An experimental setup for studying gas flow characteristics in porous structures

A gas flow, porous structure technology, used in measurement devices, suspension and porous material analysis, instruments, etc., can solve problems such as complex flow characteristics

Active Publication Date: 2021-08-06
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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This patented technology has its own unique features that are explained by how it works together with other related technical means like drawing figures or graphs on paper. These results can help explain why this new product was developed earlier than expected for use today.

Problems solved by technology

Technological Problem addressed in this patents describes how to efficiently prepare porous ceramics without generating excessive particles during their formation process. Existing techniques such as millimeters or atomic force microscope cannot achieve precise control over these tiny holes, leading to variations in measurement results even after several hours of experiment time. To address this issue, new devices were developed based on different principles like quantum mechanisms and hydrodynamic simulations.

Method used

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  • An experimental setup for studying gas flow characteristics in porous structures
  • An experimental setup for studying gas flow characteristics in porous structures
  • An experimental setup for studying gas flow characteristics in porous structures

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Embodiment Construction

[0034] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0035] In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0036] Such as figure 1 As shown, an experimental device for studying gas flow characteristics in a porous structure includes an expe

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Abstract

The invention discloses an experimental device for studying gas flow characteristics in a porous structure, which relates to the research field of gas flow characteristics in porous media, including an experimental tube group, a gas supply system, a gas storage buffer system, an ultra-low pressure guarantee system and data acquisition The system, in which the experimental tube group provides the arrangement space of porous media of different sizes and the parameter measurement holes, the gas supply system provides a continuous gas atmosphere, the gas storage buffer system provides stable air flow parameters and inlet and outlet pressures, and the ultra-low pressure guarantee system realizes The gas flows in a directional and stable manner in the system, and the data acquisition system realizes the acquisition of target parameters, signal conversion and processing. The invention accurately arranges the effective pores in the micro-scale porous medium, realizes the change of the porosity in a large range, avoids the uncertainty error of the structural parameters in the micro-scale porous medium, and then realizes the micro-scale porous medium under ultra-low pressure. Approximate studies of gas flow properties in scaled porous media.

Description

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Claims

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Application Information

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Owner SHANGHAI JIAO TONG UNIV
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