This study presents the method of design and manufacturing of aspheric lens for flow visualization. Spherical lens is used in many fields especially flow visualization experiment. Because sperical lens has aberration by origin in flow visualization, there is case that is alternated by asperic lens. Most of asperic lens's modeling which is applied to Taylor's method. This study is designed to the aspheric lens by Euler's method, which is useful method for various geometric shape and complex experimental apparatus for flow visualization. In the present study, we have verified design and manufacturing aspheric lens through a flow visualization experiment.

Abstract
 1. 서 론
 2. 비구면렌즈의 설계
  2.1 Snell's law
  2.2 비구면렌즈의 수학적 모델링
  2.3 비구면렌즈의 기하학적 모델링
 3. 가공결과
 4. 유동가시화 실험
 5. 결 론
 참 고 문 헌

• 김동균(동명대학교 기계공학과) | D. K. KIM