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From molecular characteristics to material properties

J-OCTA is an integrated simulation system for materials research and development

J-OCTA is the software that supports understanding of mechanisms and estimation of material properties from the atomic scale to the micrometer scale in the development of a wide variety of materials, such as rubbers, plastics, thin films, coatings, and electrolytes.
It can be used as a knowledge discovery tool to understand complicated properties and phenomena that could not be fully grasped through experimental results alone.

This product uses OCTA , which was developed through industry-university cooperative project.





Release Information



Main functions of J-OCTA


Download the latest J-OCTA




Structure of J-OCTA

  • J-OCTA platform
    • Molecular orbital method interface
    • Analysis example database
  • COGNAC modeler (Coarse-grained molecular dynamics modeler)Including DPD (Dissipative Particle Dynamics) modeler
  • PASTA modeler (Rheology modeler)
  • NAPLES modeler (Rheology modeler)
  • SUSHI modeler (Dynamical mean-field modeler)
  • SIESTA (Interfacial energy Tool)
  • MUFFIN modeler (Multi-phase material modeler)
  • VSOP (Fast molecular dynamics engine)
  • QSPR (Quantitative Structure-Property Relationships)
  • Reverse mapping function
  • Solubility coefficient estimation function
  • Function for estimating χ parameters from phase diagrams
  • KRI-NIWA(High accurate group contribution method)




Support

  • Customers who apply for a support contract will be provided with support services from specialist staff by email, etc.
  • Assistance in launching analysis work during initial implementation of J-OCTA will be provided.



Recommended operating environment


  J-OCTA platform Analysis engine
OS Windows 7 (32bit , 64bit)
Windows 8.1 (64bit)
Windows 10 (64bit)		 Windows/Linux
*Linux recommended version
   Red Hat Enterprise Linux release 5.9 (x86_64)
   Red Hat Enterprise Linux release 6.4 (x86_64)
   CentOS 5.9(x86_64)
   CentOS 6.4(x86_64)
CPU multi-core CPU is recommended multi-core CPU is recommended
Memory 4 GB or more recommended (min. 2 GB) 2 GB or more recommended
Hard disk 80 GB or more free space recommended
(min. 2 GB)		 80 GB or more free space recommended
Graphics OpenGL-compatible graphics card
(nVidia, ATI recommended)		  
Screen resolution 1024 x 768 or more recommended  
Display color 65536 colors or more recommended  

* J-OCTA Student Edition does not support following OS.

- Windows 7 (32bit)





Please feel free to contact us if you have any questions or comments.
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Global IT Innovator NTTDATA GROUPThe Japan Research Institute, Limited