| Title |
Evaluation of Configuration Factors for Separated Exterior Shading Device |
| Authors |
Choi Won-Ki ; Suh Seung-Jik |
| Keywords |
외부 독립형 차양장치 ; 형태 계수 ; 복사열교환외부 독립형 차양장치 ; 형태 계수 ; 복사열교환 |
| Abstract |
This study aims to develop a new shading device system which is separated installation from the building. We called this system a Separated Exterior Shading Device(hereafter referred to as SESD). In this paper, a new calculation method of configuration factors was proposed and analyzed. Many calculation methods of configuration factors have been developed for the computation of thermal radiation heat transfer between two surfaces. But we developed a new computer programs for numerical calculation of configuration factors. The calculation of configuration factors for the various geometries of SESD was carried out by new computer programs. In this case study, configuration factors are varied according to between two surfaces for examples, building height and length, sunscreen width and height, etc. We verified the new calculation method can be adapted for the complex geometry of configuration factors. The new calculation method of configuration factors is very simple and exact. |