Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region
A general equation has been presented in the present work to calculate specific volume, internal energy, enthalpy and entropy of superheated steam. The developed equation appeared in one context in order to confer upon it the status of generalizing form and away it from complexity that accompanies...
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| Format: | Article |
| Language: | Arabic |
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Mustansiriyah University/College of Engineering
2011-09-01
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| Series: | Journal of Engineering and Sustainable Development |
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| Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1350 |
| _version_ | 1811232945686446080 |
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| author | Tawfeeq Kadheem Faleh Al-Hamdi |
| author_facet | Tawfeeq Kadheem Faleh Al-Hamdi |
| author_sort | Tawfeeq Kadheem Faleh Al-Hamdi |
| collection | DOAJ |
| description |
A general equation has been presented in the present work to calculate specific volume, internal energy, enthalpy and entropy of superheated steam. The developed equation appeared in one context in order to confer upon it the status of generalizing form and away it from complexity that accompanies many equations and great number of mathematical terms that appear in those equations, where the number of terms in the equation presented in present work were eleven terms. Present equations showed a good accuracy for 523 experimental data points to evaluate a selected thermodynamic property of superheated steam. The average absolute percentage of error for those properties not exceed 1%, where the average absolute percentage of error 0.687% for specific volume, 0.767% for the internal energy, 0.867% for enthalpy and 0.654% for entropy.
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| first_indexed | 2024-04-12T11:13:02Z |
| format | Article |
| id | doaj.art-ff13915934b24bca9c18234d9097bbc8 |
| institution | Directory Open Access Journal |
| issn | 2520-0917 2520-0925 |
| language | Arabic |
| last_indexed | 2024-04-12T11:13:02Z |
| publishDate | 2011-09-01 |
| publisher | Mustansiriyah University/College of Engineering |
| record_format | Article |
| series | Journal of Engineering and Sustainable Development |
| spelling | doaj.art-ff13915934b24bca9c18234d9097bbc82022-12-22T03:35:35ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252011-09-01153Computation Thermodynamic Properties of SuperheatedWater* Far from Critical RegionTawfeeq Kadheem Faleh Al-Hamdi 0Material Engineering Department, College of Engineering, Mustansiriyah University, Baghdad, Iraq A general equation has been presented in the present work to calculate specific volume, internal energy, enthalpy and entropy of superheated steam. The developed equation appeared in one context in order to confer upon it the status of generalizing form and away it from complexity that accompanies many equations and great number of mathematical terms that appear in those equations, where the number of terms in the equation presented in present work were eleven terms. Present equations showed a good accuracy for 523 experimental data points to evaluate a selected thermodynamic property of superheated steam. The average absolute percentage of error for those properties not exceed 1%, where the average absolute percentage of error 0.687% for specific volume, 0.767% for the internal energy, 0.867% for enthalpy and 0.654% for entropy. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1350specific volumeinternal energyenthalpyentropySuperheated Water |
| spellingShingle | Tawfeeq Kadheem Faleh Al-Hamdi Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region Journal of Engineering and Sustainable Development specific volume internal energy enthalpy entropy Superheated Water |
| title | Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region |
| title_full | Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region |
| title_fullStr | Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region |
| title_full_unstemmed | Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region |
| title_short | Computation Thermodynamic Properties of SuperheatedWater* Far from Critical Region |
| title_sort | computation thermodynamic properties of superheatedwater far from critical region |
| topic | specific volume internal energy enthalpy entropy Superheated Water |
| url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1350 |
| work_keys_str_mv | AT tawfeeqkadheemfalehalhamdi computationthermodynamicpropertiesofsuperheatedwaterfarfromcriticalregion |