Excessive organophosphorus pesticide residues in food are a serious threat to human
health, it is very urgent to develop a portable, low-cost, and high precision pesticide residue …

The wake control of a bluff body is vital to the safety of structures in the field of coastal and
ocean engineering. The quantitative statistics wake control and flow field in the subcritical …

The paper focuses on applying the octonions to explore the influence of the external torque
on the angular momentum of fluid elements, revealing the interconnection of the external …

A numerical method is developed to simulate the coupled phenomena in a fluid-flexible-
structure system. Specifically, a two-dimensional panel method is used to calculate the …

The present paper describes the hydrodynamic forces acting on different sized fish-shaped
objects in a von Kármán vortex street, where in a wake of an object a specific locomotion …

A two-dimensional unsteady computational fluid dynamics (CFD) method using an
unstructured, grid-based and unsteady Navier-Stokes solver with automatic adaptive re …

混流式水轮机在低负荷工况下运行时, 尾水管内出现旋转的偏心涡带, 会引起**烈的压力脉动和
振动, 严重威胁厂房的安全. 为了使机组稳定运行, 该文提出了一种通过从上冠泄水锥引入高压 …

Low load operation of hydropower station refers to an abnormal working condition in which
a hydraulic turbine operates under small guide vane opening. If the turbine operates under …

Fluid-structure-interaction problems are ubiquitous, complicated, and not yet well
understood. In this paper we investigate the interaction of a leading rigid circular cylinder …

A flexible caudal fin made of the macro fiber composites and the carbon fiber orthotropic
composite was investigated by the numerical simulations and the experiments. First, a three …