M. Belkadi, Noura Rebai, A. Filali, H. Semmari, S. Aberkane
{"title":"Thermo-economic assessment of upgrading a basic gas turbine power plant into CHP plant","authors":"M. Belkadi, Noura Rebai, A. Filali, H. Semmari, S. Aberkane","doi":"10.1504/ijex.2023.10055483","DOIUrl":"https://doi.org/10.1504/ijex.2023.10055483","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88193903","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}
M. E. Siddiqui, Ahmed Bamasag, Eydhah Almatrafi, A. Khaliq, Raj Kumar
{"title":"Thermodynamic analysis of a solar refrigeration system based on combined supercritical CO2 power and cascaded refrigeration cycle","authors":"M. E. Siddiqui, Ahmed Bamasag, Eydhah Almatrafi, A. Khaliq, Raj Kumar","doi":"10.1504/ijex.2023.10056735","DOIUrl":"https://doi.org/10.1504/ijex.2023.10056735","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"17 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81598481","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}
Ehsan Amiri Rad, Mahdi Deymi Dashtebayaz, Vajihe Davoodi
{"title":"Multi-objective optimisation of a transient solar absorption chiller from energetic, exergetic, and economic viewpoints","authors":"Ehsan Amiri Rad, Mahdi Deymi Dashtebayaz, Vajihe Davoodi","doi":"10.1504/ijex.2023.10060074","DOIUrl":"https://doi.org/10.1504/ijex.2023.10060074","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135210919","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}
Vajihe Davoodi, Mahdi Deymi Dashtebayaz, Ehsan Amiri Rad
{"title":"Multi-objective optimisation of a transient solar absorption chiller from energetic, exergetic, and economic viewpoints","authors":"Vajihe Davoodi, Mahdi Deymi Dashtebayaz, Ehsan Amiri Rad","doi":"10.1504/ijex.2023.134605","DOIUrl":"https://doi.org/10.1504/ijex.2023.134605","url":null,"abstract":"An integrated solar absorption system is investigated in the present study. It consists of evacuated tube collectors, an auxiliary heater, a storage tank, and a LiBr-water absorption chiller. The system is conducted hourly from April to September. Variables of generator temperature, storage tank volume, and solar collector area are considered for the investigation. An optimisation method is performed to find the optimum point from energetic, exergetic, and economic viewpoints. By using the TOPSIS method, the optimum point is obtained at a generator temperature of 100°C, storage tank volume of 3.1 m3, and collector area of 30 m2.","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135263330","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}
M. Moghaddam, M.H. Khoshgoftar Manesh, Ana M. Blanco Marigorta
{"title":"Exergy analysis and optimisation of a hybrid solar-geothermal power plant","authors":"M. Moghaddam, M.H. Khoshgoftar Manesh, Ana M. Blanco Marigorta","doi":"10.1504/ijex.2023.134284","DOIUrl":"https://doi.org/10.1504/ijex.2023.134284","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135006892","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}
{"title":"Design and 4E analyses of a novel concentrated solar power sourced multigeneration system using thermochemical cycle, steam Rankine cycle, heat pump and multistage flash distillation as a bottoming cycles","authors":"Ayşenur Özdemir, Yıldız Koç, Hüseyin Yağlı","doi":"10.1504/ijex.2023.134285","DOIUrl":"https://doi.org/10.1504/ijex.2023.134285","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135006902","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}
{"title":"Numerical Investigation Flat Plate Solar Collector Performance in Baghdad Base on Exergy Analysis","authors":"Afaq Jasim, N. Lafta, F. Kareem","doi":"10.1504/ijex.2023.10057218","DOIUrl":"https://doi.org/10.1504/ijex.2023.10057218","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"6 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89961930","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}
{"title":"Mathematical modelling and performance analysis of a novel auto-cascade refrigeration cycle for ultra","authors":"Arif Hepbasli, Lutfiye Altay, Ibrahim Karacayli","doi":"10.1504/ijex.2023.10059506","DOIUrl":"https://doi.org/10.1504/ijex.2023.10059506","url":null,"abstract":"","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135845323","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}
{"title":"Energy-exergy-emission-economic performance and multi-response optimisation of a VCR CI engine using bio ethanol blended diesel fuel with Al<SUB align=\"right\">2O<SUB align=\"right\">3 nanoparticles","authors":"Sudhansu S. Mishra, Taraprasad Mohapatra","doi":"10.1504/ijex.2023.130943","DOIUrl":"https://doi.org/10.1504/ijex.2023.130943","url":null,"abstract":"A variable ratio compression ignition engine is tested experimentally for different fuel type (diesel, e-diesel and nano fuel), load (4 kg, 8 kg and 12 kg), and compression ratios (14, 16, and 18) to determine its performance (energy and exergy efficiency), emission (NOx emission), and economic characteristics (% relative cost). Multiple response optimisation is carried out using response surface methodology for maximum performance, minimum emissions and cost. 5.2 kg load, 18 CR, and nano fuel are determined as the optimal input parameters for attaining maximum energy and exergy efficiency of 24.8% and 62.9%, minimum NOx emission and % cost variation of 208.4 ppm, and -6.5 respectively.","PeriodicalId":50325,"journal":{"name":"International Journal of Exergy","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136297673","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}
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":"124 1","pages":""},"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}