121 繊維を含む粘弾性流体の吐出現象の解析(S34-1 複雑流体の流れとその応用(1),S34 複雑流体の流れとその応用)  [in Japanese] 121 Analysis of injecting flow of viscoelastic fluid with fibers  [in Japanese]

The viscoelastic fluid shows various complex behaviors because they have both elasticity and viscosity. Fibers are often mixed with resin to increase strength of products in molding plastic. This flow phenomenon has not been clarified in detail. We study the viscoelastic flow phenomenon with fibers injecting to a channel. The visualized experimental results were compared with the numerical simulation results by the particle method.