*Hardware Sales, Installation Services

• Parallelization of Programs (GPU, MPI, OpenMP)

Explosion / Disaster Consulting

We handle various work such as explosion/disaster consulting, numerical analysis, program development and experiment based on our rich experience and achievements. Mainly focus on the evaluation of gas leakage / spreading / combustion & explosion / blast wave damage, method of construction and design for damage reduction, we handle explosions from explosives, numeri-cal analysis of accidents/disasters, speedup of analysis programs, converting results into Virtual Reality, and much more to satisfy your needs.

We provide entrusted development including fluid-structure interaction program, OpenFOAM customization, modeling/numerical analysis of complex phenomena.

Sample : Two-way coupled analysis of hydrogen explosion in a leak-proof chamber.

This example shows two-way coupled analysis of Hydrogen/air mixture gas (stoichiometric mixture ratio of 1.0) ignited in a leak-proof using FLACS-IMPETUS Afea solver.

23 ms

Entrusted service of explosion / combustion experiments When both experiment and numerical analysis are required, you may face various problems such as a place to conduct experiment or procedures of analysis. We provide various services covering from planning to design, devel-opment of tools, measurement and numerical analysis of explosion / combus-tion experiments. Methodical pre-analysis and connection with experiment test sites can really make us plan and implement experiment for explosion safety measures.

Hearing • Meeting 0 Quotation • Preparation of win knpleynentalian Elh, Analysis experimental design of experiment 7 and evaluation

• Real time measurement for multi-points of gas concentration distribu-tion. •Measurement and analysis using a high-speed camera. •Destructive testing of materials. •Design and tests for explosion protection structure.

Many other experimental cases Preparation for methane

explosion test

Fracture analysis of reinforced concrete The below figures are result of the analysis of the deformation behavior of reinforced concrete by applying pressure at the time of hydrogen blast mitigation wall. - Gas cloud 5mx5mx2m of hydrogen / air mixture gas

(stoichiometric mixture ratio of 1.0) - Reinforced concrete as blast mitigation wall with width 3m height 2m

thickness 80mm

©Half display (pressure) Concrete wall after 90 milliseconds ©concrete

(plastic display) Ocross-sectional

view .0

"44 Complex structures which enhance flame velocity FLACS IMPETUS AFEA I

Detonation analysis of hydrogen Detonation is the combustion phenomena with a high-speed compression wave of flammable air-fuel mixtures and explosives. The below figure shows the detonation analysis example of hydrogen-air mixture which was ignited in the middle of channel. Mach number (top) and pressure (below): the formation of shock wave front

The final product H2O concentration (top) and temperature (bottom): formation of a detonation wave front interfered with shock wave front and combustion wave front

IMOMINIIK+++.1

2111111K1#1111 In this analysis, the following functions are used; °Dedicated tool to import the user-specified chemical reaction mechanism °Explicit or time integration method based on implicit method °Chemical reaction calculations using implicit ODE (ordinary differential

equations) solver OUse of ISAT (In-Situ Adaptive Tabulation) to accelerate calculation speed of

chemical reaction (the example above, it made the reduced analysis time a fraction of the entire analysis time) ..'"RUN..'"Ti

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Simulation of Explosion and Shock ••• p.-

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System / Parallel

Development for Explosion and Shock Dynamics Numerical Analysis Code

Explosion / Combustion Experiment

• Explosion and Safety Consulting

• Explosion and Fast Phenomena Experiments

• CFD and FEM Corn • utations

Safety / Utilization

•

Speed-up of Calculation

Realization of speed-up with full knowledge & experience of programming and hardware We provide a variety of services such as numerical analysis and speedup, zero-based development and more. Various fields of analysis like structure analysis, fluid analysis, image analysis are available. Languages including C/C++/Fortran are accepted. We an also provide advice for system accelera-tion including hardware construction.

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H PC Explosion

XCRUNCH CFD Developer: US CRAFT Tech, Inc. MMPETUS Afea Solver is IMPETUS Afea's product. K<FLACS is GexCon's product. K€1he posted cases are samples. Mplease contact for more information.

*AAA** IfftiffRIPfi Explosion Research Institute Inc.

674 sales@bakuhatsu.jp http://bakuhatsu.jp EI Head Office 6-15-4 Sotokanda,Chiyoda,Tokyo 101-0021, Japan tel:+81-3-6803-2263 fax:+81-3-6803-2264

Ushiku Branch 5-9-3 Sakae,Ushiku,lbaraki 300-1233. Japan tel:+81-29-546-5682 fax:+81-29-846-56133

Basic data measurement We provide service to acquire basic data neces-sary for numerical calculation.

-Measurement of stress-strain relationship under high strain rate and inverse analysis of the obtained data

-Combustion speed measurement of flammable gas

-Measurement of burning rate in dust explosion and others

High-speed camera Phantom v711

Fluid-structure interaction analysis tool

ERI-Coupler for Fluid-Structure Interaction Analysis between FLAGS and IMPETUS Afea Solver ERI-Coupler is a two-way coupling tool between FLAGS, an accurate ' analysis software for combustion of flammable gas, and IMPETUS Afea Solver, a highly accurate solution software to analyze large-scale defor-mation.

High performance meshing software

Cube— it Powered by CUBIT

Cube-it is a mesh generation tool kit evolving daily to achieve a fully automatic hexamesh, fully covering needs from shape forming to mesh generation. It also can generate several millions of meshing at maximum.

OUser-friendly GUI OFull modeling functions OCan generate several millions of meshing, applicable to both CFD and FEM

License / FLACS-DustEx License / EnSight

Dust explosion analysis software

p FLACS-DustEx FLACS-DustEx (former DESC) is a software for industrial dust explosions. It enables biomass storage facilities with explosion-release.

-Experimental input from standardized tests in the 20-litre sphere

-Transient pneumatic dispersion of dust from pressurized reservoirs

-Dispersion of dust layers by turbulent flow or blast waves •Modeling of vent and fast acting valves to mitigate the effects of explosions

Training kit A training kit for parallel computation is available for those who want to build a parallel computing

cluster on their own, including followings;

Hardware:2 personal computers with nothing installed.

Manual: Installation of parallel computing environment, Quick Start Guide of Parallel Programming, How to operate parallel computation, Operational basis of parallel computer.

E-mail support: Mail support to build a parallel computer. You can experience a two-node parallel machine from building to operation. 2 pcs can be chosen from such as a mini PC, a slim desktop PC, a server class PC.

Installation service

©Construction of parallel computing environment ©Building of open-source software

- Parallel Paraview - LAMMPS - VTK - GROMACS - OpenFOAM - GAMESS - Cantera - MOPAC

©Environment construction for in-house code - Code renovation to adapt to the new environment

L

Hardware / SDX-2695-37

Space-saving and quiet HPC cluster SDX-2695-37

CPU112 core cluster can be constructed at a setting volume of a single workstation(*1)

('1) 4 nodes, CPU 28 core/ node struc-ture More than 4 nodes configurable

Architecture Option CPU:8-28core/node(Xeon ES v3 CPU x2) High-speed interconnected MEM:32GB-256GB/node infiniband FDR/QDR SIZE:W172 x H96 x D508 mm/node mountable (W172 x H384 x D508 mm/4node) 40Gigabit Ethenet Quietness:ldle 28.6dB/CPU full load 43.6dB mountable

Service / Computing Environment Installation

674 sales@bakuhatsu.jp http://bakuhatsu.jp

Head Office 6-15-4 Sotokanda,Chiyoda,Tokyo 101-0021, Japan tel:+81-3-6803-2263 fax:+81-3-6803-2264

Ushiku Branch 5-9-3 Sakae,Ushiku,lbaraki 300-1233, Japan tel:+81-29-846-5682 fax:+81-29-846-5683

Products / Blast Pressure Computation System

Product / Flammable Gas Concentration Measurement System

Service / Basic Data Measurement

Blast pressure computation system Numerical simulation system of blast pressures generated by explosion - Based on OpenFOAM (license fee free ) - Installed in parallel computer - Time history of blast pressures: output by 3D

video, etc - Peak pressure of specified point: output of

impluse - With support such as initial deployment training

Flammable gas concentration measurement system Real-time concentration measurement of flam-mable gas. The size of the sensor is approxi-mately 20mm(Dx5OmmL (depends on the type of gas). Ideal for gas concentration measurement at mul-tiple points in field experiments.(applicable to mixed gas with one kind of flammable gas and air)

License / FLACS License. Development / ERI-Coupler License / IMPETUS Afea Solver

CFD software

AFLACS FLAGS* is a software for explosion risk analysis of combustible gases developed by GexCon As of Norway. *FLame ACceleration Simulator

Analysis solver for collision, destruction and large deformation / acceleration with GPU

IMPETUS AFEA I

IMPETUS Afea Solver is a structural analysis software capable to handle collision/large deformation using GPU. It is the next generation FEM Solver using the latest technology.

11111111111 CFD software for fire simulation

FLACS-Fire The FLACS-Fire module adds jet- and pool-fire mod-eling capability to the industry standard 3D CFD explosion and dispersion modeling software FLACS.

Capabilities : jet- and pool-fire Two radiation models available: • DTM (default and most accurate) • 6-Flux (fast, effective for smoke analysis)

License / CRUNCH CFD

Unstructured mesh fluid solvers

CRUNCH CFD® is a multi-physics simulation tool equipped with unstructured mesh fluid solvers. CRUNCH CFD® is capable of handling phenomena such as turbulent flows, cavitation, combustion, low tempera-ture phenomena and more. It can also handle phenomena, usually difficult to manage using typical fluid analysis software, such as Hypersonic flow analysis, specific chemical reaction models, and phase changes.

License / Cube-it

Hardware / SDi-5960-48

Hardware / Start-up Training Kit for Parallel Computation

General-purpose post processor

1 9 EnSight Ensight is a universal visualization software that effectively visualizes the results of numerical analy-sis, which was developed by Computational Engi-neering International Inc., USA. It visualizes fluid, structural, vibrational, coupled analysis as well as simulation results from various solvers.

CCMPC cluster SDI-5960-48

with high noise reduction

9.9dB during full CPU loading

32CPU core with 4-node architect

Architecture Option

CPU:8core/node(Core i7 5960X x 1/node) Infiniband MEM:16GB-64GB/node FDR/QDR SIZE:W285 x H585 x D520mm/node 40Gigabit Quietness:Idle 6.2dB/CPU full load 9.9dB Ethernet

Quiet

XCRUNCH CFD Developer: US CRAFT Tech, Inc. >KIMPETUS Afea Solver is IMPETUS Afea's product. )!FLACS is GexCon's product. YACube-it is a registered trademark of M&T Co.,LTD. Cubit is a

trademark of Sandia Corporation. XEnSight developer: Computational Engineering International, Inc., USA XThe cases shown above are all samples. WIThe posted cases are samples. .KPIease

contact for more information.

ttitAa*/± IfftiMPfi Explosion Research Institute Inc.