Calculating the thermal state of steam-cooled high-temperature elements of a turbine flow path: An analysis of different approaches

被引：0

作者：

Nazarov V.V. ^{[1
]}

Kortikov N.N. ^{[2
]}

Mironova M.V. ^{[1
]}

机构：

[1] Leningrad Metal Works, OAO Silovye Mashiny, St. Petersburg 195009, ul. Vatutina 3, lit. A

[2] St. Petersburg State Polytechnic University, St. Petersburg 195251

来源：

Thermal Engineering | 2011年 / 58卷 / 9期

关键词：

Steam; Steam Turbine; Rotor Surface; Rotational Reynolds Number; Steam Admission;

D O I：

10.1134/S0040601511090084

中图分类号：

学科分类号：

摘要：

We present the results from a 3D numerical calculation aimed at analyzing the thermal state of the steam-cooled segment of the flow path of a double-flow intermediate-pressure cylinder used in a steam turbine for ultrasupercritical steam conditions. It is shown that the circumferential nonuniformity of metal temperature on the end-face surfaces of disks and on the rotor surface may be disregarded when the turbine runs at the nominal frequency of rotation. © 2011 Pleiades Publishing, Ltd.

引用

页码：730 / 735

页数：5

共 50 条

[21] Modular high-temperature gas-cooled reactor short-term thermal response to flow and reactivity transients
1600, Publ by ANS, La Grange Park, IL, USA (91):
[22] MODULAR HIGH-TEMPERATURE GAS-COOLED REACTOR SHORT-TERM THERMAL RESPONSE TO FLOW AND REACTIVITY TRANSIENTS
CLEVELAND, J
NUCLEAR TECHNOLOGY, 1990, 91 (02) : 247 - 258
[23] Characteristics of the thermal state of a permeable wall along which a high-temperature gas flow passes
Leont'ev, A. N.
Puzach, V. G.
Puzach, S. V.
Applied Energy Research: Russian Journal of Fuel, Power, and Heat Systems, 1997, 35 (02):
[24] High-Speed and High-Temperature Calorimetric Solid-State Thermal Mass Flow Sensor for Aerospace Application: A Sensitivity Analysis
Ribeiro, Lucas
Saotome, Osamu
d'Amore, Roberto
de Oliveira Hansen, Roana
SENSORS, 2022, 22 (09)
[25] Design and Internal Flow Characteristic Investigation of High-Temperature H2/Steam-Mixed Working Fluid Turbine
Wei, Liangchuan
Guo, Bing
Li, Nanyi
Heng, Zhonghao
ENERGIES, 2023, 16 (13)
[26] METHODS OF CALCULATION OF THE STRESS-STRAIN STATE OF MICROFUEL ELEMENTS OF HIGH-TEMPERATURE HELIUM-COOLED REACTORS AND THE CHOICE OF THEIR DESIGN
PONOMAREVSTEPNOI, NN
SAZYKINA, TA
TIKHONOV, NI
SOVIET ATOMIC ENERGY, 1984, 56 (02): : 79 - 83
[27] Numerical analysis of thermal storage performance with high-temperature phase change materials operated by condensing steam
Ju, Xing
Xu, Chao
Li, Xianglin
Du, Xiaoze
Yang, Yongping
SOLAR ENERGY, 2015, 117 : 213 - 223
[28] An improved porous media approach to thermal-hydraulics analysis of high-temperature gas-cooled reactors
Nouri-Borujerdi, A.
Ghomsheh, S. I. Tabatabai
ANNALS OF NUCLEAR ENERGY, 2015, 76 : 485 - 492
[29] THERMAL CUT-OFF ENERGY FOR ACCURATE ANALYSIS OF PRISMATIC HIGH-TEMPERATURE GAS-COOLED REACTOR
Takeda, Satoshi
Kitada, Takanori
Yamamoto, Akio
Yamaji, Kazuya
Koike, Hiroki
Asano, Koji
PROCEEDINGS OF 2024 31ST INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, VOL 2, ICONE31 2024, 2024,
[30] Thermodynamic analysis of performance of steam methane reforming hydrogen production system connected with High-Temperature Gas-Cooled Reactor
Yin, Hua-Qiang
Jiang, Sheng-Yao
Zhang, You-Jie
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2006, 40 (06): : 688 - 692

← 1 2 3 4 5 →