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Seatific Engineering Research Journal最新文献

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Optimizing power of a variable-temperature heat reservoir Brayton cycle for space nuclear power plant 空间核电站变温热储布雷顿循环功率优化
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2023.0002
Tan Wang
{"title":"Optimizing power of a variable-temperature heat reservoir Brayton cycle for space nuclear power plant","authors":"Tan Wang","doi":"10.14744/seatific.2023.0002","DOIUrl":"https://doi.org/10.14744/seatific.2023.0002","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123366132","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
Maximum entropy production and constructal law: Variable conductance and branched flow 最大熵产生和构造定律:变电导和分支流
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2022.0006
Phillip Johnson
{"title":"Maximum entropy production and constructal law: Variable conductance and branched flow","authors":"Phillip Johnson","doi":"10.14744/seatific.2022.0006","DOIUrl":"https://doi.org/10.14744/seatific.2022.0006","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124755626","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
Taper ratio influence on the performance of 3-D cavitating hydrofoils moving under free surface 锥度比对自由水面下三维空化水翼性能的影响
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2023.0001
S. Bal
{"title":"Taper ratio influence on the performance of 3-D cavitating hydrofoils moving under free surface","authors":"S. Bal","doi":"10.14744/seatific.2023.0001","DOIUrl":"https://doi.org/10.14744/seatific.2023.0001","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126793703","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
Finned wafer baking plates for heat transfer and distribution 用于热传递和分配的翅片薄片烘烤板
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2022.0007
Marcio Carzino
{"title":"Finned wafer baking plates for heat transfer and distribution","authors":"Marcio Carzino","doi":"10.14744/seatific.2022.0007","DOIUrl":"https://doi.org/10.14744/seatific.2022.0007","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"106 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133321393","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: 1
Thermodynamic aspects of solid propellant gas generator for aircraft application 飞机用固体推进剂气体发生器的热力学方面
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2023.0004
B. Parate
{"title":"Thermodynamic aspects of solid propellant gas generator for aircraft application","authors":"B. Parate","doi":"10.14744/seatific.2023.0004","DOIUrl":"https://doi.org/10.14744/seatific.2023.0004","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123952441","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
Kali̇na çevri̇mi̇ni̇n bi̇r tanker gemi̇si̇ne entegrasyonu ve gemi̇ni̇n enerji̇ veri̇mli̇li̇ği̇ne etki̇si̇ni̇n anali̇zi̇
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2021.0004
Yalcin Durmusoglu
{"title":"Kali̇na çevri̇mi̇ni̇n bi̇r tanker gemi̇si̇ne entegrasyonu ve gemi̇ni̇n enerji̇ veri̇mli̇li̇ği̇ne etki̇si̇ni̇n anali̇zi̇","authors":"Yalcin Durmusoglu","doi":"10.14744/seatific.2021.0004","DOIUrl":"https://doi.org/10.14744/seatific.2021.0004","url":null,"abstract":"In terms of energy efficiency, one of the main methods to avoid waste of resources is to utilize waste heat energies. The Kalina cycle is used as a bottom cycle in many areas and is used for the generation of electrical energy from waste heat energy. About 90% of world trade is carried out by sea transport. For this reason, the recovery of waste heat released into the atmosphere from ships is great importance in terms of both global pollution and energy efficiency. In this study, the recovery of waste heat energy from the exhaust gas at a temperature of 240°C and a flow rate of 43.93 kg/s, which is currently released to the atmosphere in a real heat-power combined cycle on a tanker ship, is evaluated. In the study, unlike the traditional method, Kalina cycle was used for energy recovery of waste heat. For this purpose, the Kalina cycle is considered instead of the Rankine cycle system on an M/T tanker ship. With the designed system, it has been observed that an efficiency increase of approximately 30% has been achieved. While the net power obtained from the cycle is around 550 kW, it remains within the limits of 420 kW in the Rankine cycle. At the same time, an annual fuel saving of 610.18 tons and a thermal efficiency increase of 4.8% were calculated with the Kalina cycle.","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127410151","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
Fog collection - materials, techniques and affecting parameters - A review 雾收集。材料、技术和影响参数。综述
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2022.0009
Abdullah A. Elshennawy
{"title":"Fog collection - materials, techniques and affecting parameters - A review","authors":"Abdullah A. Elshennawy","doi":"10.14744/seatific.2022.0009","DOIUrl":"https://doi.org/10.14744/seatific.2022.0009","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117051040","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
First and second law assessment of a solar tower power plant for electrical power production and error analysis 太阳能塔式电站发电的一、二定律评定及误差分析
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2023.0005
M. Parvez
{"title":"First and second law assessment of a solar tower power plant for electrical power production and error analysis","authors":"M. Parvez","doi":"10.14744/seatific.2023.0005","DOIUrl":"https://doi.org/10.14744/seatific.2023.0005","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131914583","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
Performance analyses and optimization of a regenerative supercritical carbon dioxide power cycle with intercooler and reheater 带中冷器和再热器的再生式超临界二氧化碳动力循环的性能分析与优化
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2021.0001
A. Karakurt
{"title":"Performance analyses and optimization of a regenerative supercritical carbon dioxide power cycle with intercooler and reheater","authors":"A. Karakurt","doi":"10.14744/seatific.2021.0001","DOIUrl":"https://doi.org/10.14744/seatific.2021.0001","url":null,"abstract":"Supercritical CO2 (sCO2) power cycles play an important role in energy production as they are more efficient and more compact than conventional energy production systems. Therefore, they are widely used in different systems such as nuclear systems, renewable energy systems, heat recovery systems, fossil power plants, submarines, and some commercial and navy ships that produce a wide range of power operating in different temperature ranges. It has become very popular especially in recent years due to its widespread use and technical capabilities. This study analyses the effects of some design parameters (pressure ratio and temperature ratio) on the performance criteria (net work, thermal efficiency, back work ratio, and total entropy generation) and draws some optimum working conditions by means of the purpose of using. Results show that to obtain an optimum system according to maximum thermal efficiency or maximum net work the design range for the compression ratio for temperature ratio (α) 2, is between 5.224 and 6.449, for α=2.75, 8.408 and 12.57, and for α=3.5, the design range is between 11.35 and 16.","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"26 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116392354","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
A literature survey on exergy analyses of marine diesel engine and power systems 船用柴油机及动力系统火用分析的文献综述
Seatific Engineering Research Journal Pub Date : 1900-01-01 DOI: 10.14744/seatific.2022.0008
Burhan Furkan Göksel
{"title":"A literature survey on exergy analyses of marine diesel engine and power systems","authors":"Burhan Furkan Göksel","doi":"10.14744/seatific.2022.0008","DOIUrl":"https://doi.org/10.14744/seatific.2022.0008","url":null,"abstract":"","PeriodicalId":170561,"journal":{"name":"Seatific Engineering Research Journal","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126471128","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
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