서 론
1. 빈대의 특성
2. 빈대 구제
3. 온돌

방 법
![]() | Figure 2.Schematics of room heating methods; floor heating (A) and fan heating (B). Floor heating method is typically accomplished by underfloor water pipings which provide uniform temperature underside of floor material. Fan heating method is when an electrical fan heater is located inside the room which pull in the room air and supplies heated air. |

결 과
![]() | Figure 3.Cross-section view of air velocity induced by different heating methods. (A) and (B) are showing air velocity streamlines and air velocity magnitude contour with floor heating condition. (C) and (D) are showing fan heating condition. (E) Is showing the projection plane for (A-D) with the arrow indicating the viewpoint direction. |
![]() | Figure 4.Top view of surface temperatures and cross-section temperature distributions. (A) and (B) are showing top view of surface temperature and side view of cross-section temperature with floor heating condition. (C)and (D) are showing fan heating condition. (E) and (F) are showing the projection plane for (A, C) and (B, D) respectively with the arrows indicating the viewpoint directions. |
![]() | Figure 5.Front view and left view of surface temperatures on housewares. (A) and (B) are showing front view of surface temperature and left view of surface temperature with floor heating condition. (C) and (D) are showing fan heating condition. (E) and (F) are showing the projection plane for (A, C) and (B, D) respectively with the arrows indicating the viewpoint directions. |
Table 1.

고 찰
