复合夹层结构高温保温与承载性能试验研究

IF 5.8 2区工程技术 Q1 ENGINEERING, MECHANICAL

International Journal of Heat and Mass Transfer Pub Date : 2025-09-17 DOI:10.1016/j.ijheatmasstransfer.2025.127831

Zhibin Li, Siyu Chen, Cheng Zhang, Di Tang

{"title":"复合夹层结构高温保温与承载性能试验研究","authors":"Zhibin Li, Siyu Chen, Cheng Zhang, Di Tang","doi":"10.1016/j.ijheatmasstransfer.2025.127831","DOIUrl":null,"url":null,"abstract":"<div><div>Based on an overall analysis of load carrying, energy absorption and thermal insulation performances of metallic foam cored sandwich structures, new hybrid sandwich structures were developed in the present study by inserting lightweight, efficient thermal insulating interlayers between the face sheets and the foam core. Optimum selection was made by studying and comparing the thermal insulation performance, load carrying capacity and energy absorption capability of different topological configurations of the sandwich structures. The structural responses of the traditional sandwich panel and the optimized multilayer sandwich panel at different temperatures were also experimentally studied and compared. The thermal conductivity decreased by 58.33 %, and energy absorption improved by 49.02 % at a particular temperature for the sandwich structure of Type 3 compared to traditional panels.</div></div>","PeriodicalId":336,"journal":{"name":"International Journal of Heat and Mass Transfer","volume":"255 ","pages":"Article 127831"},"PeriodicalIF":5.8000,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Experimental study on the thermal insulation and load-bearing performances of hybrid sandwich structures at elevated temperatures\",\"authors\":\"Zhibin Li, Siyu Chen, Cheng Zhang, Di Tang\",\"doi\":\"10.1016/j.ijheatmasstransfer.2025.127831\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Based on an overall analysis of load carrying, energy absorption and thermal insulation performances of metallic foam cored sandwich structures, new hybrid sandwich structures were developed in the present study by inserting lightweight, efficient thermal insulating interlayers between the face sheets and the foam core. Optimum selection was made by studying and comparing the thermal insulation performance, load carrying capacity and energy absorption capability of different topological configurations of the sandwich structures. The structural responses of the traditional sandwich panel and the optimized multilayer sandwich panel at different temperatures were also experimentally studied and compared. The thermal conductivity decreased by 58.33 %, and energy absorption improved by 49.02 % at a particular temperature for the sandwich structure of Type 3 compared to traditional panels.</div></div>\",\"PeriodicalId\":336,\"journal\":{\"name\":\"International Journal of Heat and Mass Transfer\",\"volume\":\"255 \",\"pages\":\"Article 127831\"},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2025-09-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Heat and Mass Transfer\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0017931025011664\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, MECHANICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Heat and Mass Transfer","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0017931025011664","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}

引用次数: 0

摘要

在对金属泡沫芯夹芯结构的承载、吸能和保温性能进行综合分析的基础上，通过在面板与泡沫芯之间插入轻质高效保温夹层，研制了新型复合夹芯结构。通过对不同拓扑构型夹层结构的保温性能、承载能力和吸能能力的研究和比较，进行了优化选择。对传统夹层板和优化后的多层夹层板在不同温度下的结构响应进行了实验研究和比较。在特定温度下，与传统面板相比，3型夹层结构的导热系数降低了58.33%，能量吸收率提高了49.02%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Experimental study on the thermal insulation and load-bearing performances of hybrid sandwich structures at elevated temperatures

Based on an overall analysis of load carrying, energy absorption and thermal insulation performances of metallic foam cored sandwich structures, new hybrid sandwich structures were developed in the present study by inserting lightweight, efficient thermal insulating interlayers between the face sheets and the foam core. Optimum selection was made by studying and comparing the thermal insulation performance, load carrying capacity and energy absorption capability of different topological configurations of the sandwich structures. The structural responses of the traditional sandwich panel and the optimized multilayer sandwich panel at different temperatures were also experimentally studied and compared. The thermal conductivity decreased by 58.33 %, and energy absorption improved by 49.02 % at a particular temperature for the sandwich structure of Type 3 compared to traditional panels.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

International Journal of Heat and Mass Transfer 工程技术-工程：机械

CiteScore

10.30

自引率

13.50%

发文量

1319

审稿时长

41 days

期刊介绍： International Journal of Heat and Mass Transfer is the vehicle for the exchange of basic ideas in heat and mass transfer between research workers and engineers throughout the world. It focuses on both analytical and experimental research, with an emphasis on contributions which increase the basic understanding of transfer processes and their application to engineering problems. Topics include: -New methods of measuring and/or correlating transport-property data -Energy engineering -Environmental applications of heat and/or mass transfer