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삼중 주기적 최소 곡면을 이용한 새로운 고집적 열교환기의 설계 및 제작에 관한 연구

A Design and Fabrication Method of New Compact Heat Exchangers Using Triply Periodic Minimal Surface

Journal of the Korean Society for Precision Engineering 2020;37(7):509-518.
Published online: July 1, 2020

1 대진대학교 대학원 기계설계산업시스템학과

2 대진대학교 컴퓨터응용기계공학과

1 Department of Mechanical Design and Industrial system, Graduate School, Daejin University

2 Department of Computer-aided Mechanical Engineering, Daejin University

#E-mail: djyoo@daejin.ac.kr, TEL: +82-31-539-2031
• Received: March 5, 2020   • Revised: April 3, 2020   • Accepted: April 9, 2020

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Citations

Citations to this article as recorded by  Crossref logo
  • A Study on Design and Fabrication Characteristics of TPMS Structures
    Hyun Kim, Kwang-Kyu Lee, Dong-Gyu Ahn
    Journal of the Korean Society of Manufacturing Process Engineers.2024; 23(2): 52.     CrossRef
  • Triply Periodic Minimal Surface Structures: Design, Fabrication, 3D Printing Techniques, State‐of‐the‐Art Studies, and Prospective Thermal Applications for Efficient Energy Utilization
    Mohamed G. Gado, Oraib Al‐Ketan, Muhammad Aziz, Rashid Abu Al‐Rub, Shinichi Ookawara
    Energy Technology.2024;[Epub]     CrossRef
  • A Study on the Dissolution Characteristics of 3D Printed Tablet with Lattice Structures
    Sang Hoon Lee, Seung Min Oh, Seo Rim Park, Seok Kim, Young Tae Cho
    Journal of the Korean Society for Precision Engineering.2023; 40(8): 633.     CrossRef
  • Multi-objective optimization of TPMS-based heat exchangers for low-temperature waste heat recovery
    Reza Attarzadeh, Seyed-Hosein Attarzadeh-Niaki, Christophe Duwig
    Applied Thermal Engineering.2022; 212: 118448.     CrossRef
  • Design analysis of the “Schwartz D” based heat exchanger: A numerical study
    Reza Attarzadeh, Marc Rovira, Christophe Duwig
    International Journal of Heat and Mass Transfer.2021; 177: 121415.     CrossRef

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A Design and Fabrication Method of New Compact Heat Exchangers Using Triply Periodic Minimal Surface
J. Korean Soc. Precis. Eng.. 2020;37(7):509-518.   Published online July 1, 2020
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A Design and Fabrication Method of New Compact Heat Exchangers Using Triply Periodic Minimal Surface
J. Korean Soc. Precis. Eng.. 2020;37(7):509-518.   Published online July 1, 2020
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A Design and Fabrication Method of New Compact Heat Exchangers Using Triply Periodic Minimal Surface
Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Comparison of the conventional plate CHE and TPMS CHE
Fig. 2 An overview of the CHE computational model construction process
Fig. 3 TPMS-based channel topologies of CHEs
Fig. 4 A schematic view representing a TPMS that separates a space into two sub-spaces
Fig. 5 Differences in flow behaviors between the traditional plate CHE and newly proposed TPMS-based CHE
Fig. 6 The core structure construction process
Fig. 7 Computational models for the TPMS-based CHE core structures
Fig. 8 Easy and accurate control for the internal core structures
Fig. 9 A complete CHE model with inlet and outlet pipes
Fig. 10 Geometrical configuration of a spiral-shaped CHE
Fig. 11 A spiral-shaped G-surface CHE computational model
Fig. 12 CHEs prototypes fabricated using 3D Printer
Fig. 13 Schematic diagram of experimental apparatus
Fig. 14 Heat flow rate versus mass flow rate
Fig. 15 Pressure drop across heat exchangers
A Design and Fabrication Method of New Compact Heat Exchangers Using Triply Periodic Minimal Surface

Specifications of 3D printer

Property Value
Printing technology SLA
Build size [mm] 600 × 600 × 500
Temperature[oC] 22-26
Layer thickness[mm] 0.05-0.25
Laser type Solid-state laser Nd: YVO4
Laser wavelength [nm] 354.7

Geometric specifications and computational results of four CHE prototypes

Model Plate-CHE G-CHE D-CHE P-CHE
Size [mm] 150 × 75 × 60
Unit cell 10 16 × 8 × 4
Area [m2] 0.147 0.157 0.146 0.104
Triangle 5,090,168 8,692,744 8,300,576 6,626,664
Vertex 2,544,904 4,335,882 4,140,984 3,310,020
Time [s] 1391 1392 1295 1113
.STL [KB] 248,544 424,451 405,302 323,568
Table 1 Specifications of 3D printer
Table 2 Geometric specifications and computational results of four CHE prototypes