1. AbstractRecently, with the epidemic of COVID-19 virus, people are avoiding public facilities. There is a place that many people overlook. It is a ‘..
a.1. The Background and Purpose of projectA fan is a powered machine used to create flow within a fluid, typically a gas such as air. People commonly ..
The demand for batteries is increasing due to the development of electric vehicles. However, there is a problem that the heat generation from battery ..
As the price of graphics cards soared due to Bitcoin, it was necessary to suggest an efficient way to arrange graphics cards. We first interpreted the..
As global warming becomes more serious, eco-friendly technology is drawing attention. One of them is an economizer machine that recover energy from wa..
Heat and fluid flow always exist in life around us. CFD is a program used to analyze these systems and it can show how the flow changes based on Fluid..
What is Arifryer?- Device that cooks food using air, not oil- The air from the fan descends along the side and then rises up through bottom surface - ..
, 기계 심화 중 선택 ) 열역학 고체역학 유체역학 동역학 공학수학 열전달 , 역학과 설계 , 설계 제조 및 실습 , 항공우주제어원리 , 기계항공공학실험 , 최적설계 , 로봇공학 , ... 공부 분야에 따른 분류 ② 유체역학 기체 와 액체 등 유체의 운동 을 다루는 물리학의 한 분야 ex) 기상학 ( 대기의 운동 ), 선박공학 , 토목공학 ( 개천 , 수로의 흐름 ) ... 자동차공학 , 제트추진 , 내연기관 , 공부 분야에 따른 분류 ① 열역학 열역학 (thermodynamics) = 열 (thermo) + 동력 (dynamics) 열 에너지 기 계
The Aim of the ResearchAim of the ventilation systemKeeping the temperature appropriate (26 C)Inserting fresh airExhausting the pollutants inside the ..
MotivationIncreased efficiency of boiler➜ Lower heating cost & Extended user convenienceObjectiveIncreased efficiency through change in heat exchange..
Why we need to control Downdraft?Thermal Comfort - the person’s state of mind which expresses satisfaction with the thermal environmentDowndraft - the..
1. Introduction There are many fire accidents and casualties every year. Figure 1 shows the cause of fire casualties. Analyzing the causes, particula..
Topic selection : CPU Liquid cooler CPU Air CoolerPros● Cheap● Easy to install➜ Low Heat exchange XCons● Lower heat exchange performance< 중 략 >Conclus..
Material propertyFine SandDiameter:0.00015mDensity:1631kg/m^3Medium SandDiameter:0.003mDensity:1631kg/m^3Coarse SandDiameter:0.0006mDensity:1631kg/m^3..