Stereolithographic Additive Manufacturing of Fluctuated Patterns for Streamline Modulations in Water Flows

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  • ゆらぎを付与した水流制御構造の光造形アディティブ・マニュファクチャリング
  • ユラギ オ フヨ シタ スイリュウ セイギョ コウゾウ ノ ヒカリ ゾウケイ アディティブ ・ マニュファクチャリング

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Abstract

Fluctuated structures were designed and fabricated by using stereolithographic additive manufacturing for fluid flows control in living environments. Through the inverse Fourier transformation, fluctuated patterns can be introduced effectively into surfaces of designed solid models automatically. Geometrically modulated artifacts composed of alumina dispersed resin were reproduced by computer aided- design, manufacture. The photo sensitive resin with alumina particles at 55 vol.% were spread on a metal substrate by a knife edge, and an ultra violet laser beam was scanned to create a two-dimensional cross section. Through automatically layer laminations, a three-dimensional object with fluctuated patterns could be fabricated. Water flows on the formed fluctuated components were simulated theoretically and evaluated experimentally.

Journal

  • Journal of Smart Processing

    Journal of Smart Processing 7 (6), 233-237, 2018

    Smart Processing Society for Materials, Environment & Energy (High Temperature Society of Japan)

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