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쉘터 환경조절장치 설계를 위한 열해석 연구

Thermal Analysis Study for the Design of Shelter Environmental Control System

Journal of the Korean Society for Precision Engineering 2026;43(3):283-290.
Published online: March 1, 2026

1LIG넥스원㈜

1LIG Nex1 Co., Ltd.

#Corresponding Author / E-mail: youngseob.kim@lignex1.com, TEL: +82-31-8038-0172

This paper was presented at KSPE Autumn Conference in 2024

• Received: July 23, 2025   • Revised: November 19, 2025   • Accepted: December 8, 2025

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
  • Simcenter AMESIM Based military Shelter-HVAC System 1D Simulation and Validation Study
    Young Seob Kim, Su Jin Jang, Tae Yoon Kim, Tae Hyun Kim
    Journal of the Korean Society for Precision Engineering.2026; 43(8): 805.     CrossRef

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Thermal Analysis Study for the Design of Shelter Environmental Control System
J. Korean Soc. Precis. Eng.. 2026;43(3):283-290.   Published online March 1, 2026
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Thermal Analysis Study for the Design of Shelter Environmental Control System
J. Korean Soc. Precis. Eng.. 2026;43(3):283-290.   Published online March 1, 2026
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Thermal Analysis Study for the Design of Shelter Environmental Control System
Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 3D model of the military shelter
Fig. 2 Military shelter modeling comparison with simplified simulation modeling
Fig. 3 Simulation condition modeling comparison
Fig. 4 The frame and panel structure
Fig. 5 3D model of the Air duct
Fig. 6 Simulation result of Case #1 temperature
Fig. 7 Simulation result of Case #1 flow velocity
Fig. 8 Simulation result of Case #2 temperature
Fig. 9 Simulation result of Case #2 flow velocity
Fig. 10 Temperature sensor location in shelter
Fig. 11 Experiment result of shelter temperature
Thermal Analysis Study for the Design of Shelter Environmental Control System
Dimensions (W X L X H, mm) 3,400 × 6,500 × 3,000
Simulation tool ANSYS ICEPAK
Time variation Steady
Flow regime Laminar
Ambient condition 45° (No radiation)
Material Density [kg/m3] Specific heat [J/(kg·K)] Thermal conductivity [W/(m·K)] Remarks
Urethane 48 1,200 0.023 Insulation panel
AL5052 2,680 880 138 Outer/Inner skin
Dimensions (W X L X H, mm) 1,250 × 700 × 360
Cooling capacity [kW] Outlet temperature [°C] Flow rate [m3/min] Flow velocity [m/s]
14.5 11.95 40 3.1
Dimensions (W X L X H, mm) 1,200 × 1,000 × 430
Equipment Heat generation [kW]
Source #1 1.12
Source #2 0.6
Source #3 0.65
Source #4 0.28
Source #5 2.01
Source #6 0.3
Source #7 1.14
Rack #1 0.1
Rack #2 0.1
Cable
Total
0.64
6.94
Temp Avg[°C] Case #1 Case #2
Shelter section
FSU 43.5 33.0
BSU 25.4 23.8
Total shelter 32.1 27.2
Table 1 The dimensions of military shelter
Table 2 Simulation condition
Table 3 Material properties of shelter
Table 4 The dimensions of HVAC
Table 5 Boundary condition of HVAC
Table 6 The dimensions of air duct
Table 7 Equipment heat generation value
Table 8 Result of average temperature in shelter