{"title":"功率20 ~ 50kw、工作轮廓开放、超声速rf放电的工艺CO激光器的数学模型","authors":"I. Baranov, K.M. Romodin","doi":"10.1109/LFNM.2001.930226","DOIUrl":null,"url":null,"abstract":"The mathematical model of a technological laser with an open work contour and RF-discharge has been developed in a supersonic flow. During the operating time of the CO laser there is a reaction on the catalyst of widely accessible gases: C/sub 3/H/sub 8/ and CO/sub 2/, with subsequent mix by air (up to 90%). The ecological safety of work of the laser is provided at the expense of CO conversion molecules in CO/sub 2/ on the catalyst before emission in an atmosphere. The mathematical model includes an account of process of mixing and reaction of CO/sub 2/ to C/sub 3/H/sub 8/, the mixture with air in the nozzle block, excitation in RF discharge, and processes of conversion CO molecules in CO/sub 2/. The model allows one to account for the parameters and optimisation of the technological laser and RF-discharge in a supersonic flow. The estimation of cost of such a technological laser with capacity of 20-50 kW is at a level of cost of a 1 kW CO/sub 2/ of the laser.","PeriodicalId":257420,"journal":{"name":"Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Mathematical model of technological CO laser with 20-50 kW power, open contour of work and RF-discharge in supersonic flow\",\"authors\":\"I. Baranov, K.M. Romodin\",\"doi\":\"10.1109/LFNM.2001.930226\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The mathematical model of a technological laser with an open work contour and RF-discharge has been developed in a supersonic flow. During the operating time of the CO laser there is a reaction on the catalyst of widely accessible gases: C/sub 3/H/sub 8/ and CO/sub 2/, with subsequent mix by air (up to 90%). The ecological safety of work of the laser is provided at the expense of CO conversion molecules in CO/sub 2/ on the catalyst before emission in an atmosphere. The mathematical model includes an account of process of mixing and reaction of CO/sub 2/ to C/sub 3/H/sub 8/, the mixture with air in the nozzle block, excitation in RF discharge, and processes of conversion CO molecules in CO/sub 2/. The model allows one to account for the parameters and optimisation of the technological laser and RF-discharge in a supersonic flow. The estimation of cost of such a technological laser with capacity of 20-50 kW is at a level of cost of a 1 kW CO/sub 2/ of the laser.\",\"PeriodicalId\":257420,\"journal\":{\"name\":\"Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/LFNM.2001.930226\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of LFNM'2001. 3rd International Workshop on Laser and Fiber-Optical Networks Modeling (Cat. No.01EX463)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LFNM.2001.930226","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Mathematical model of technological CO laser with 20-50 kW power, open contour of work and RF-discharge in supersonic flow
The mathematical model of a technological laser with an open work contour and RF-discharge has been developed in a supersonic flow. During the operating time of the CO laser there is a reaction on the catalyst of widely accessible gases: C/sub 3/H/sub 8/ and CO/sub 2/, with subsequent mix by air (up to 90%). The ecological safety of work of the laser is provided at the expense of CO conversion molecules in CO/sub 2/ on the catalyst before emission in an atmosphere. The mathematical model includes an account of process of mixing and reaction of CO/sub 2/ to C/sub 3/H/sub 8/, the mixture with air in the nozzle block, excitation in RF discharge, and processes of conversion CO molecules in CO/sub 2/. The model allows one to account for the parameters and optimisation of the technological laser and RF-discharge in a supersonic flow. The estimation of cost of such a technological laser with capacity of 20-50 kW is at a level of cost of a 1 kW CO/sub 2/ of the laser.
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