{"title":"利用空气介质压力的快速变化实现物体精确位移的可能性","authors":"N.N. Usmanov , D.L. Stolyarov , I.R. Prudnikov , A.A. Banishev , A.M. Saletsky","doi":"10.1016/j.flowmeasinst.2025.102990","DOIUrl":null,"url":null,"abstract":"<div><div>The aim of this paper is to demonstrate a possibility of practical using a phenomenon of a rapid change in air pressure in the vicinity of a conductor for dosing and a regulated movement of objects. The change in air pressure corresponds to a current pulsed change in the conductor. An observation method with a microscope was used in order to commit the displacement of the object under acting an electric current pulse. Liquid dosing with a used equipment precision of 0.1 mg was performed. The dosing accuracy was determined by a liquid weighing method. It is shown that the unambiguous correspondence of the current and the pressure change can be employed for an accurate object positioning and a precise liquid dosing in experimental scientific researches and for solving practical problems.</div></div>","PeriodicalId":50440,"journal":{"name":"Flow Measurement and Instrumentation","volume":"106 ","pages":"Article 102990"},"PeriodicalIF":2.7000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A possibility of utilizing rapid changes in air medium pressure for a precise displacement of objects\",\"authors\":\"N.N. Usmanov , D.L. Stolyarov , I.R. Prudnikov , A.A. Banishev , A.M. Saletsky\",\"doi\":\"10.1016/j.flowmeasinst.2025.102990\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The aim of this paper is to demonstrate a possibility of practical using a phenomenon of a rapid change in air pressure in the vicinity of a conductor for dosing and a regulated movement of objects. The change in air pressure corresponds to a current pulsed change in the conductor. An observation method with a microscope was used in order to commit the displacement of the object under acting an electric current pulse. Liquid dosing with a used equipment precision of 0.1 mg was performed. The dosing accuracy was determined by a liquid weighing method. It is shown that the unambiguous correspondence of the current and the pressure change can be employed for an accurate object positioning and a precise liquid dosing in experimental scientific researches and for solving practical problems.</div></div>\",\"PeriodicalId\":50440,\"journal\":{\"name\":\"Flow Measurement and Instrumentation\",\"volume\":\"106 \",\"pages\":\"Article 102990\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Flow Measurement and Instrumentation\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0955598625001827\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, MECHANICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Flow Measurement and Instrumentation","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0955598625001827","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
A possibility of utilizing rapid changes in air medium pressure for a precise displacement of objects
The aim of this paper is to demonstrate a possibility of practical using a phenomenon of a rapid change in air pressure in the vicinity of a conductor for dosing and a regulated movement of objects. The change in air pressure corresponds to a current pulsed change in the conductor. An observation method with a microscope was used in order to commit the displacement of the object under acting an electric current pulse. Liquid dosing with a used equipment precision of 0.1 mg was performed. The dosing accuracy was determined by a liquid weighing method. It is shown that the unambiguous correspondence of the current and the pressure change can be employed for an accurate object positioning and a precise liquid dosing in experimental scientific researches and for solving practical problems.
期刊介绍:
Flow Measurement and Instrumentation is dedicated to disseminating the latest research results on all aspects of flow measurement, in both closed conduits and open channels. The design of flow measurement systems involves a wide variety of multidisciplinary activities including modelling the flow sensor, the fluid flow and the sensor/fluid interactions through the use of computation techniques; the development of advanced transducer systems and their associated signal processing and the laboratory and field assessment of the overall system under ideal and disturbed conditions.
FMI is the essential forum for critical information exchange, and contributions are particularly encouraged in the following areas of interest:
Modelling: the application of mathematical and computational modelling to the interaction of fluid dynamics with flowmeters, including flowmeter behaviour, improved flowmeter design and installation problems. Application of CAD/CAE techniques to flowmeter modelling are eligible.
Design and development: the detailed design of the flowmeter head and/or signal processing aspects of novel flowmeters. Emphasis is given to papers identifying new sensor configurations, multisensor flow measurement systems, non-intrusive flow metering techniques and the application of microelectronic techniques in smart or intelligent systems.
Calibration techniques: including descriptions of new or existing calibration facilities and techniques, calibration data from different flowmeter types, and calibration intercomparison data from different laboratories.
Installation effect data: dealing with the effects of non-ideal flow conditions on flowmeters. Papers combining a theoretical understanding of flowmeter behaviour with experimental work are particularly welcome.