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Center for Mathematical Science and Advanced Technology (MAT)
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Center for Mathematical Science and Advanced Technology (MAT)
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Members
Center for Mathematical Science and Advanced Technology (MAT)
Kenji Oguni
Applied Mathematical Science Group
Yoji Kawamura
Natsue Abe
Shigenobu Hirose
Takehiro Miyagoshi
Gen Li
Sayako Hirobe
Satoshi Noguchi
Ayumi Ozawa
Takahiro Arai
Go Eguchi
Masanori Kameyama
Shunji Matsuura
Computational Science and Engineering Group
Mikito Furuichi
Daisuke Nishiura
Ettore Barbieri
Jian Chen
Takashi Minoshima
Sota Arakawa
Yasuko Yamagishi
Daniel Shigueo Morikawa
Chieko Ishiwata
Yuzuru Yamamoto
Hideto Takami
Shun Nomura
Ippei Oshima
Azusa Kitamura
Atsushi Kagawa
Seminar Schedule
2024
2023
2022
2021
2020
2019
2018
2017
Dept. Links
Research Institute for Value-Added-Information Generation (VAiG)
Center for Mathematical Science and Advanced Technology (MAT)
Application Laboratory (APL)
Center for Earth Information Science and Technology (CEIST)
Global Oceanographic Data Center (GODAC)
Seminar Schedule
2024/12/04
MAT Seminar "Japanese Eel Spawning Migration —Revealing Optimal Strategies to Minimize Time and Energy During Migration—"
2024/10/09
MAT Seminar "Hessian-based theory of passive scalar turbulence"
2024/08/01
MAT Seminar "Computer simulations on influence of mechanical perturbations due to actions of subnuclear molecules on chromatin organization and dynamics"
2024/07/24
MAT Seminar "Shape Preserving Everting Motion of Orientable or Nonorientable, Knotless, and Knotted Bands"
2024/07/17
MAT Seminar "Effects of higher-order interactions on synchronization dynamics: from phase reduction to chimera states"
2024/07/09
MAT Seminar "Metamaterials knocking on material instabilities’ door” and "Origami Metamaterials and Structures: Theoretical Insights and Experimental Validation"
2024/05/24
MAT Seminar "BepiColombo and STELEO observations and numerical modelling of solar energetic particle events in March 2022."
2024/05/22
MAT Seminar "Development and application of the phase-reduction theory for understanding interacting oscillatory systems"
2024/05/15
MAT Seminar "Fish schooling and drafting behaviors: Fish can adjust angle of attack and curvature of body to minimize the total force acting on its body"
2023/12/19
MAT Seminar "Algorithms for unsupervised digraph learning from centralities - applications to food web reconstruction"
2023/11/07
MAT Seminar "Surprising thermodynamics of landfalling typhoons"
2023/09/21
Dr. Daniel Weihs invited to give a special MAT seminar "Hydrodynamic Interactions in Animal Groups: A 50-Year Research Review"
2023/09/13
MAT Seminar "JKR theory-based force-displacement relation for DEM simulations of adhesive particles"
2023/08/09
MAT Seminar "Application of Data-driven Approach Based on the Phase Reduction Theory: Example of Analysis of Human Gait Motion and Further Application to Earth Science"
2023/05/31
MAT Seminar "Optimal waveform for fast entrainment of airfoil wakes"
2023/05/10
MAT Seminar "Extraction of process-structure-property relationship in material design by deep learning methodology"
2023/04/26
MAT Seminar "Virtual earthquakes in the numerical granular rock box experiment"
2022/10/19
MAT Seminar "Mesoscale modeling of systems of disclinations and dislocations"
2022/08/04
MAT Seminar "Paleo Detectors: A new approach to use old minerals for Dark Matter and neutrino searches"
2022/07/20
MAT Seminar "Improvement of CTD sensor to enhance salinity accuracy: by collaborative research with MAT"
2022/05/17
MAT Seminar "Development of Paleo-detectors"
2022/04/27
MAT Seminar "On the collisional growth and fragmentation of dust aggregates"
2022/04/20
MAT Seminar "Landslide simulations with the SPH method using GPU programming"
2022/04/13
MAT Seminar "Agritech imaging of underground plant root growth using a distributed fiber optic sensor"
2021/04/21
MAT Seminar "Laser spectroscopic techniques for in-situ chemical measurements of solids in the deep-sea environment"
2021/03/31
MAT Seminar "Long-term monitoring of pressure and temperature of hydrothermal fluid using deep-sea artificial hydrothermal vent and Kuroko-ore cultivation apparatus"
2021/03/24
MAT Seminar "My research life in MAT"
2021/02/24
MAT Seminar "The concept of intermediate asymptotics and a dynamical impact of solid sphere onto the PDMS militextured surface"
2021/02/17
MAT Seminar "Application of deep-learning at JAMSTEC"
2021/01/20
MAT Seminar "1. What is biogeochemistry?
2. Mechanical stress of hydrogel by squeezing or absorbing water"
2021/01/13
MAT Seminar "Malaria prediction efforts at the application laboratory"
2020/11/18
MAT Seminar "Development of a bio-inspired underwater robot and an eel migration route optimization algorithm"
2020/11/11
MAT Seminar "A General Formula for Large Deformation Peeling? An update"
2020/11/04
MAT Seminar "Oxygen isotope systematics of chondrules: Evidence for outward migration of sub-millimeter particles in the protoplanetary disk."
2020/10/28
MAT Seminar "Numerical and theoretical studies of particle flow in the gas flow around a turbine blade"
2020/10/21
MAT Seminar "Transparent granular suspension and its applications"
2020/10/14
MAT Seminar "Rheological simulation of water-grain suspensions"
2020/10/07
MAT Seminar "Improvement of parallel domain decomposition of DEPTH toward numerical analysis repository"
2020/09/30
MAT Seminar "Geometric discretization of electromagnetics and numerical analysis of dielectric breakdown"
2020/09/16
MAT Seminar "Overpressure and pressure oscillations near faults triggered by tectonic nappe formation: insight from a numerical sandbox experiment
A. Bauville, P. Yamato, and S. M. Schmalholz"
2020/09/09
MAT Seminar "Improving the accuracy of two-fluid sub-grid modeling of dense gas-solid fluidized flows"
2020/09/02
MAT Seminar "A parametric study of soil mixing under water based on discrete element simulations: geometric and operational factors"
2020/08/26
MAT Seminar "Two-dimensional numerical experiments on thermal convection of highly compressible fluids with variable viscosity and thermal conductivity: Implications for mantle convection of super-Earths"
2020/08/19
MAT Seminar "Development of a system to monitor and forecast earthquake preparation and generation processes in subduction zone"
2020/08/05
MAT Seminar "My plan for studies of geodynamo"
2020/07/29
MAT Seminar "Development of a public code for calculating opacities of multi-species gas mixture"
2020/07/22
MAT Seminar "All-speed and divergence-free scheme for accurate and robust MHD simulations"
2020/07/08
MAT Seminar "Reconstruction of database system of research vessel operating state information"
2020/07/01
MAT Seminar "Wandering of columnar vortices in rotating Rayleigh-Benard convection"
2020/06/24
MAT Seminar "Phase reduction approach to synchronization of periodic fluid flows:
From Rayleigh-Benard convection to Karman vortex street"
2020/06/17
MAT Seminar "Bayesian inference for fault slip distributions based on ensemble modeling of the uncertainty of Green’s function"
2020/06/10
MAT Seminar "Numerical analysis for crack pattern formation"
2020/06/03
MAT Seminar "Short self introduction and some comments on plasticity theory"
2020/03/25
MAT Seminar "Looking for good coordinate system"
2020/03/12
MAT Seminar "Nucleation energy landscape of membrane-less organelles"
2020/03/11
MAT Seminar "Novel Mathematical and physical models reveal mechanisms behind complex phenomena in biology"
2020/03/04
MAT Seminar "Formation and Disruption of Conductive Networks in Pyroresistive Polymer Composites"
2020/02/26
MAT Seminar "Transversal Oscillation of an air-blasted liquid sheet"
2020/02/12
MAT Seminar "Direct observation of flash temperature at frictional interface of synthetic quartz crystal during high-velocity sliding"
2020/02/05
MAT Seminar "Smoothed Particle Hydrodynamics simulations on FP16"
2020/01/08
MAT Seminar "Interaction Mechanisms Quantified from Empirical Data (A Case Study on Frog Choruses)"
2019/12/04
MAT Seminar "Simulating yield response with the Discrete Element Method (DEM) in the numerical slump flow experiment"
2019/11/27
MAT Seminar "Effects of inter particle friction on the meso-scale hydrodynamics of dense gas-solid fluidized flows"
2019/11/20
MAT Seminar "Discrete element simulation of a (drilling-and-) mixing process"
2019/11/13
MAT Seminar "A comprehensive study of pressure-to-depth conversion models for (ultra-)high-pressure metamorphic rocks"
2019/10/30
MAT Seminar "Trial to revise governing equations of earthquake generation cycle simulations, II"
2019/10/23
MAT Seminar "Brief overview of line broadening calculations"
2019/10/16
MAT Seminar "Synchronization of megathrust earthquakes to periodic slow slip events in a single-degree-of-freedom spring-slider model"
2019/10/09
MAT Seminar "Folds “a priori”"
2019/10/02
MAT Seminar "Improving numerical method for shock waves in magnetized gas"
2019/09/25
MAT Seminar "Half-metallic antiferromagnets and their possible device applications"
2019/09/11
MAT Seminar "Bayesian inference of model parameters governing subduction zone dynamics"
2019/09/04
MAT Seminar "Metachronal waves in nonlocally coupled oscillators"
2019/08/28
MAT Seminar "Introduction of covariance components in slip inversion of land and seafloor geodetic data and application to slip deficit rate estimation in the Nankai Trough subduction zone"
2019/08/21
MAT Seminar "Most suitable coordinate system for numerical analysis of wave equation"
2019/08/07
MAT Seminar "A wavelet-based data compression method for three-dimensional numerical simulations on regular grids"
2019/07/31
MAT Seminar "New understanding on the optimising strategies in fish swimming from CFD and engineering perspectives"
2019/07/24
MAT Seminar "A Numerical Method for the Mechanics of Folds in Plates"
2019/07/17
MAT Seminar "3D numerical modelling of nappe emplacement during orogenic wedge formation"
2019/07/10
MAT Seminar "Super-Resolution Simulation for Real-Time Prediction of Urban Micrometeorology"
2019/07/03
MAT Seminar "Mechanism of Liquid Sheet Atomization Induced by Air Flow"
2019/06/26
MAT Seminar "Evolution of size and shape distributions of comminuted particles under shear deformation"
2019/06/19
MAT Seminar "SPH Simulations on AI-specific processors"
2019/06/12
MAT Seminar "Sedimentation process of experimentally produced turbidity current"
2019/06/05
MAT Seminar "Discrimination of seismic signals from earthquakes and tectonic tremor by applying a convolutional neural network to running spectral images (SRSpec-CNN)"
2019/05/22
MAT Seminar "SPH simulation of wave channel -Wave impact edition featuring Davide-"
2019/05/15
MAT Seminar "Experiments of horizontal convection"
2019/05/08
MAT Seminar "Progress of numerical modeling of the riser pipe flow for slurry transportation"
2019/04/24
MAT Seminar "Structural change from roll to large-scale cell in turbulent thermal convection of a liquid metal layer"
2019/04/01
MAT Seminar "Instability-induced Microstructure Transformations for Switchable Soft Metamaterials"
2019/03/19
MAT Seminar "Mechanics of soils - discrete and continuum approaches and a trial to bridge the two approaches"
2019/03/12
MAT Seminar "Trial to revise governing equations of earthquake generation cycle simulations"
2019/03/05
MAT Seminar "Control of fault weakening on the structural styles of underthrusting-dominated non-cohesive tectonic wedges"
2019/02/26
MAT Seminar "A divergence-free shock-capturing scheme for magnetohydrodynamics"
2019/02/05
MAT Seminar "Code Development for Calculating Chemical Equilibrium of Ideal Gas Mixture and its Opacity"
2019/01/29
MAT Seminar "Improvement of database system for cruise information of research vessels"
2019/01/22
MAT Seminar "Phase reduction of oscillatory thermal convection with a spatially translational mode"
2019/01/15
MAT Seminar "Segmentation of earthquake rupture caused by three-dimensional material heterogeneity"
2019/01/08
MAT Seminar "REBEL WITH CAUSE - CORRECTION OF ELASTO-PLASTICITY THEORY"
2018/12/18
MAT Seminar "On the energetics and stability of a minimal fish school"
2018/12/04
MAT Seminar "Mathematical aspects of numerical simulations and its applications to industrial problems"
2018/11/27
MAT Seminar "Extreme Deformations of the Elastica for non-conservative forces"
2018/11/06
MAT Seminar "The performance model of smoothed particle hydrodynamics with the interaction-list-sharing method for many-core architectures"
2018/10/30
MAT Seminar "Velocity structure of experimentally produced turbidity current and development of concentration profiling technique by ultrasound backscatter echo signal"
2018/10/23
MAT Seminar "SPH simulation of wave channel -Revival edition featuring Davide-"
2018/10/16
MAT Seminar "About dynamo simulations I want to start, and secondary convection beneath the plate"
2018/10/09
MAT Seminar "Progress of stress chain analysis of large-scale DEM simulation of accretionary prism formation"
2018/10/02
MAT Seminar "Extreme Hydrodynamic impact onto buildings"
2018/09/25
MAT Seminar "Modeling the formation of growth layers in human teeth"
2018/09/11
MAT Seminar "Structural styles of accretionary prisms with no pre-existing weak layer"
2018/09/04
MAT Seminar "Machine learning-based soundscape information retrieval and its application in the acoustic remote sensing of marine ecosystems"
2018/08/28
MAT Seminar "Struggle towards numerical modeling of 3-D mantle convection with magmatism and plate tectonics"
2018/08/21
MAT Seminar "Phase transitions in intracellular lipid droplets"
2018/07/31
MAT Seminar "Multiphase Flow Simulations by Lattice Boltzmann Method with a Block-structured AMR Method on a GPU System"
2018/07/24
MAT Seminar "Progress of the project for seismic-fault drilling on Boso Peninsula -Subduction-megathrust earthquakes in the Japanese metropolitan area-"
2018/07/17
MAT Seminar "Geochemical Discrimination and feature selection of magmatic tectonic settings using machine-learning-based approach"
2018/07/10
MAT Seminar "Thermal imaging method for frictional interface"
2018/07/03
MAT Seminar "Particle acceleration in solar flares: Current understanding and perspective"
2018/06/26
MAT Seminar "Nonlinear outcome of gravitational instability in irradiated protoplanetary disks"
2018/06/19
MAT Seminar "Development of software to predict downtime of future research cruises"
2018/06/12
MAT Seminar "Fluid flow inside a thin, low viscosity layer on top of the slab"
2018/05/29
MAT Seminar "Phase reduction approach to synchronization of rhythmic spatiotemporal patterns: From synchronization of beating flagella to metachronal waves of Paramecium"
2018/05/15
MAT Seminar "Can we go Off the Grid? - at least for Plankton Ecosystem Modeling"
2018/05/08
MAT Seminar "Power-law flow in asthenosphere weakened by subduction zone megathrust earthquake explains observed surface displacement"
2018/04/24
MAT Seminar "Problems solved and problems unsolved"
2018/04/17
MAT Seminar "Unveiling Natural Fish Swimming Mysteries and Improving Underwater Vehicle Technology"
2018/04/10
MAT Seminar "More Than a Peeling - Mathematical Models for Liquid-Phase Exfoliation of Multilayer 2D Nanomaterials"
2018/03/27
MAT Seminar "Numerical simulations of the giant impact onto the magma ocean"
2018/03/23
The Seminner of oversea dispatch research in EPFL. "Experimental investigations on gravity current head and body dynamics"
2018/03/20
MAT Seminar "Virtual Laboratory for Geotechnical Centrifuge Tests"
2018/03/13
MAT Seminar "Long transition phase of thermal convection with large dissipation number"
2018/03/06
MAT Seminar "Simulation and inference of ice sheet dynamics in Antarctica and Greenland"
2018/03/06
MAT Seminar "Initiation and dynamics of the decollement and out-of-sequence thrusts in accretionary prisms: a numerical investigation"
2018/02/28
MAT Seminar "Shape transitions of discoidal high-density lipoprotein particles"
2018/02/20
MAT Seminar "Some new findings on the coffee-ring effect"
2018/02/13
MAT Seminar "Variable Inertia Method: an explicit method for mantle convection simulations"
2018/02/06
MAT Seminar "Orientation of the SHmax in accretionary prisms from real-scale numerical sandbox experiments"
2018/01/30
MAT Seminar "Towards understanding geomagnetic secular variations in numerical dynamo simulations with boundary heterogeneities computed from plate-mantle dynamics model"
2018/01/23
MAT Seminar "Flow structures in a liquid metal: formation and destabilization of convection rolls under a horizontal magnetic field"
2018/01/16
MAT Seminar "Liquefaction-induced mass transport deposit: structural characteristics and their sequence of intermittent events"
2018/01/09
MAT Seminar "My will for MAT"
2017/12/19
MAT Seminar "Evolution of sediment consolidation state during accretionary prism formation"
2017/12/05
MAT Seminar "Direct observation of flash heating during high-velocity slip"
2017/11/28
MAT Seminar "Development of the Vlasov simulation code and its application to magnetic reconnection"
2017/11/21
MAT Seminar "Local nonlinear outcomes of self-gravity in protoplanetary disks: dependence on thermodynamics"
2017/11/14
MAT Seminar "Spatial and temporal changes in the behavior of slab-derived fluid"
2017/11/07
MAT Seminar "Towards development of software to predict downtime of future research cruise"
2017/10/31
MAT Seminar "Phase synchronization between collective rhythms of globally coupled oscillator groups"
2017/10/24
MAT Seminar "Cracking me softly – the mechanics of hyperelastic Kirigami structures"
2017/10/17
MAT Seminar "Terrestrial magma ocean origin of the Moon: A numerical study of a giant impact incorporating the difference of the equations of state for liquids and solids"
2017/10/10
MAT Seminar "Oceans' Origins: Delivering Water From Protostellar Disks to Planets"
2017/10/03
MAT Seminar "A coupled QDEM-FEM simulation of ballasted railway track dynamics"
2017/09/26
MAT Seminar "Thermal convection in super-Earths; effects of planetary size on the vigor of convection and thickness of the plate"
2017/09/19
MAT Seminar "Strategic Planning for Establishing CULT, Center for Underwater Laser Technology"
2017/09/12
MAT Seminar "Size-dependent molecular ordering transition in lipid droplets"
2017/08/22
MAT Seminar "Viscoelastic finite element modelling of crustal deformation: optimization of viscoelastic structure and earthquake cycle simulation"
2017/08/08
MAT Seminar "Spontaneous generation of arch structure in the numerical sand box experiment"
2017/07/25
MAT Seminar "Impact to the habitability from early to present Earth inferred from climate energy balance coupled with deep mantle volatile cycle"
2017/07/18
MAT Seminar "Numerical simulations as a tool to understand the tectonics of the Japanese active margins"
2017/07/11
MAT Seminar "Subduction-magathrust earthquakes in the Japanese metropolitan area: a review and project for seismic-fault drilling on Boso Peninsula"
2017/07/04
MAT Seminar "circumbinary disk -- structure and accretion rate"
2017/06/27
MAT Seminar "Large-scale Viscoelastic Multi-body Simulations Using Quadruple Discrete Element Method on Supercomputers ー V&V, Implications for Future Research ー"
2017/06/20
MAT Seminar "Understanding solar magnetic carpet using image recognition technique"
2017/06/13
MAT Seminar "Mechanical understanding of decollement formation during accretion of sediments from subducting plate through a particle-based simulation model"
2017/06/06
MAT Seminar "Direct observation of frictional contacts during high-velocity slip"
2017/05/30
MAT Seminar "Analysis of plate drag in granular materials using DEM simulation"
2017/05/16
MAT Seminar "Toward a physics-based modeling of solar energetic particles"
2017/05/09
MAT Seminar "Local nonlinear outcomes of self-gravity in protoplanetary disks"
2017/04/25
MAT Seminar "Fluid migration in subducting slab"
2017/04/18
MAT Seminar "Development of database system and input software of operation information of research cruises"
2017/04/11
MAT Seminar "Mantle convection in super-Earths"
2017/04/04
MAT Seminar "Large-scale Viscoelastic Multi-body Simulations Using Quadruple Discrete Element Method on Supercomputers"
2017/03/28
MAT Seminar "Phase reduction approach to synchronization of beating flagella"
2017/03/14
MAT Seminar "Heterogeneous lipid structures in cells"
2017/03/07
MAT Seminar "SPH simulation of wave channel"
2017/02/21
MAT Seminar "Gravity Current in Centrifuge Modelling Test"
2017/02/14
MAT Seminar "Recent progress of HPC architecture and application"