OWC형 파력발전장치 공기실 내 압축성 영향에 대한 연구

Abstract

Air chamber and duct at setting place of turbine are adopting sudden and contracted form to improve wave energy asorbing capability. Because of sudden contracted form, oscillating flow from OWC-type chamber to outlet through duct was appeared compressible effect in spite of low mach. Number. So, this paper deal with incompressible and compressible calculation insame condition for comparison. Also, This paper deal with shape of air chamber and duct for smoothing flow in wave energy conversion.