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Investigating Tubes Material Selection on Thermal Stress in Shell Side Inlet Zone of a Vertical Shell and Tube Heat Exchanger | ||
| Journal of Heat and Mass Transfer Research | ||
| مقاله 53، دوره 6، شماره 1 - شماره پیاپی 11، مرداد 2019، صفحه 21-30 اصل مقاله (1.58 M) | ||
| نوع مقاله: Full Length Research Article | ||
| شناسه دیجیتال (DOI): 10.22075/jhmtr.2018.13887.1201 | ||
| نویسندگان | ||
| Mohammad Mehdi Shoheib* 1؛ Mahdi Hamzehei2؛ shahram Shahrooi2 | ||
| 1Young Researchers and Elite Club, Ahvaz branch, Islamic Azad University, Ahvaz, Iran | ||
| 2Department of Mechanical Engineering, College of Engineering, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran | ||
| تاریخ دریافت: 22 اسفند 1396، تاریخ بازنگری: 23 مرداد 1397، تاریخ پذیرش: 27 مرداد 1397 | ||
| چکیده | ||
| In this study, the effect of the tube material on the thermal stress generated in a vertical shell and tube heat exchanger is investigated. Shell and tube heat exchangers are the most common heat exchangers used in industries. One of the most common failures in these exchangers in the industry is the tube failure at the junction of the tube to tubesheet. When the shell side and the tube side fluid with temperature difference, flow in the heat exchangers, a temperature gradient occurs in the tube. Temperature gradients cause thermal stress in the tube, especially at the junction of the tube to tubesheet where there is no possibility of expansion and contraction. Therefore, in this study, it was tried to make changes in order to reduce the effect of thermal stress in the failure. For this purpose, temperature distribution, thermal stress distribution, and its effects on failure were investigated by changing the material. In order to perform the required analysis, three dimensional models of the inlet zone of the shell side were created, and steady state temperature distribution was obtained, and the stress caused by temperature gradient was analyzed. Because of the interference between fluid and structure in this study, the indirectly coupled field analysis was used. In this way, the thermal analysis results were converted into indirect couple structural analysis as loading. Among the analyzed materials, the lowest rate of stress is for the copper tubes. However, steel tubes have the best safety factor regarding thermal stress. | ||
| کلیدواژهها | ||
| Shell and tube heat exchanger؛ Tube material؛ Temperature gradient؛ Thermal Stress | ||
| مراجع | ||
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[1] M. S. Liu, Dong, Q. W. Dong, Wang, D.-B. Wang, X. Ling, Numerical simulation of thermal stress in tube-sheet of heat transfer equipment, International journal of pressure vessels and piping, 76(10), 671-675, (1999).
[2] M. K. Apalak, R. Güneş, L. Fı́danci, Geometrically non-linear thermal stress analysis of an adhesively bonded tubular single lap joint, Finite elements in analysis and design, 39(3), 155-174, (2003).
[3] K. Mohammadi, Investigation of the effects of baffle orientation, baffle cut and fluid viscosity on shell side pressure drop and heat transfer coefficient in an e-type shell and tube heat exchanger, PhD thesis, University of Stuttgart: Stuttgart. (2011).
[4] H. Cho, G. Kardomateas, Thermal shock stresses due to heat convection at a bounding surface in a thick orthotropic cylindrical shell, International journal of solids and structures, 38(16), 2769-2788, (2001).
[5] W. Jin, Z. Gao, L. Liang, J. Zheng, K. Zhang, Comparison of two FEA models for calculating stresses in shell-and-tube heat exchanger, International journal of pressure vessels and piping, 81(6), 563-567, (2004).
[6] G. Xie, Q. Wang, M. Zeng, L. Luo, Heat transfer analysis for shell-and-tube heat exchangers with experimental data by artificial neural networks approach, Applied Thermal Engineering, 27(5), 1096-1104, (2007).
[7] V. Özceyhan, N. Altuntop, Heat transfer and thermal stress analysis in grooved tubes, Sadhana, 30(4), 537-553, (2005).
[8] M. Liu, Q. Dong, X. Gu, Stress analysis of Ω-tubesheet in waste heat boiler, Journal of Pressure Equipment and Systems, 4, 1-12, (2006).
[9] C. Qian, C. Duan, H. Yu, H. Duan, J. Tian, Reliability study of the hydraulically expanded tube-to-tubesheet joint, Journal of pressure vessel technology, 128(3), 408-413, (2006).
[10] H. Li, C. Qian, Q. Yuan, Cracking simulation of a tubesheet under different loadings, Theoretical and Applied Fracture Mechanics, 54(1), 27-36, (2010).
[11] V. Egwanwo, B. T. Lebele-Alawa, Prediction of the temperature distribution in a shell and tube heat exchanger using finite element model, Canadian Journal on Mechanical Science and Engineering, 3, 72-82, (2012).
[12] A. GopiChand, A. Sharma, G.V. Kumar, A. Srividya, Thermal analysis of shell and tube heat exchanger using mat lab and floefd software. International Journal of Reasearch In Engineering And Technology, 1(3), 276 - 281, (2012).
[13] T. Ma, Y. Chen, M. Zeng, Q. Wang, Stress analysis of internally finned bayonet tube in a high temperature heat exchanger, Applied Thermal Engineering, 43, 101-108, (2012).
[14] S. Xu, W. Wang, Numerical investigation on weld residual stresses in tube to tube sheet joint of a heat exchanger, International Journal of Pressure Vessels and Piping, 101, 37-44, (2013).
[15] M. Zeng, T. Ma, B. Sundén, M. B. Trabia, Q. Wang, Effect of lateral fin profiles on stress performance of internally finned tubes in a high temperature heat exchanger, Applied Thermal Engineering, 50(1), 886-895, (2013).
[16] B. Parikshit, K. Spandana, V. Krishna, T. Seetharam, K. Seetharamu, A simple method to calculate shell side fluid pressure drop in a shell and tube heat exchanger, International Journal of Heat and Mass Transfer, 84, 700-712, (2015).
[17] E. Pal, I. Kumar, J. B. Joshi, N. Maheshwari, CFD simulations of shell-side flow in a shell-and-tube type heat exchanger with and without baffles, Chemical Engineering Science, 143, 314-340, (2016).
[18] Y. Wang, X. Gu, Z. Jin, K. Wang, Characteristics of heat transfer for tube banks in crossflow and its relation with that in shell-and-tube heat exchangers, International Journal of Heat and Mass Transfer, 93, 584-594, (2016).
[19] M. S. Valipour, M. Biglari, E. Assareh, Thermal-economic optimization of shell and tube heat exchanger using a new multi-objective optimization method. Journal of Heat and Mass Transfer Research, 1, 67-78, (2016).
[20] Y. Lei, Y. Li, S. Jing, C. Song, Y. Lyu, F. Wang, Design and performance analysis of the novel shell-and-tube heat exchangers with louver baffles, Applied Thermal Engineering, 125, 870-879, (2017).
[21] M. Mellal, R. Benzeguir, D. Sahel, H. Ameur, Hydro-thermal shell-side performance evaluation of a shell and tube heat exchanger under different baffle arrangement and orientation, International Journal of Thermal Sciences, 121, 138-149, (2017).
[22] H. Uosofvand, A. A. Abbasian Arani, A. Arefmanesh, Effect of baffle orientation on shell-and-tube heat exchanger performance, Journal of Heat and Mass Transfer Research, 4, 83-90, (2017).
[23] Z. H. Ayub, D. Yang, T. S. Khan, E. Al-Hajri, A.H. Ayub, Performance characteristics of a novel shell and tube heat exchanger with shell side interstitial twisted tapes for viscous fluids application, Applied Thermal Engineering, 134, 248-255, (2018).
[24] E. Cao, Heat transfer in process engineering, McGraw Hill Professional, (2009).
[25] A. Aziz, M. Torabi, Thermal stresses in a hollow cylinder with convective boundary conditions on the inside and outside Surfaces, Journal of Thermal Stresses, 36(10), 1096-1111, (2013).
[26] J. H. Zhang, G. Z. Li, S. R. Li, Y. B. Ma, DQM-Based Thermal Stresses Analysis of a Functionally Graded Cylindrical Shell Under Thermal Shock, Journal of Thermal Stresses, 38(9), 959-982, (2015).
[27] P. D. Harvey, Engineering properties of steel, American Society for Metals Metals Park, Ohio, (1982).
[28] A. P. Fraas, Heat exchanger design, John Wiley & Sons, (1989).
[29] V. Gesellschaft, V. G. Chemieingenieurwesen, VDI Heat Atlas, Springer Science & Business Media, (2010). | ||
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