Igor A. Usachev , Dmitry Kolomenskiy , Oleg A. Rogozin , Viktor G. Grishaev , Alidad Amirfazli , Vladimir P. Drachev
{"title":"Numerical modeling for freezing of aircraft anti-icing fluids","authors":"Igor A. Usachev , Dmitry Kolomenskiy , Oleg A. Rogozin , Viktor G. Grishaev , Alidad Amirfazli , Vladimir P. Drachev","doi":"10.1016/j.icheatmasstransfer.2025.108803","DOIUrl":null,"url":null,"abstract":"<div><div>The on-ground icing is a major concern for aircraft safety. De/anti-icing fluid treatment is widely used to delay the onset of freezing. A fast and reliable method for predicting the performance of de/anti-icing fluids is needed. A simplified continuum model of fluid freezing (the SAE Type II and IV fluids) based on the Navier–Stokes equations coupled with the diffusion and enthalpy equations is developed and validated against experimental data. The discrepancy between the experimental and numerical results is about 10% after 5% surface freezing, indicating a fairly good predictive ability of the model. The model can quickly monitor fluid performance before testing. It can also help in developing new types of fluids.</div></div>","PeriodicalId":332,"journal":{"name":"International Communications in Heat and Mass Transfer","volume":"164 ","pages":"Article 108803"},"PeriodicalIF":6.4000,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Communications in Heat and Mass Transfer","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0735193325002283","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MECHANICS","Score":null,"Total":0}
引用次数: 0
Abstract
The on-ground icing is a major concern for aircraft safety. De/anti-icing fluid treatment is widely used to delay the onset of freezing. A fast and reliable method for predicting the performance of de/anti-icing fluids is needed. A simplified continuum model of fluid freezing (the SAE Type II and IV fluids) based on the Navier–Stokes equations coupled with the diffusion and enthalpy equations is developed and validated against experimental data. The discrepancy between the experimental and numerical results is about 10% after 5% surface freezing, indicating a fairly good predictive ability of the model. The model can quickly monitor fluid performance before testing. It can also help in developing new types of fluids.
地面结冰是影响飞机安全的一个主要问题。除冰/防冰液处理被广泛用于延迟结冰的发生。需要一种快速可靠的方法来预测除冰/防冰液的性能。基于纳维-斯托克斯方程以及扩散和焓方程，建立了一个简化的流体冻结连续模型（SAE II 型和 IV 型流体），并根据实验数据进行了验证。在 5%表面冻结后，实验结果与数值结果之间的差异约为 10%，这表明该模型具有相当好的预测能力。该模型可在测试前快速监测流体性能。它还有助于开发新型流体。
期刊介绍：
International Communications in Heat and Mass Transfer serves as a world forum for the rapid dissemination of new ideas, new measurement techniques, preliminary findings of ongoing investigations, discussions, and criticisms in the field of heat and mass transfer. Two types of manuscript will be considered for publication: communications (short reports of new work or discussions of work which has already been published) and summaries (abstracts of reports, theses or manuscripts which are too long for publication in full). Together with its companion publication, International Journal of Heat and Mass Transfer, with which it shares the same Board of Editors, this journal is read by research workers and engineers throughout the world.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
