A STUDY ON THE SCALE EFFECT ACCORDING TO THE REYNOLDS NUMBER IN PROPELLER FLOW ANALYSIS AND A MODEL EXPERIMENT

A Study on the Scale Effect According to the Reynolds Number in Propeller Flow Analysis and a Model Experiment

The demand for new propeller designs has increased alongside the development of new technology, such as urban aircraft and large unmanned aerial vehicles.In order to experimentally identify the performance of a propeller, a wind tunnel that provides the operating flow is essential.However, in the case of a meter class or larger propeller, a large w

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BRIDGING THE GAP: GLOCAL TENSIONS AND GEOPOLITICAL ORDER

A critical feature of our interconnected world seems particularly relevant nowadays: the inherent tension between glocal reality jolly rancher filled gummies and a rigid geopolitical order.In a world that appears increasingly closed within national or regional borders, we are faced with a transformation of the relationship between global and local

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Manipulating the adhesion of electroless plated Cu film on liquid polymer crystal substrate for advanced microelectronic manufacturing

Summary: The evolution from subtractive to modified semi-additive (mSAP) and semi-additive (SAP) processes has heightened the importance of electroless plated (ELP) copper giantmouse tribeca (Cu) peel strength in the printed circuit board industry.This study introduces a wet process for depositing Cu on liquid crystal polymer (LCP) using advanced e

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