buoyant effect meaning in English

浮力效应

The buoyant effect of the thin-walled bell may be neglected in most cases .
薄壁钟本身的浮力影响通常可以忽略不计。
In this paper , the standard three - dimensional k - two - equation turbulence model which modifies the item of buoyant effect and simple algorithm are adopted , wall functions are used to deal with the boundary condition and a simplified method - box method is used to model the supply air boundary condition
本文数值计算采用经过浮升力项修正的k -两方程模型和simple算法，壁面边界条件采用标准壁面函数，风口边界条件采用盒子方法。厂房内的气流运动主要受风口出流动量的制约，因此选择合理描述入流边界条件的风口模型对数值模拟至关重要。