• 한국의상디자인학회지
• /
• 제6권2호
• /
• pp.111-121
• /
• 2004

The Mevelana sect is a spiritual Islamic group experiencing spiritual transaction with their god through a peculiar dancing as a form of religious ritual. The Mevelana, a sect of Islamic Sufism, has their head mosque in Konya in Turkey. Although Mevelana sect is regarded as heretic of Islam, it has exerted considerable influence on the Islamic religion through its peculiar religious worshiping form constituted in dancing and reciting poems. Nowadays, Turkey recognizes the Mevelana dancing as their precious cultural legacy of a long history, exerting public information efforts to give it for wider publicity of Turkey to the world. The Mevelana dress with ornament attired for the ritual dancing performance is regarded to symbolize a spiritual medium, which leads to conciliation with the eternity. The straight lines and curved line characteristic of the Mevelana dancer's trousers, skirt, jacket and such mirrors the image of the Orientals, which is in peculiar contrast with the white and gray colors of the dress with ornament. The impression of the spiritual Mevelana dressing in harmony with the dynamic dancing motion goes beyond mere a religious dressing. It is expressive of a graceful and sophisticated modern formative art, of which the mystic design gives an inspiration to the modern fashion. After Poiret, Islamic factors have emerged in the modern fashion. For instance, a hat with Arabic fashion lapel, a Fez hat of Turkish style, harem pants and such are still popular in the modern fashion. It seems probable that the Iraq War would far more activate the influence of Arabic culture to the modern fashion. By making an analysis on the religious background and formative characteristics of the Mevelana dressing, and by giving design examples on how the Mevelanan dressing has been applied to the modern fashion, this research suggests working out new designs by making a renewed application of their characteristics to the modern fashion.

• 한국해양환경ㆍ에너지학회지
• /
• 제4권1호
• /
• pp.38-46
• /
• 2001

조류 중에 설치한 이중 유벽의 유효성을 검증하기 위하여 유벽 전후 및 유벽사이에서의 유적(oil droplet)의 거동을 실험적 및 수치적으로 연구하였다. 이 연구에는 단일 유벽의 경우 유벽의 유연성이 포유성능에 미치는 영향도 포함되었다. 실험은 유적의 밀도와 근사한 구형의 고체입자가 전방 유벽의 상류 한 지점에서 방류되었을 때 그 궤적을 추적하는 것이 내용이었다. 입자는 방류되었을 때 유동장의 상태에 따라 자유표면으로 부상하거나, 유벽에 충돌 또는 유벽하로 빠져나가는 현상을 나타내게 된다. 본 논문에는 이러한 유적의 이동 경위를 해석함으로써, 이러한 유적의 유적이 운동을 시작하는 영역이 어딘가에 따라 전방유벽하로 기름이 누출될 것인지 아닌지를 판단할 수 있는 방법과 전후 유벽의 흘수의 차 그리고 수심이 이중유벽의 포유성능에 미치는 영향을 해석할 수 있는 방법을 제시하였다.

• 한국해양공학회지
• /
• 제35권4호
• /
• pp.296-304
• /
• 2021

Research on the development of marine renewable energy is actively in progress. Various studies are being conducted on the development of wave energy converters. In this study, a numerical analysis of wave-energy extraction performance was performed according to the body shape and scale of the sloped oscillating water column (OWC) wave energy converter (WEC), which can be connected with the breakwater. The sloped OWC WEC was modeled in the time domain using a two-dimensional fully nonlinear numerical wave tank. The nonlinear free surface condition in the chamber was derived to represent the pneumatic pressure owing to the wave column motion and viscous energy loss at the chamber entrance. The free surface elevations in the sloped chamber were calculated at various incident wave periods. For verification, the results were compared with the 1:20 scaled model test. The maximum wave energy extraction was estimated with a pneumatic damping coefficient. To calculate the energy extraction of the actual size WEC, OWC models approximately 20 times larger than the scale model were calculated, and the viscous damping coefficient according to each size was predicted and applied. It was verified that the energy, owing to the airflow in the chamber, increased as the incident wave period increased, and the maximum efficiency of energy extraction was approximately 40% of the incident wave energy. Under the given incident wave conditions, the maximum extractable wave power at a chamber length of 5 m and a skirt draft of 2 m was approximately 4.59 kW/m.