http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
장소 애착 형성을 위한 복합쇼핑몰 내 펫파크의 공간 서비스 블루프린트 제안
황초희(Chohee Hwang),전수아(Sua Jeon) 한국디자인학회 2024 디자인학연구 Vol.37 No.4
Background : This study identifies locations within urban complex shopping malls that have pet parks and conductes a multi-spatial analysis of spatial service design using various analytical frameworks. The goal is to develop a spatial service blueprint that would help dog owners and their pets better utilize the pet park, ultimately increasing the users’ fondness for the spatial and fostering place attachment. Methods : The study involved a status analysis, theoretical review, and field research based on the 4D framework (Discover, Define, Develop, Deliver). Additionally, the study employed tools such as customer journey maps, persona setting, E3 Value analysis, and the derivation of a spatial service blueprint. Results : The spatial service blueprint derived in this study incorporated the Pain Points from the customer journey map into the Intrinsic Social elements of the E3 Value framework. This process led to the addition of a Place Attachment Point to the traditional blueprint components. By improving the Pain Points encountered during spatial use, the blueprint aimed to enhance the users’ fondness for the space, leading to increased place attachment. Conclusions : As the number of pet-owning households continues to rise, so does the number of spaces that accommodate pets. However, this study goes further by proposing a spatial service blueprint to increase the utilization of these spaces. While the study’s qualitative nature, based on field research, customer journey mapping, persona setting, and E3 Value analysis at a single case study site, presents a limitation, it is anticipated that ongoing research into pet-friendly spaces will continue. This study aims to serve as foundational data for future research. Subsequent studies should focus on quantitative research with larger samples to enhance objectivity.
박성준(Sungjun Park),최성한(Sunghan Choi),전수아(Sua Jeon),김가희(Kahee Kim),김경민(Kyungmin Kim),김운재(Woonjae Kim),박정호(Jungho Park) 한국추진공학회 2020 한국추진공학회 학술대회논문집 Vol.2020 No.11
혼합형 고체 추진제에 황색산화철은 연소촉매로 사용되며 고온, 고압에서 압력지수 값이 낮은 특성이 있다. 황색산화철은 수화물 형태이며 열과 압력 등에 의해 Fe₂O₃와 H₂O로 분해된다. 이렇게 분해 되면서 발생 한 수분에 의해 추진기관의 수명에 악영향을 끼칠 수 있다. 본 연구에서는 황색산화철의 자연 노화에 따른 결정상 변화, 휘발성 및 열분해 특성 그리고 밀도를 확인하였다. 또한 자연 노화된 황색산화철을 고체추진제에 적용하여 추진제의 초기점도, 연소속도와 인장강도 결과를 통해 연소촉매로써의 성능을 나타낼 수 있는지 확인하였다. Yellow iron oxide is a hydrate and decomposes into Fe₂O₃ and H₂O under heat and pressure. Moisture generated during decomposition can adversely affect the life of the propulsion rocket. In this study, the crystal phase change, volatility and pyrolysis characteristics, and the density of yellow iron oxide were confirmed according to natural aging. In addition, naturally aged yellow iron oxide was applied to the solid propellant, and the initial viscosity, combustion rate, and tensile strength results of the propellant were checked to see if it can exhibit the performance as a burning rate catalyst.