DIRECT NUMERICAL SIMULATION STUDY ON RELATIONSHIP BETWEEN RANQUE-HILSCH EFFECT AND TURBULENCE IN HIGH-SPEED SWIRLING FLOW INSIDE A CYLINDRICAL VORTEX CHAMBER

The Ranque-Hilsch vortex tube (RHVT) is a device which can separate compressed gas into high and low energy flows only through its own fluid motion by generating a high-speed swirling flow inside a cylindrical vortex chamber.The energy separation phenomenon of RHVT is called the Ranque-Hilsch effect (RH effect).Although numerous studies have been c

Risk-takers are rhetorically extolled in America, but does Fusible Woven this veneration ignore the downsides of failure? We test competing perspectives on how workplace risk-takers are perceived by examining cultural attitudes about individuals who successfully take, unsuccessful take, and avoid risks at work.The results of two experiments show th

In this study, the effect of control rods on Control Key Board TRR safety parameters was investigated in both cases of static and transient behavior.In this paper, the effect of the control rods movements (70%) on the power peaking was used in the form of the normalized function instead of the COS function in the TERMIC cod.The results of the new f

Coccolithophores are globally abundant marine microalgae characterized by their ability to form calcite platelets (coccoliths).The coccoliths are produced internally in a Golgi-derived vesicle.Mature coccoliths are extruded from the cell to form a protective covering on the cell surface, known as the coccosphere.Current evidence indicates that calc

Among the various plant-associated microbiota, endophytes (the microbial communities inhabiting plant endosphere without causing disease symptoms) exhibit the most intimate and specific association with host plants.Endophytic microbes influence various aspects of plant responses (such as increasing availability of nutrients, tolerance against bioti