Study on Transportation and Adhesion of Salt Particles in Rectangular Prisms and Surface-Pressure-Based Evaluation Method

DOI

Bibliographic Information

Other Title
  • 矩形断面周りの塩分粒子の輸送ならびに付着と表面圧力を利用した評価手法に関する研究

Abstract

<p>Evaluating salt amounts adhering to bridge surfaces is important for effective maintenance. However, mechanisms of transportation and adhesion of salt particles have not been sufficiently investigated yet. The authors studied how particles were affected by flows and delivered to surfaces using rectangular prisms with different side ratios by CFD. The transportation process of particles depended on the shape of a structure, which resulted in a unique distribution of the salt amount. Besides, the spatial gradient of the time-averaged pressure coefficient on structural surfaces was investigated. It was clarified that it was probably able to evaluate the adhesion amount of salt accurately.</p>

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Details 詳細情報について

  • CRID
    1390569845478613376
  • NII Article ID
    130008052690
  • DOI
    10.14887/jaweam.2021.0_131
  • Text Lang
    en
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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