000 | 02847nam0a2200349 4500 | ||
---|---|---|---|
001 | 602266 | ||
005 | 20231030033950.0 | ||
035 | _a(RuTPU)RU\TPU\tpu\27768 | ||
090 | _a602266 | ||
100 | _a20150904d2015 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aJP | ||
105 | _ay z 100zy | ||
200 | 1 |
_aCFD Modeling of Supercritical Water Heat Transfer in a Vertical Bare Tube Upward Flow _fV. Agranat [et al.] |
|
330 | _aA 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 | _aВ фонде НТБ ТПУ отсутствует | ||
463 |
_tICONE 23. The 23rd International Conference on Nuclear Engineering "Nuclear Power – Reliable Global Energy", May 17-21, 2015, Makuhari Messe, Chiba, Japan _d2015 |
||
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aComputational Fluid Dynamics | |
610 | 1 | _aSupercritical Water | |
610 | 1 | _aHeat Transfer | |
610 | 1 | _aUpward Flow | |
610 | 1 | _aValidation | |
610 | 1 | _aPHOENICS | |
701 | 1 |
_aAgranat _bV. _gVladimir |
|
701 | 1 |
_aMalin _bM. _gMichael |
|
701 | 1 |
_aPioro _bI. _gIgor |
|
701 | 1 |
_aAbdullah _bR. _gRand |
|
701 | 1 |
_aPerminov _bV. A. _ca specialist in the field of ecology and life safety _cassociate Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1958- _gValeriy Afanasievich _2stltpush _3(RuTPU)RU\TPU\pers\35094 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bКафедра экологии и безопасности жизнедеятельности (ЭБЖ) _h4850 _2stltpush _3(RuTPU)RU\TPU\col\18720 |
801 | 1 |
_aRU _b63413507 _c20150904 |
|
942 | _cBK |