Abstract Wells turbine is an important component in the oscillating water column (OWC) system. Thus, many researchers tend to improve performance via experiment or computational fluid dynamics (CFD) simulation, which cheaper. As CFD method becomes more popular, lack of evidence support parameters used during simulation a big issue. This paper aims review models applied for OWC Journal papers fr...

A regional algorithm to estimate SST fields in the western North Pacific, where small oceanographic disturbance are often found, has been developed using Moderate Resolution Imaging Spectroradiometers (MODIS) aboard Terra and Aqua. Its associated algorithm, which includes cloud screening and SST estimation, is based on an algorithm for the Global Imager (GLI) aboard Advanced Earth Observing Sat...

The problem of predicting a ship’s form factor and associated scale effects has been subject to many investigations in recent years. In this study, an attempt is made investigate whether the influenced by change speed numerically modelling geosim series KCS hull means RANS solver. turbulence dependence also studied altering closure model among three widely used approaches (the k-?, k-? SST, k-?...

Shock waves generated at different parts of vehicle interact with the boundary layer over the surface at high Mach flows. The adverse pressure gradient across strong shock wave causes the flow to separate and peak loads are generated at separation and reattachment points. The size of separation bubble in the shock boundary layer interaction flows depends on various parameters. Reynolds-averaged...

In rat CA1 hippocampal pyramidal neurons (HPNs), somatostatin (SST) has inhibitory postsynaptic actions, including hyperpolarization of the membrane at rest and augmentation of the K+ M-current. However, the effects of SST on synaptic transmission in this brain region have not been well-characterized. Therefore we used intracellular voltage-clamp recordings in rat hippocampal slices to assess t...

In order to measure flow rate in open channels, including irrigation hydraulic structures are used with a relatively high degree of reliance. Venturi flumes among the most common and efficient type, they can discharge using only water level at specific point within converging section an empirical relationship. There have been limited number attempts simulate venturi flume computational fluid dy...

The optimization of radial guide vane structure is the key measure to reduce hydraulic loss component. research model for this paper a multistage centrifugal pump with vane. Based on SST k–ω turbulence and using CFD numerical simulation technology imitate forecast performance. influences blade numbers return circumferential distribution position transportability are studied. internal fluidity c...

In order to improve the hydraulic performance of integrated pump gate, flow pattern inlet and outlet gate is improved. This paper adopts SST k-ω turbulence model numerically calculate initial scheme verifies its internal through experiments, then adds optimizes design horn pipes orthogonal optimization. The research results conclude that significantly improved after adding horn. Under condition...