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| LEADER |
00000naa0a2200000 4500 |
| 001 |
602266 |
| 005 |
20250909135333.0 |
| 035 |
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|a (RuTPU)RU\TPU\tpu\27768
|
| 090 |
|
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|a 602266
|
| 100 |
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|a 20150904d2015 k||y0rusy50 ba
|
| 101 |
0 |
|
|a eng
|
| 102 |
|
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|a JP
|
| 200 |
1 |
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|a CFD Modeling of Supercritical Water Heat Transfer in a Vertical Bare Tube Upward Flow
|f V. Agranat [et al.]
|
| 330 |
|
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|a A customized Computational Fluid Dynamics (CFD) model of supercritical water (SCW) heat transfer in a vertical tube upward flow is developed and validated using experimental data obtained under the operating conditions typical for SCW cooled reactors (SCWRs): at a pressure of 24 MPa, an inner tube diameter of 10 mm, an inlet temperature of 320 or 350 °C and a heated tube length of 4 m. The three values of mass flux (500, 1000 and 1500 kg/m2s) and various values of wall heat flux (from 141 to 729 kW/m2) are considered. Physical properties of SCW are calculated by using the REFPROP software from National Institute of Standards and Technology (NIST). The model has been incorporated into the commercial general-purpose CFD software, PHOENICS. Various turbulence models and numerical grid settings are tested. The study has demonstrated a good agreement between the CFD predictions and the experimental data on the inside tube wall temperature and heat transfer coefficient with use of a two-layer low-Reynolds-number k-e turbulence model. Practical recommendations are made regarding potential model applications in 3D analyses of SCWRs.
|
| 333 |
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|a В фонде НТБ ТПУ отсутствует
|
| 463 |
|
1 |
|t ICONE 23. The 23rd International Conference on Nuclear Engineering "Nuclear Power – Reliable Global Energy", May 17-21, 2015, Makuhari Messe, Chiba, Japan
|d 2015
|
| 610 |
1 |
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|a труды учёных ТПУ
|
| 610 |
1 |
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|a Computational Fluid Dynamics
|
| 610 |
1 |
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|a Supercritical Water
|
| 610 |
1 |
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|a Heat Transfer
|
| 610 |
1 |
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|a Upward Flow
|
| 610 |
1 |
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|a Validation
|
| 610 |
1 |
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|a PHOENICS
|
| 701 |
|
1 |
|a Agranat
|b V.
|g Vladimir
|
| 701 |
|
1 |
|a Malin
|b M.
|g Michael
|
| 701 |
|
1 |
|a Pioro
|b I.
|g Igor
|
| 701 |
|
1 |
|a Abdullah
|b R.
|g Rand
|
| 701 |
|
1 |
|a Perminov
|b V. A.
|c a specialist in the field of ecology and life safety
|c associate Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences
|f 1958-
|g Valeriy Afanasievich
|3 (RuTPU)RU\TPU\pers\35094
|
| 712 |
0 |
2 |
|a Национальный исследовательский Томский политехнический университет (ТПУ)
|b Институт неразрушающего контроля (ИНК)
|b Кафедра экологии и безопасности жизнедеятельности (ЭБЖ)
|3 (RuTPU)RU\TPU\col\18720
|
| 801 |
|
1 |
|a RU
|b 63413507
|c 20150904
|
| 942 |
|
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|c BK
|
