°410, 4th floor, Building A [Map]
Social network Orcid Researchgate Linkedin Google
André Harnist

Research

Post-doc "Adaptive numerical schemes integrating discretization, regularization, linearization, and algebraic resolution"
in the context of the ERC Consolidator Grant GATIPOR in collaboration with Martin Vohralík
Research interests Numerical analysis
PDEs analysis
Fluid mechanics
non-Newtonian fluids
Activities
  • Mini-Symposium "Recent Advances on Polytopal Methods" for the WCCM XV - APCOM VIII event (Yokohama, Japan)
    co-organized with Franco Dassi, Xin Liu, and Ilario Mazzieri

Publications

Jun 28, 2021 A Hybrid High-Order method for incompressible flows of non-Newtonian fluids with power-like convective behaviour
Daniel Castanon Quiroz, Daniele A. Di Pietro, and André Harnist
IMA J. Numer. Anal., 2021. Accepted for publication. [PDF]
DOI 10.1093/imanum/drab087
HAL preprint hal-03273118
arXiv preprint arXiv:2106.14950
Dec 9, 2020 Improved error estimates for Hybrid High-Order discretizations of Leray-Lions problems
Daniele A. Di Pietro, Jérôme Droniou, and André Harnist
Calcolo 58, 19 (2021) [PDF]
DOI 10.1007/s10092-021-00410-z
HAL preprint hal-03049154
arXiv preprint arXiv:2012.05122
Mar 25, 2020 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
Michele Botti, Daniel Castanon Quiroz, Daniele A. Di Pietro, and André Harnist
ESAIM: Math. Model. Numer. Anal., 2021, 55(5):2045–2073. [PDF]
DOI 10.1051/m2an/2021051
HAL preprint hal-02519233
arXiv preprint arXiv:2003.13467

Communications

Oct 5, 2021 Hybrid High-Order methods for complex problems in fluid mechanics
ACSIOM seminar, IMAG, Montpellier, France – Talk
Sep 11, 2021 A HHO method for incompressible flows of non-Newtonian fluids with power-like convective behaviour
18th European Finite Element Fair, Inria, Paris, France – Talk [PDF]
Jul 8, 2021 Improved error estimates for Hybrid High-Order discretizations of Leray-Lions problems
6th ECCOMAS Young Investigators Conference, Valencia, Spain – Online talk [PDF]
Apr 1, 2021 Improved error estimates for Hybrid High-Order discretizations of Leray-Lions problems
SERENA seminar, Inria, Paris, France – Online talk
Feb 1, 2021 Improved error estimates for Hybrid High-Order discretizations of Leray-Lions problems
ANZIAM Annual Conference 2021, Virtual event, Australia – Online talk
Jan 11, 2021 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
Eccomas Congress 2020 & 14th WCCM, Virtual event, France – Online talk [PDF]
Sep 14, 2020 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
Conference on Scientific Computing Algoritmy 2020 at Vysoke Tatry, Podbanske, Slovakia – Online talk
Feb 12, 2020 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
Ph.D. students Day at IMAG, Montpellier, France – Talk
Jul 4, 2019 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
Doctiss 2019 day at i2S, Montpellier, France – Poster [PDF]First prize for the best poster!
Apr 29, 2019 A Hybrid High-Order method for creeping flows of non-Newtonian fluids
POEMS 2019 Conference at CIRM, France – Poster

Teaching

2020-2021 Mathematics of decision - 3rd year degree
Groups 1 and 2 of cursus IG3 at Polytech Montpellier
Person in charge: Lesson planning, Lecture, Tutorial classes, Practical work, Exams (64h)
Resources
2019-2020
2018-2019

Other

Memory Pi game

Memory Pi is a game I created for fun on Pi Day and which consists of quickly typing as many digits of π as possible.
I was happy to learn that the European School of Strasbourg uses it to organize contests:
Pi Day 2021 - European School of Strasbourg
Pi Day 2020 - European School of Strasbourg
Pi Day 2019 - European School of Strasbourg


The American Mathematical Monthly

The American Mathematical Monthly is a journal in which university researchers post problems and challenge the readers to solve them. I am citing here some problems that I solved during my studies before starting my thesis which turned out to be challenging enough.

Apr 2018 Problem 11933 [PDF] - with Megan Cook
Problem 11932 [PDF]
Gerald A. Edgar, Daniel H. Ullman & Douglas B. West (2018)
Problems and Solutions, The American Mathematical Monthly, 125:5, 466-475
DOI: 10.1080/00029890.2018.1447207
Sep 2016 Problem 11918 [PDF]
Gerald A. Edgar, Daniel H. Ullman & Douglas B. West (2018)
Problems and Solutions, The American Mathematical Monthly, 125:3, 276-283
DOI: 10.1080/00029890.2018.1424478
Mar 2016 Problem 11884 [PDF] - with Megan Cook
Gerald A. Edgar, Daniel H. Ullman & Douglas B. West (2017)
(2017) Problems and Solutions, The American Mathematical Monthly, 124:10, 970-978
DOI: 10.4169/amer.math.monthly.124.10.970