gas
1. NOx is harmful to human health in its own right.
2. NOx reaction produces tropospheric ozone.
3. NOx causes acid rain, smog, and destruction of forests.
- This problems become more serious due to the rapid increase of car.
Sensitivity
▪ Temperature
▪ Catalyst
▪ Large surface area
▪ Low carrier concentration
▪ Small grain size
▪ Metal oxi
-Thermo-chemical water splitting
For example, Thermo-chemical water splitting is the conversion of water into hydrogen and oxygen by a series of thermally driven chemical reactions. Thermo-chemical water-splitting cycles have been known for the past 35 years. They were extensively studied in the late 1970s and 1980s, but have been of little interest in the past 10 years. While there is no
Internal Resource Analysis (Strengths and weaknesses)
Strengths
The very first The Body Shop store opened in Brighton in 1976, and now The Body Shop is an international company with over 2,500 stores in over 60 markets worldwide. During the period, Anita Roddick has conducted a campaign such as Stop HIV/AIDS campaign and Stop Child Trafficking Campaign with its 5 values which are Against Animal
reaction in apples or potatoes, etc. Some preservation methods require foods to be sealed after treatment to prevent recontamination with microbes; others, such as drying, allow food to be stored without any special containment for long periods.
Common methods of applying these processes include drying, spray drying, freeze drying, freezing, vacuum-packing, canning, preserving in syrup, sugar c
reaction) 등 다양한 문제들을 해석할 수 있도록 개발되고 있다.
2.2 CFD의 필요성
1) 새로운 설계에 대한 선행 시간 및 비용의 막대한 절감
2) 매우 거대한 시스템에서와 같이 제어된 실험을 수행하기 어렵거나 불가능한 시스템을 연구할 수 있음
3) 안전성 연구나 사고 시나리오 등과 같이 정상적