Experimental Study of Flow Induced Vibration on Heat Transfer Helical Tube Bundle

2008 ◽  
Author(s):  
Lixia Gao ◽  
Jie Yang ◽  
Zilong Jiang ◽  
Jianzhong Ma ◽  
Song Li
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
High Pressure ◽  
Tube Bundle ◽  
Flow Induced Vibration ◽  
Steady State Operation ◽  
Helical Tube ◽  
Asme Code ◽  
Fatigue Evaluation ◽  
Large Flow

In this paper, the Flow Induced Vibration (FIV) tests of heat transfer helical tube bundle have been carried out. The results show that the more large flow velocity in tube becomes, the more high pressure drop of bundle is. The dynamic buckling of bundle does not occur during steady-state operation. The fatigue evaluation has been done according to ASME code and the structure is founded to satisfy the ASME code requirements.

E14 Experimental Study of Heat Transfer on Tube Banks in Humid Air under High-Pressure Conditions

2006 ◽  
Vol 2006.59 (0) ◽  
pp. 119-120
Author(s):  
Shingo MIYAMOTO ◽  
Koichi INOUE ◽  
Haruhiko OHTA ◽  
Teruaki SAKATA ◽  
Yuji YASHIRO ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
High Pressure ◽  
Humid Air ◽  
Tube Banks

Experimental study on heat transfer and pressure drop of twisted oval tube bundle in cross flow

2018 ◽  
Vol 99 ◽  
pp. 251-258 ◽  
Author(s):  
Xiuzhen Li ◽  
Dongsheng Zhu ◽  
Yingde Yin ◽  
Shijie Liu ◽  
Xun Mo
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
Pressure Drop ◽  
Tube Bundle ◽  
Cross Flow ◽  
Oval Tube

Experimental study on flue gas condensate capture and heat transfer in staggered tube bundle heat exchangers

2018 ◽  
Vol 141 ◽  
pp. 819-827 ◽  
Author(s):  
Enlu Wang ◽  
Kai Li ◽  
Naveed Husnain ◽  
Deli Li ◽  
Jinda Mao ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
Flue Gas ◽  
Heat Exchangers ◽  
Tube Bundle ◽  
Gas Condensate

Experimental study on cross flow induced vibration response of four-span straight tube bundle with TSP or AVB supports

2019 ◽  
Vol 349 ◽  
pp. 8-19 ◽  
Author(s):  
Zhengting Quan ◽  
Kefeng Zhang ◽  
Zhenqin Xiong ◽  
Hongbiao Zu ◽  
Hanyang Gu ◽  
...  
Keyword(s):  
Experimental Study ◽  
Tube Bundle ◽  
Cross Flow ◽  
Vibration Response ◽  
Straight Tube ◽  
Flow Induced Vibration

Proposed Code Case of Creep Fatigue Evaluation of 9Cr-1Mo-V Steels for High Pressure Vessels in ASME Section VIII Division 2

2015 ◽  
Author(s):  
Susumu Terada ◽  
Masato Yamada ◽  
Tomoaki Nakanishi
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Fatigue Curve ◽  
Pressure Vessels ◽  
Inelastic Analysis ◽  
Creep Fatigue ◽  
Asme Code ◽  
Section Viii ◽  
Fatigue Evaluation ◽  
Division 2

9Cr-1Mo-V steels (Gr. 91), which has an excellent performance at high temperature in mechanical properties and hydrogen resistance, has been used for tubing and piping materials in power industries and it can be a candidate material for high pressure vessels for high temperature processes in refining industries. The current Section VIII Division 2 of ASME code does not permit method A of paragraph 5.5.2.3 to be used for the exemption from fatigue analysis for Gr. 91 steels due to limitation of specified minimum tensile strength (585 MPa > 552 MPa). Method B of paragraph 5.5.2.4 also can’t be used because it requires the use of the fatigue curve which is limited to 371 °C lower than the needed temperature. Therefore new rules for fatigue evaluation of Gr. 91 steels at temperatures greater than 371 °C and less than 500 °C similar to CC 2605 for 2.25Cr-1Mo-0.25V(Gr. 22V) steels are necessary. This paper provides fatigue test results at 500 °C for Gr. 91 steels, the modification of CC 2605, sample inelastic analysis results for nozzles. Then, the new Code Case for Gr. 91 steels is proposed from these results.

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