Numerical simulation of the mixing behaviour of hot and cold fluids in the rectangular T-junction with/without an impeller

K Huang, B Su, T Li, H Ke, M Lin, Q Wang - Applied thermal engineering, 2022 - Elsevier
Thermal stratification is the main reason for thermal fatigue failure in the rectangular T-
junction. An impeller is set in the mixing zone in the rectangular T-junction to improve the …

Reduced-order modeling and vibration transfer analysis of a fluid-delivering branch pipeline that consider fluid–solid interactions

W Ji, H Ma, W Sun, Y Cao - Frontiers of Mechanical Engineering, 2024 - Springer
The efficient dynamic modeling and vibration transfer analysis of a fluid-delivering branch
pipeline (FDBP) are essential for analyzing vibration coupling effects and implementing …

Temperature characteristics of penetration flow into a branch pipe causing thermal fatigue at a T-junction

K Miyoshi - Nuclear Engineering and Design, 2023 - Elsevier
The distribution of fluid temperature near a branch pipe wall of a T-junction was investigated
for the flow pattern of impinged penetration where the hot main flow impinged on the branch …

Experimental study on the flow mixing in T-junctions with an impeller

Y Yin, K Huang, B Su, M Lin, Q Wang - Physics of Fluids, 2024 - pubs.aip.org
A good understanding of the mixing mechanism of hot and cold fluids in T-junctions is of
great importance in ensuring the safe operation of T-junction piping systems. An impeller is …

Heat transfer process for penetration flow into a branch pipe causing thermal fatigue at a T-junction

K Miyoshi - Nuclear Engineering and Design, 2024 - Elsevier
The heat transfer process between a fluid and a wall at a T-junction was investigated for
impinged penetration flow in which the hot mainstream flow impinged on the branch pipe …

[PDF][PDF] 加装旋转叶轮T 型通道流场的模态分解

黄可欣, 李彤, 李桉琦, 林梅 - 化工学报, 2023 - hgxb.cip.com.cn
采用动态模态分解方法对加装旋转叶轮T 型通道内热混合数值模拟获得的压力场和涡量场进行
了研究. 通过对比不同叶片数(2~ 4 片) 的动态模态分解结果, 获得了偏转射流条件(MR= 0.49) …

Numerical solution of nanofluids mixing processes in T-mixer equipped titled gate

MAA Abas Siba, MK Rashed, KA Jehhef - Pollack Periodica, 2024 - akjournals.com
In this study, a numerical simulation technique is employed to predicate the temperature
distribution and velocity profile data of cold and hot nanofluids within a T-mixer was studied …

T 字合流部の逆流現象による熱疲労評価手法の検討(流体温度測定実験)

三好弘二, 歌野原陽一, 釜谷昌幸 - 動力・エネルギー技術の最前線講演 …, 2021 - jstage.jst.go.jp
抄録 Thermal fatigue cracking may initiate at a tee pipe where high and low temperature
fluids flow in. The mixing flow causes temperature fluctuation near the pipe wall and may …

T 字合流部の逆流現象による熱疲労評価手法の検討(数値シミュレーションによる分岐管壁面伝熱の再現)

歌野原陽一, 三好弘二, 釜谷昌幸 - 動力・エネルギー技術の最前線講演 …, 2021 - jstage.jst.go.jp
抄録 Thermal fatigue cracks may be initiated at T-junction pipes where high-and low-
temperature fluids flow in and mix. The authors previously conducted visualization studies of …

T 字合流部の逆流現象による熱疲労評価手法の検討(上流外乱が熱伝達特性に与える影響)

三好弘二 - 動力・エネルギー技術の最前線講演論文集: シンポジウム …, 2024 - jstage.jst.go.jp
抄録 Thermal fatigue cracking can initiate at tee pipes where high and low-temperature
fluids flow in. In this study, the heat transfer process from the fluid to a branch pipe was …