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이상배,이영준,Sang Bae Lee,Young Jun Lee 턱관절균형의학회 2022 턱관절균형의학회지 Vol.12 No.1
This case is witten for presenting the effect of the TMJ balancing therapy using the TMJ balancing appliance which normalizes the yin and yang balance of the brain-nervous system including the Meridian system. The balancing appliance was used in patient with cervical dystonia, and clinical outcome measurements were performed through clinical observations in specific movement and actions. The patient displayed positive changes after the treatment and the effect was well-maintained during the treatment period. For the more precise evaluation, clinical and biological studies of temporomandibular balancing therapy (TBT) are needed.
균일 열플럭스가 있는 $180^{\circ}C$ 원형단면 곡관의 선회유동 열전달특성 연구
이상배,권기린,장태현,Lee, Sang-Bae,Gwon, Gi-Rin,Jang, Tae-Hyeon 대한기계학회 1997 大韓機械學會論文集B Vol.21 No.5
An experiment was performed to local heat transfer coefficient and Nusselt number in the circular duct of 180.deg. bend for Re=6*10$^{4}$, 8*10$^{4}$ and 1*10$^{5}$ at swirling flow and non-swirling flow conditions. The test tube with circular section was made by stainless which has curvature ratio 9.4. The wall of test tube was heated directly by electrical power to 3.51 kw and swirling motion of air was produced by a tangential inlet to the pipe axis at the 180 degree. Measurements of local wall temperatures and bulk mean temperature of air are made at four circumferential positions in the 16 stations. The wall temperatures show particularly reduced distribution curve at bend for non-swirling flow but this effect does not appear for swirling flow. Nusselt number distributions for swirling flow which was calculated from the measured wall and bulk temperatures were higher than that of non-swirling flow. Average Nusselt number of swirling flow increased about 90 ~ 100% than that of non-swirling flow whole through the test tube. The Nu/N $u_{DB}$ values at the station of 90.deg. for non-swirling flow and swirling flow are respectively about 2.5 and 4.8 at Re=6*10$^{4}$. Also that is good agreement with Said's result for non-swirling flow. flow.