Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023)最新文献_第2页

CFD Modeling of Gas Dispersion in Yield-Pseudoplastic Solutions Driven by Coaxial Mixers: Effect of Rotating Approach 同轴混合器驱动的屈服-假塑性溶液中气体分散的CFD建模:旋转方法的影响

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.145

P. Barros, F. Ein‐Mozaffari, A. Lohi

引用次数: 0

Photothermal Convergence Performance of Mono and Hybrid Nanofluids in Solar Systems 单纳米流体和混合纳米流体在太阳能系统中的光热收敛性能

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.105

R. Issa

引用次数: 0

Predictions of Dynamic property for Gas Foil Bearings Based on Multi-physics Three-dimensional Model of Computer Aided Engineering Simulations 基于计算机辅助工程仿真多物理场三维模型的气体箔轴承动态特性预测

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.138

Tai-Yuan Yu, Pei Wang

引用次数: 0

Carbon Dioxide Capture Using Airlift Pumps 使用气举泵捕获二氧化碳

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.193

Alexander Doucette, Cora R. Dickie-Wilson, S. G. Holagh, W. Ahmed

引用次数: 0

Improvement in Energy Performance of a HVAC System Working with Nanofluid 纳米流体对暖通空调系统能源性能的改善

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.123

M. Milanese, M. Potenza, Claudio Grisoni, A. de Risi

{"title":"Improvement in Energy Performance of a HVAC System Working with Nanofluid","authors":"M. Milanese, M. Potenza, Claudio Grisoni, A. de Risi","doi":"10.11159/ffhmt23.123","DOIUrl":"https://doi.org/10.11159/ffhmt23.123","url":null,"abstract":"In the present work, a HVAC system in a residential building, operating with water firstly, followed by a nanofluid named Maxwell, has been experimentally monitored to evaluate the improvement in energy performance. Particularly, a robust measurement and verification equipment has been installed on the chillers and the pumps firstly, next a baseline data for a 30-day period has been acquired, by operating the HVAC system with water, then the same data have been measured for a 30-day nanofluid operating period, and finally the baseline data were compared to the nanofluid data. All collected data have been normalized according to the ambient temperature conditions, since this parameter plays a significant role in chiller performance and energy consumption. Furthermore, in order to ensure an objective, transparent and conservative evaluation of energy-conservation measures, the International Performance Measurement and Verification Protocol (IPMVP) was applied. The present experimental demonstration has evaluated chiller energy consumption and pump energy consumption as well as coefficient of performance (COP) resulting in a mean decrease in chiller energy use of about 16.85%.","PeriodicalId":307960,"journal":{"name":"Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114788958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multiphase Flow Modelling Using Surrogate Model 基于代理模型的多相流建模

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.132

Agata Widuch, Kari Myöhänen, M. Nikku, A. Parente, W. Adamczyk

引用次数: 0

Effect of Location of Rectangular Orifice on the Momentum Flow of Power-law Fluids 矩形孔板位置对幂律流体动量流动的影响

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.131

Anamika Maurya, R. Chhabra

引用次数: 0

Improvement of Syngas Quality in Fixed Bed Gasifier Using CaMg(CO3)2 Catalyst 用CaMg(CO3)2催化剂改善固定床气化炉合成气质量

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.111

D. Upadhyay, A. Chaudhary, Akshit Trada, Dhruvil Patel, Rajesh N. Patel

{"title":"Improvement of Syngas Quality in Fixed Bed Gasifier Using CaMg(CO3)2 Catalyst","authors":"D. Upadhyay, A. Chaudhary, Akshit Trada, Dhruvil Patel, Rajesh N. Patel","doi":"10.11159/ffhmt23.111","DOIUrl":"https://doi.org/10.11159/ffhmt23.111","url":null,"abstract":"- This paper deals with the experimental investigation of lignite (L) and wood (W) feedstock in a pilot-scale downdraft gasifier. The study aims to check the compatibility of CaMg(CO 3 ) 2 [dolomite (D)] catalyst, 5% (W/W), with lignite and wood (L+D, W+D) feedstock as an additive to enhance the performance of a 10 kWe atmospheric pressure downdraft gasifier system. Fuel consumption and gas flow rate were found to be 10.01-11.6 kg h -1 and 26.76-29.57 kg h -1 , respectively, for lignite and wood feedstock (with and without catalyst). In lignite, CO and H 2 concentrations were increased by 6.81 % and 4.9 %, respectively, whereas in wood, their concentrations were increased by 8.88 % and 5.1 % when the catalyst was employed with feedstock. The producer gas LHV and cold gas efficiency were increased by 6.02% and 5.75% in lignite and 6.97% and 6.61 in wood, whereas specific fuel consumption decreased by 5.92% (in L), 5.17 (in W) with dolomite feedstock. Tar and Total Particulate Matter (PM) concentrations in the producer gas were measured and found to have a noticeable decline with catalytic gasification for both feedstocks. The study concludes that adding dolomite offered better results in terms of higher efficiency and lower tar–PM concentrations","PeriodicalId":307960,"journal":{"name":"Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023)","volume":"17 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125752806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quenching Of Moving Aluminum Sheets In Fields Of FlatAnd Full-Jet Nozzles 运动铝板在平面和全喷嘴领域的淬火

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.159

Stephan Ryll, Bilal Mehdi, E. Specht

引用次数: 0

Development and Validation of an N-Dodecane Skeletal Mechanism Using a Hybrid Reduction Method in a Jet Stirred Reactor 在喷射搅拌反应器中使用混合还原法开发和验证n -十二烷骨架机理

Proceedings of the 10th International Conference on Fluid Flow, Heat and Mass Transfer (FFHMT 2023) Pub Date : 2023-06-01 DOI: 10.11159/ffhmt23.113

Anurag Dahiya, Kuang C. Lin

引用次数: 0