Methodology for permeability coefficients determination using the vacuum infusion technology

Author:

Muzyka S. S.,Ivashchenko F. A.,Shonichev I. D.,Borodulina A. S.,Nelyub V. A.

Abstract

The article describes a special installation allowing real-time determination of the pressure drops within the impregnation process. The installation working zone is a flat permeameter, where the reinforcing material under study is laid, and liquid is supplied. Ultra-low pressure membrane sensors were used to register pressures along the fluid motion direction. Diagram of the sensors installation is provided, as well as substantiation of selecting a site positioned between two adjacent sensors, where it is advisable to conduct the experimental research. Based on the data obtained, the permeability values coefficients were calculated. The article presents results of assessing the accuracy of the proposed method to determine the permeability coefficient values, which was obtained by the authors in comparing experimental and theoretical duration of the impregnation process.

Publisher

EDP Sciences

Subject

General Medicine

Reference17 articles.

1. Nelyub V. A., Frantsev M. E., Borodulin A. S., Technology for production of small-tonnage ships from composite materials, Moscow, BMSTU Publ., 219 (2021)

2. Bazhenov S. L., Berlin A. A., Kulkov A. A., Oshmyan V. G., Polymer composite materials, Dolgoprudny, Intellekt Publ., 352 (2010)

3. Bratukhin A. G., Bogolyubov V. S., Sirotkin O. S., Technology for production of products and integral structures from composite materials in the mechanical engineering, Moscow, Gotika Publ., 516 (2003)

4. Mikhailin Yu. A., Fibrous polymeric composite materials in engineering, Saint Petersburg, Nauchnye Osnovy i Tekhnologii Publ., 720 (2013)

5. Surface Structure of Fractured Carbon-Fiber Composites Before and After Climatic Aging

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