昆虫拍打飞行机理的数值研究

In this project, we have proposed a numerical method forsolving unsteady incompressible Navier-Stokes equations usingmulti-block and dynamic grid techniques. The velocity-pressure coupling.is handled by higher order projection method. By applying this method,the unsteady flow field around a flying insect is simulated and therelations between the flapping and the flow structures are studied.Supported by this project, some researches on shock capturing scheme for.compressible flow have also been carried out.

本项目发展了模拟昆虫怕打飞行非定常流动的数值模拟方法。该方法以不可压N-S方程为模停捎梅挚槎越油窈投窦际酢Ｒ源宋。ü岳コ娣尚械姆嵌ǔＡ鞫惺的Ｄ猓芯坷コ娴某岚蚺麓蛴肟掌傲鞒〗峁怪涞墓叵担魈囟ɡコ嬷毕叻尚泻突尚械幕怼１鞠钅康墓ぷ鳎兄匾睦砺垡庖澹苑⒄刮⑿推艘矸尚衅饔兄匾τ眉壑怠