日本語フィールド
著者：黒田椋太，萬代政大，髙倉祥太，出水龍成，住隆博，橋本時忠 読み: クロダリョウタ，マンダイマサヒロ，タカクラショウタ，デミズリュウセイ，スミタカヒロ，ハシモトトキタダ題名：超音速微細噴流中の粉体挙動に関する研究発表情報：2021年度衝撃波シンポジウム ページ: P-05キーワード：Shock tube, Powder injection, Gas-solid two-phase flow, Particle velocity概要：抄録：We take notice of a powder injection that it might be possible to solve some problems of a conventional injector. The powder injection is one of the needle-free injections of drug delivery systems, and it delivers a drug to the body by blowing off powder particle drug at high speed. In the past study, the powder injector driven by shock tube was designed and manufactured. The unique structure is a reflected-type shock tube with a contracted cross-section and a supersonic nozzle of millimeter-order diameter. In this study, the particle velocity, which is important parameter for the penetration into human tissue of drug particles, was analyzed by the frame-straddling method and PIV analysis.英語フィールド
Author：KURODA, Ryota, MANDAI, Masahiro, TAKAKURA, Syota, DEMIZU, Ryusei, SUMI, Takahiro and HASHIMOTO, TokitadaTitle：Study of particle behavior in supersonic fine-jetAnnouncement information: Page: P-05Keyword：Shock tube, Powder injection, Gas-solid two-phase flow, Particle velocityAn abstract：We take notice of a powder injection that it might be possible to solve some problems of a conventional injector. The powder injection is one of the needle-free injections of drug delivery systems, and it delivers a drug to the body by blowing off powder particle drug at high speed. In the past study, the powder injector driven by shock tube was designed and manufactured. The unique structure is a reflected-type shock tube with a contracted cross-section and a supersonic nozzle of millimeter-order diameter. In this study, the particle velocity, which is important parameter for the penetration into human tissue of drug particles, was analyzed by the frame-straddling method and PIV analysis.