Development on high precise measurement of three-dimensional stress filed by means of RP model

RP模型三维应力场高精度测量的研究进展

• 批准号: 22760076
• 负责人: TANAKA Yousuke
• 金额: $ 2.41万
• 依托单位: Kyoto Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22760076/
• 关键词: デジタルホログラフィ法; RPモデル; 3次元応力場計測; 仮想設計環境; 動荷重; ディジタルインラインホログラフィ法; ３次元応力計測; ＲＰモデル; ホログラフィ計測; HDPTV; ホログラム

This proposed measurement methodpresents four results as followings: 1)Three-dimensional deflection and stress fieldof asimply supported beamwith staticload, 2)Three-dimensional deflection and stress fieldof acantilever beamwith dynamic load, 3) Simultaneous visualization of stirring rods and stirred tank flow, 4)Three-dimensional visualization of hydrogen bubble method by means of digital holography using two-wavelength reconstruction. Therefore, it can be expected that obtained resultsappliesin practical use to designing and development ofproducts.

本文提出的测量方法获得了四个方面的结果：1）静载作用下简支梁的三维挠度和应力场; 2）动载作用下悬臂梁的三维挠度和应力场; 3）搅拌棒和搅拌槽流场的同时显示; 4）双波长再现数字全息氢气泡法的三维显示。因此，可以预期所得结果可应用于产品的设计和开发。

项目成果

Stress Measurement of Cantilever Beam under Dynamic Load by Holographic Particle-Tracking Velocimetry

全息粒子跟踪测速法测量动载荷下悬臂梁的应力

• 发表时间: 2010
• 期刊: Applied Mechanics and Materials
• 作者: Yohsuke Tanaka、Yohsuke Hirano;Shigeru Murata;Yohsuke Tanakaand Shigeru Murata;Yohsuke Tanakaand Shigeru Murata
• 通讯作者: Yohsuke Tanakaand Shigeru Murata

Suppression of Elongationof Reconstructed Tracer Particles Dispersed in Rapid Prototype Model by means of Digital In-line Holography USING Two-wavelength Reconstruction

利用双波长重建的数字同轴全息术抑制快速原型模型中分散的重建示踪粒子的伸长

• 发表时间: 2012
• 作者: Yohsuke Tanaka;Shigeru Murata;Yohsuke Tanakaand Shigeru Murata
• 通讯作者: Yohsuke Tanakaand Shigeru Murata

Yousuke Hirano and Shigeru Murata,Observation of Three-dimensional Internal Flow of Centrifugal Pump by using Holographic Particle Tracking Velocimetry

平野洋介和村田茂，利用全息粒子跟踪测速技术观察离心泵的三维内部流动

• 发表时间: 2011
• 作者: Yohsuke Tanaka;Shigeru Murata;Yohsuke Tanakaand Shigeru Murata;Yohsuke Tanaka
• 通讯作者: Yohsuke Tanaka

Recognition between a Fluid Motion and a Structure by Digital In-line Holography

通过数字同轴全息技术识别流体运动和结构

• 发表时间: 2010
• 作者: Yohsuke Tanaka;Yosuke Hirano and Shigeru Murata;Yohsuke Tanaka;Yohsuke Tanaka
• 通讯作者: Yohsuke Tanaka

Calibration Flow for Three-dimensional Velocity Field

三维速度场标定流程

• 发表时间: 2011
• 作者: Yohsuke Tanaka;Yosuke Hirano and Shigeru Murata
• 通讯作者: Yosuke Hirano and Shigeru Murata