Heat Insulation Silicone Coating ANSYS Simulation Analysis

By use of ANSYS software, Without coated high temperature resistant coating and coated with high temperature resistant paint two model to simulate heat transfer analysis, so as to explore the preparation of the high temperature resistant coating insulation heat preservation effect.

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Study on the Silicone Coating with Heat Insulation and Resistance

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.680.35 ◽

2013 ◽

Vol 680 ◽

pp. 35-38

Author(s):

Zheng Shun Wang ◽

Zhao Hui Zhen

Keyword(s):

High Temperature ◽

Performance Test ◽

Heat Insulation ◽

White Mica ◽

Aluminum Silicate ◽

Silicone Coating ◽

Resistant Coating ◽

Insulation Coating ◽

Insulation Performance ◽

Packing System

Experimental choose methyl-trichlorosilane, di-methyl-dichlorosilane and phenyl trichlorosilane synthetic organic silicon resin, add white mica powder, aluminum silicate, titanium pigment, zinc phosphate as packing, system high temperature insulation coating. For after high temperature resistant coating surface coating of tin model coating physical mechanical properties and high temperature resistant, heat insulation temperature difference of performance test, the results indicate that the system of high temperature resistant coating resistant to 400 ~ 500 °C high temperature, and has good high temperature resistance, heat insulation performance, etc.

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Investigation Into Thermal Stress Characteristics of Pipe-in-Pipe Under High Temperature Condition

Volume 3A: Design and Analysis ◽

10.1115/pvp2018-84578 ◽

2018 ◽

Author(s):

Si-Hwa Jeong ◽

Min-Gu Won ◽

Nam-Su Huh ◽

Yun-Jae Kim ◽

Young-Jin Oh ◽

...

Keyword(s):

Heat Transfer ◽

Thermal Stress ◽

High Temperature ◽

Temperature Distribution ◽

Heat Transfer Analysis ◽

Piping System ◽

Curved Pipe ◽

High Temperature Condition ◽

Single Pipe ◽

Radiation Conditions

In this paper, the thermal stress characteristics of the pipe-in-pipe (PIP) system under high temperature condition are analyzed. The PIP is a type of pipe applied in sodium-cooled faster reactor (SFR) and has a different geometry from a single pipe. In particular, under the high temperature condition of the SFR, the high thermal stress is generated due to the temperature gradient occurring between the inner pipe and outer pipe. To investigate the thermal stress characteristics, three cases are considered according to geometry of the support. The fully constrained support and intermediate support are considered for case 1 and 2, respectively. For case 3, both supports are applied to the actual curved pipe. The finite element (FE) analyses are performed in two steps for each case. Firstly, the heat transfer analysis is carried out considering the thermal conduction, convection and radiation conditions. From the heat transfer analysis, the temperature distribution results in the piping system are obtained. Secondly, the structural analysis is performed considering the temperature distribution results and boundary conditions. Finally, the effects of the geometric characteristics on the thermal stress in the PIP system are analyzed.

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Numerical Simulation on Heat Dissipating Performance of New Pipe with Grid Plate

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.532-533.417 ◽

2012 ◽

Vol 532-533 ◽

pp. 417-421

Author(s):

Chang Li Song ◽

Jing Ji

Keyword(s):

Heat Transfer ◽

Simulation Analysis ◽

Heat Transfer Analysis ◽

Finite Element Software ◽

Grid Plate ◽

Steady State Heat ◽

Steady State Heat Transfer ◽

Energy Conservation Law ◽

Optimal Diameter ◽

Selection Of

In order to improve the pipe dissipating area, a kind of new pipe with grid plate is proposed in this paper. Based on the basic principle of heat transfer and energy conservation law, by finite element software ANSYS the simulation analysis of the steady-state heat transfer of the new pipeline is carried out, process of ANSYS modeling, loading and solving is introduced in detail, the distribution of temperature and stress for pipe with a grid plate is given, these can provide the foundation for the selection of the optimal diameter of the grid plate and transient heat transfer analysis of pipe.

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