Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10053805
MohammadA Sabbaghi, M. Sefid
{"title":"Exergy-environmental analysis and optimisation of the modified organic Rankine cycle driven by geothermal and biomass energies","authors":"MohammadA Sabbaghi, M. Sefid","doi":"10.1504/ijex.2023.10053805","DOIUrl":"https://doi.org/10.1504/ijex.2023.10053805","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75383901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10053807
Zeynep Ozcan, G. Gokcen Akkurt
{"title":"Thermodynamic re-assessment of a geothermal binary power plant operated in a moderate-temperature geothermal field","authors":"Zeynep Ozcan, G. Gokcen Akkurt","doi":"10.1504/ijex.2023.10053807","DOIUrl":"https://doi.org/10.1504/ijex.2023.10053807","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76391907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10055480
I. Mishra, B. N. Padhi, Mukundjee Pandey
{"title":"Thermo-economic analysis of a solar combined cycle with Brayton, Kalina, and organic Rankine cycle","authors":"I. Mishra, B. N. Padhi, Mukundjee Pandey","doi":"10.1504/ijex.2023.10055480","DOIUrl":"https://doi.org/10.1504/ijex.2023.10055480","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81186357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10057320
Guven Gonca, Ibrahim Genc
{"title":"Performance investigation of a spark ignition engine operated on mixtures of methane-hydrogen and different liquid fuels","authors":"Guven Gonca, Ibrahim Genc","doi":"10.1504/ijex.2023.10057320","DOIUrl":"https://doi.org/10.1504/ijex.2023.10057320","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135734078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.134611
Ibrahim Karacayli, Lutfiye Altay, Arif Hepbasli
The main objective of this study is to assess both energetically and exergetically the performance of a novel auto-cascade refrigeration (NACR) cycle enhanced by an internal heat exchanger using R290/R170. In contrast to the ACR cycle with a -60°C evaporation temperature, the NACR cycle displays a COP increase of 140.78% and a 148.67% improvement in exergy efficiency. Additionally, there is a notable decrease of 13.77% in compressor discharge temperature. For an evaporation temperature of -55°C, the NACR cycle achieves a COP of 0.403 and an exergy efficiency of 14.61%, with the compressor discharge temperature registering at 126.60°C.
{"title":"Mathematical modelling and performance analysis of a novel auto-cascade refrigeration cycle for ultra-low temperature applications","authors":"Ibrahim Karacayli, Lutfiye Altay, Arif Hepbasli","doi":"10.1504/ijex.2023.134611","DOIUrl":"https://doi.org/10.1504/ijex.2023.134611","url":null,"abstract":"The main objective of this study is to assess both energetically and exergetically the performance of a novel auto-cascade refrigeration (NACR) cycle enhanced by an internal heat exchanger using R290/R170. In contrast to the ACR cycle with a -60°C evaporation temperature, the NACR cycle displays a COP increase of 140.78% and a 148.67% improvement in exergy efficiency. Additionally, there is a notable decrease of 13.77% in compressor discharge temperature. For an evaporation temperature of -55°C, the NACR cycle achieves a COP of 0.403 and an exergy efficiency of 14.61%, with the compressor discharge temperature registering at 126.60°C.","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135263325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10055052
Zhitao Han, Gaohui Li, Tianyang Yu, J. Dong, Zhenyu Du, Shanshan Yu, Huaan Li, Changxin Liu
{"title":"Analysis of main engine various waste heat cascade recovery systems under different evaporation pressure","authors":"Zhitao Han, Gaohui Li, Tianyang Yu, J. Dong, Zhenyu Du, Shanshan Yu, Huaan Li, Changxin Liu","doi":"10.1504/ijex.2023.10055052","DOIUrl":"https://doi.org/10.1504/ijex.2023.10055052","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73536329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.131894
E. Jassim
{"title":"Energy and exergy analyses to enhance the performance of coiled-tube heat exchanger by employing water/Al2O3 nanofluid","authors":"E. Jassim","doi":"10.1504/ijex.2023.131894","DOIUrl":"https://doi.org/10.1504/ijex.2023.131894","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87978474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10055484
A. Praveen, T. Ajitha, T. Thomas
{"title":"Assessment of carbon neutrality of building materials using emergy parameter","authors":"A. Praveen, T. Ajitha, T. Thomas","doi":"10.1504/ijex.2023.10055484","DOIUrl":"https://doi.org/10.1504/ijex.2023.10055484","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79667835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-01-01DOI: 10.1504/ijex.2023.10053573
Ibrahim Ozsari
{"title":"Historical research trends and overview about exergy: a comprehensive analysis","authors":"Ibrahim Ozsari","doi":"10.1504/ijex.2023.10053573","DOIUrl":"https://doi.org/10.1504/ijex.2023.10053573","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78495636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：