13
Jun
17
Mar
Slurry Coating Process – Simulation using J-OCTA by Toyota Motor Corporation
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Objective and method To improve the performance of fuel cells and lithium-ion batteries, Toyota Motor Corporation has conducted a coarse-grained molecular dynamics simulation using a bead-spring model (Kremer-Grest model) for the purpose of...
22
Jul
Simulation of crosslinked Epoxy resin
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Curing reaction of Epoxy resin is simulated using the functions of J-OCTA. Bisphenol A epoxy resin and ethylenediamine are target molecules. Fig1.modeling of molecules by using J-OCTA (left=EP, right=ethylenediamine) Fig2.Simulation of…
22
Jul
Properties of Cross-Linked Phenolic Resins
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courtesy of Structure–property relationships of cross-linked phenolic resins have been studied by using atomistic molecular dynamics simulations. The cross-linked structures were prepared by cross-linking reactions of linear phenolic resin oligomers (9-mer). In this…
22
Jul
Rheology simulation of rubber
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courtesy of Dynamic viscoelastic properties of cross-linked poly-isoprene was calculated by using Primitive Chain Network model (NAPLES of OCTA). Effects of distribution of cross-linked positions (Fig.1) was evaluated. Molar mass of each molecule…
22
Jul
Evaluation of thermal conductivity by using Non-Equilibrium MD
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Thermal conductivity of water, epoxy resin and PMMA was evaluated by a series of VSOP (Molecular Dynamics : MD) calculation and Python scripts (Non-Equilibrium MD). Simulation box was divided into some slabs and…
20
Jul
Strong Patent Back-up
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Obtaining a patent in some specific forging processes is widely known to be not an easy task, as it has been so much difficult to explain the originality of the process before the…