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| Content Provider | Springer Nature Link |
|---|---|
| Author | Qin, Yinghong Bao, Ting |
| Copyright Year | 2013 |
| Abstract | This study describes to which degree the numerical prediction of ground temperatures in the Qinghai-Tibet Plateau is influenced by the upper-boundary adoptions. A temperature-controlled upper boundary and a heat-flux upper boundary (HFUB) are, respectively, applied to model the ground temperatures at a typical section on the plateau. Predicted temperatures are compared to the field-observed temperature profile at this test section, in order to distinguish the predicted deviations. Comparison of these deviations confirms that a HFUB model promises better prediction accuracy, especially in the modeling ground-temperature zero-curtain effect. Adoption of a HFUB, however, requires examining whether the specified initial ground temperature is in its thermal equilibrium state. Special emphasis is paid on how to use a HFUB to simulate the temperature under a pavement in the plateau and on the pro and con regarding the uses of different upper-boundary models. |
| Starting Page | 855 |
| Ending Page | 864 |
| Page Count | 10 |
| File Format | |
| ISSN | 18667511 |
| Journal | Arabian Journal of Geosciences |
| Volume Number | 7 |
| Issue Number | 3 |
| e-ISSN | 18667538 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2013-03-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Temperature-controlled upper boundary Heat-flux upper boundary Zero-curtain zone Global warming Initial ground temperature Earth Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Earth and Planetary Sciences Environmental Science |
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