# Research Papers and Posters

### Research Papers

**A time-parallel ordinary differential equation solver with an adaptive step size: performance assessment**

*Evgeniy Kazakov, Dmitry Efremenko, Viacheslav Zemlyakov and Jiexing Gao*

**An experimental performance analysis of GPU-based code for complex plasma simulation**

*Daniil Kolotinskii and Alexei Timofeev*

**Analysis and elimination of bottlenecks in parallel algorithm for solving global optimization problems**

*Konstantin Barkalov, Ilya Lebedev and Denis Karchkov*

**Analysis of parallel algorithm efficiency for numerical solution of mass transfer problem in fractured-porous reservoir**

*Ravil Uzyanbaev, Yury Poveshchenko, Viktoriia Podryga, Sergey Polyakov, Yuliya Bobreneva and Irek Gubaydullin*

**Black-Scholes Option Pricing on Intel CPUs and GPUs: Implementation on SYCL and Optimization Techniques**

*Elena Panova, Valentin Volokitin, Anton Gorshkov and Iosif Meyerov*

**CFD simulations on hybrid supercomputers: gaining experience and harvesting problems**

*Andrey Gorobets*

**Data-based choice of the training dataset for the numerical dispersion mitigation neural network**

*Kirill Gadylshin, Vadim Lisitsa, Dmitry Vishnevsky and Kseniia Gadylshina*

**Deep machine learning investigation of phase transitions**

*Vladislav Chertenkov, Evgeni Burovski and Lev Shchur*

**Development of Web Environment for Modeling the Processes of Macroscopic and Microscopic Levels for Solving Conjugate Problems of Heat and Mass Transfer**

*Nikita Tarasov, Sergey Polyakov and Viktoriia Podryga*

**Distributed parallel bootstrap adaptive algebraic multigrid method**

*Kirill Terekhov and Igor Konshin*

**Evaluation of the Angara Interconnect Prototype TCP/IP Software Stack: Implementation, Basic Tests and BeeGFS Benchmarks**

*Yuri Goncharuk, Yuri Grishichkin, Alexander Semenov and Vladimir Stegailov*

**Fast Parallel Bellman-Ford-Moore Algorithm Implementation for Small Graphs**

*Alexei Vezolainen, Alexey Salnikov, Artem Klyuchikov and Sergey Komech*

**Full-scale simulation of the Super C-Tau Factory computing infra-structure to determine the characteristics of the necessary hard-ware**

*Dmitry Weins, Igor Chernykh and Ivan Logashenko*

**GPU-based algorithm for numerical simulation of $CO_2$ sorption**

*Tatyana Khachkova, Vadim Lisitsa, Vladimir Derevschikov and Yaroslav Bazaikin*

**Heterogeneous computing systems in problems of modeling filaments formation and pre-stellar objects**

*Boris Rybakin and Valery Goryachev*

**High-Performance Computing in Solving the Electron Correlation Problem**

*Artem Danshin and Alexey Kovalishin*

**Implementation of Discrete Element Method to the simulation of solid materials fracturing**

*Veronica Chepelenkova and Vadim Lisitsa*

**Information Entropy Initialized Concrete Autoencoder for Optimal Sensor Placement and Reconstruction of Geophysical Fields**

*Nikita Turko, Alexander Lobashev, Konstantin Ushakov, Maxim Kaurkin and Rashit Ibrayev*

**Microwave radiometric mapping of broken cumulus cloud fields from space: numerical simulations.**

*Iaroslav Koptsov, Yaroslaw Ilyushin, Boris Kutuza and Dobroslav Egorov*

**Minimizing the average cost of redistribution when working with two work-stealing deques in two-level memory**

*Elena Aksenova and Andrew Sokolov*

**Parallel computations by the grid-characteristic method on Chimerа computational grids in 3D problems of railway non-destructive testing**

*Alena Favorskaya, Nikolay Khokhlov, Vitaly Sagan and Dmitry Podlesnykh*

**Parallel Computing in Solving the Problem of Interval Multicriteria Optimization in Chemical Kinetics**

*Kamila Koledina, Irek Gubaydullin and Sergey Koledin*

**Parallel efficiency of monolithic and fixed-strain solution strategies for poroelasticity problems**

*Denis Anuprienko*

**Parallel implementation of fast 3D travel time tomography for depth-velocity model building in seismic exploration problems**

*Maxim Protasov, Dmitry Neklyudov and Kirill Gadylshin*

**Parallel implementation of multioperators-based scheme of the 16th order for the three-dimensional jet flow**

*Miсhael Lipavskii and Igor Konshin*

**Parallel implementation of the seismic sources recovery in randomly heterogeneous media**

*Galina Reshetova and Vitaly Koynov*

**PIConGPU on Desmos Supercomputer: GPU Acceleration, Scalability and Storage Bottleneck**

*Leonid Pugachev, Iskander Umarov, Vyacheslav Popov, Nikolay Andreev, Vladimir Stegailov and Alexey Timofeev*

**Quantum-Chemical Research of Some Imidazole Tetrazine Derivatives**

*Vadim Volokhov, Elena Amosova, Vladimir Parakhin, Aleksander Volokhov, David Lempert and Tatyana Zyubina*

**Quasi-one-dimensional polarized superfluids**

*Anastasia Potapova, Ian Pile and Evgeni Burovski*

**Regularization approach for accelerating Neural Architecture Search**

*Mikhail Nikulenkov, Kamil Khamitov and Nina Popova*

**RICSR: A Modified CSR Format for Storing Sparse Matrices**

*Roman Kupriy, Boris Krasnopolsky and Konstantin Zhukov*

**Root causing MPI workloads imbalance issues via scalable MPI Critical Path analysis**

*Maksim Fatin, Artem Shatalin and Vitaly Slobodskoy*

**Rust Language for GPU Programming**

*Andrey Bychkov and Vsevolod Nikolskiy*

**Sintering simulation using GPU-based algorithm for the samples with a large number of grains**

*Dmitriy Prokhorov, Yaroslav Bazaikin and Vadim Lisitsa*

**Software Package for high-performance computations in airframe assembly modeling**

*Nadezhda Zaitseva and Tatiana Pogarskaia*

**State-of-the-Art Molecular Dynamics Packages for GPU Computations: Performance, Scalability and Limitations**

*Vsevolod Nikolskiy, Daniil Pavlov and Vladimir Stegailov*

**Study of scheduling approaches for batch processing in Big Data cluster**

*Ilya Timokhin and Aleksey Teplov*

**Supercomputer simulations of turbomachinery problems with higher-accuracy on unstructured meshes**

*Alexey Duben, Andrey Gorobets, Olga Marakueva, Nikolay Shuvaev, Renat Zagitov and Sergey Soukov*

**Towards OpenUCX and GPUDirect technology support for the Angara interconnect**

*Mikhail Khalilov, Alexey Timofeev and Dmitry Polyakov*

**Validation of quantum-chemical methods with the new COSMO2 solvent model**

*Danil Kutov, Alexey Sulimov, Ivan Ilin and Vladimir Sulimov*

**Wiki Representation and Analysis of Knowledge about Algorithms**

*Alexander Antonov*

**XY model on self-avoiding walks : a large-scale Monte Carlo study**

*Kamilla Faizullina and Evgeni Burovski*

**Automated parallelization of programs for heterogeneous clusters with the help of SAPFOR**

*Nikita Kataev and Alexander Kolganov*

**Validation calculations of hemodynamic problems using the FlowVision software package in parallel mode**

*Maria Kalugina, Vladimir Kashirin and Alexey Lobanov*

**M.V. Keldysh and G.I. Marchuk: formation of applied mathematics and centers of high-performance computing. Dedicated to the memory of the great mathematicians – Presidents of the USSR Academy of Sciences in the year of the 100th anniversary of the USSR.**

*Tamara Sushkevich and Mikhail Marchenko*

**Air flow simulation in the cooling system of WWER RP upper unit using CFD**

*Vasilii Volkov, Alexey Krutikov, Luka Golibrodo and Oleg Kudryavtsev*

**Global non-hydrostatic numerical weather prediction atmospheric model prototype on cubed sphere grid**

*Vladimir Shashkin, Gordey Goyman, Mikhail Tolstykh and Rostislav Fadeev*

**Solving time-consuming multidimensional global optimization problems with Intel OneApi tools**

*Ilya Lebedev, Konstantin Barkalov and Yanina Koltyushkina*

**Robust Multigrid Technology for parallel numerical solution of initial-boundary value problems**

*Sergey Martyneneko, Pavel Toktaliev and Vladimir Bakhtin*

**Численное моделирование одной задачи атмосферного электричества**

*Иван Милешин, Михаил Хапаев and Виктор Головизнин*

### Research Posters

**Development Of The ADP Interatomic Potential Model Using The Kokkos C++ Parallel Programming Library For The Supercomputer Molecular Dynamics Package LAMMPS**

*Vladislav Galigerov and Vsevolod Nikolskiy*

**Learning Ice Accretion With Graph Neural Networks**

*Sergei Shumilin*

**Numerical simulation of catalyst grain during oxidative regeneration with MPI technologies**

*Olga Grishaeva, Irek Gubaydullin, Elizaveta Peskova and Olga Yazovtseva*

**Numerical simulation of unsteady chemically non-equilibrium flow problems with parallel-in-time algorithms**

*Pavel Toktaliev and Sergey Martynenko*

**Data analysis and identification of patterns in the development of supercomputer applications and supercomputer systems**

*Svetlana Shikota and Anton Menshutin*

**Исследование механизма пакетирования суперкомпьютерных заданий в средстве моделирования Alea**

*Anton Baranov and Dmitry Lyakhovets*

**Исследование эффективности механизма прогнозирования и корректировки времени выполнения вычислительных заданий в территориально распределенной сети суперкомпьютерных центров**

*Artem Tikhomirov and Anton Baranov*

**MPI-implementation of multibeam generator of electromagnetic field**

*Elena Panova, Iosif Meyerov and Evgeny Efimenko*

**Implementation of graph coloring algorithms using SYCL and KOKKOS**

*Anastasia Kurnikova, Anna Pirova, Iosif Meyerov and Valentin Volokitin*

**Implementation on a supercomputer of an algorithm for solving inverse problems based on sensitivity operators within the IMDAF inverse modeling platform**

*Alexey Penenko and Evgeny Rusin*

**Power consumption statistics system for supercomputer applications**

*Evgeny Kiselev, Anton Baranov and Egor Kuznetcov*

**Experimental observation of the characteristics of a quantum computer as a open quantum system**

*Pavel Vedrukov, Denis Kulandin, Alexey Linev, Iosif Meyerov and Sergey Denisov*