{"title":"光学变形传感器在应力集中点附近CFRP试样变形率估计中的应用","authors":"P. V. Shershak, N. O. Yakovlev, E. Oreshko","doi":"10.18577/2307-6046-2022-0-1-111-122","DOIUrl":null,"url":null,"abstract":"The results of the calculations and the obtained experimental data show the need to take into account the distribution of strain fields on samples with stress concentrators for the selection of the correct gage of optical strain gauges. The ability to install certain gage of optical sensors with specific geometric parameters of the sample allows one to obtain the values of the stiffness and deformation characteristics on the sample with holes close to the values of the material characteristics, which can be used, for example, when carrying out research work in conditions of limited materials.","PeriodicalId":254116,"journal":{"name":"Proceedings of VIAM","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"APPLICATION OF OPTICAL DEFORMATION SENSORS FOR ESTIMATING THE DEFORMATIVITY OF CFRP SAMPLES NEAR THE STRESS CONCENTRATORS\",\"authors\":\"P. V. Shershak, N. O. Yakovlev, E. Oreshko\",\"doi\":\"10.18577/2307-6046-2022-0-1-111-122\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The results of the calculations and the obtained experimental data show the need to take into account the distribution of strain fields on samples with stress concentrators for the selection of the correct gage of optical strain gauges. The ability to install certain gage of optical sensors with specific geometric parameters of the sample allows one to obtain the values of the stiffness and deformation characteristics on the sample with holes close to the values of the material characteristics, which can be used, for example, when carrying out research work in conditions of limited materials.\",\"PeriodicalId\":254116,\"journal\":{\"name\":\"Proceedings of VIAM\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of VIAM\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.18577/2307-6046-2022-0-1-111-122\",\"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 VIAM","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18577/2307-6046-2022-0-1-111-122","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
APPLICATION OF OPTICAL DEFORMATION SENSORS FOR ESTIMATING THE DEFORMATIVITY OF CFRP SAMPLES NEAR THE STRESS CONCENTRATORS
The results of the calculations and the obtained experimental data show the need to take into account the distribution of strain fields on samples with stress concentrators for the selection of the correct gage of optical strain gauges. The ability to install certain gage of optical sensors with specific geometric parameters of the sample allows one to obtain the values of the stiffness and deformation characteristics on the sample with holes close to the values of the material characteristics, which can be used, for example, when carrying out research work in conditions of limited materials.
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