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Investigation And Improvement The Thermal Comfort Of The Air Conditioning mosque At Hot - Dry Climate In Baghdad
| Content Provider | Scilit |
|---|---|
| Author | Alashaab, Ahmed Ali Najeeb Alamery, Mohammed Saeed |
| Copyright Year | 2018 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering This study is concerned with investigating and improving the thermal comfort conditions of the worshipers in Omar bin Abdul Aziz Mosque in Iraq - Baghdad, which is characterized by a hot- dry climate in the summer. The study was conducted at the time of noon prayer on Friday (Friday prayer) on July 20 at 1 pm, at external temperature 50c and relative humidity 20%. Numerical methods (CFD) were used for simulation by Ansys –Fluent v. 18 and divided the domain at 4 million mesh element. Thermal comfort was assessed by finding the values of the predicted mean vote (pmv) and predicted the percentage of dissatisfied (ppd) it depended by ASHRAE standard -55. The strategy of re-distribution of the adaptive devices was used to obtain the best level of thermal comfort. The third case was the best in terms of thermal comfort. The temperature was 0.4 C lower than the original state. The improvement rate of PMV was 4.43%, ppd 5.96% lower than the original state. Also, it is found that the best model of the flow is turbulent K-e (RNG) for the studied case. |
| Related Links | http://iopscience.iop.org/article/10.1088/1757-899X/454/1/012154/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/454/1/012154 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 454 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2018-12-12 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Characterization and Testing of Materials Thermal Comfort |
| Content Type | Text |
| Resource Type | Article |