一九七〇～一九八〇年代 新形象世代の韓国画―ハイパー・リアリズムから民衆美術まで―

After the mid-1970s, the formation of a unique figurative art created a new atmosphere in the Korean art world. This stream is represented by so-called Hyperrealism, which was mainly disseminated through consecutively held large-scale privately sponsored exhibitions such as The Grand Art Exhibition of Korea, Donga Art Festival, and Joongang Fine Arts Prize. These exhibitions all claimed to support “originality” and “figuration”. They initially were repelled by Informel, Dansaekhwa, and other abstract tendencies. These events were also called “new figuration” in order to distinguish them from the existing and unchanging conceptions spread by The National Art Exhibition of The Republic of Korea. I highlight that the emphasis on this “new figuration” brought great differences to trends in Hangukhwa (Korean painting). Artists who sought direction from modern Hangukhwas based on traditional paintings were awarded not only in private exhibitions, but also in The Grand Art Exhibition of The Republic of Korea where they submitted numerous hyper-real Hangukhwas. While the combination of Hyperrealism and Hangukhwa might seem incompatible at first, we must then consider the meaning of this fusion. Such phenomena cannot be interpreted solely by focused discourses on the existing combination of ink wash painting and abstraction. Therefore, this study retraces Hangukhwa in terms of the flow of “figuration”. In other words, it compares and contrasts how the figural is expressed in traditional and modern Hangukhwas. This examination should begin with the hyper-real Hangukhwas. Thus the study analyzed and interpreted the Real-Scenery Landscapes and urban landscapes of the 1970s, the ink painting movement in the early 1980s, and Hangukhwa affiliated with Minjung Art in the context of art of the same period

致死型軟骨無形成症の組織異常と細胞内シグナリング : 小胞体からのアポトーシスシグナルの可能性

departmental bulletin pape

大学生の踵骨骨密度と体組成に関する国際比較研究 — 台湾と鹿児島の大学生間の比較 —

原著departmental bulletin pape

三维变形管换热器在压缩机中间冷却器中的应用研究

中间冷却器是提高压缩机效率的一种重要设备,在对三维变形管换热器的结构和传热特点进行介绍的基础上,对其在压缩机中间冷却器中的应用进行了可行性分析。采用三维变形管换热器对中石化某年产100万吨延迟焦化装置用富气压缩机中间冷却器进行了技术改造,并进行了实际运行测试和考核分析。结果表明:三维变形管换热器有效解决了管束的振动问题,在换热面积减少37.4%、气体阻力降低36.9%的情况下,气体出口温度达到生产工艺要求,起到了良好的节能节材效果

Experimental study on indoor thermal environment of active solar heating in new rural residential construction

Solving the problem of the new rural residential heating in winter is a technical barrier of green energy-saving building.This paper was studied the experimental comparison of two same toward the size of the new rural residential building indoor air temp

三维变形管与三维内肋管在管式空气预热器上的应用研究

本研究对比分析了三维内肋管及三维变形管的结构特点和强化传热机理,在相同工况下,揭示了光滑圆管、三维内肋管及三维变形管用于管式空气预热器时的传热性能和流动阻力性能,三维内肋管和三维变形管传热性能均优于光滑圆管,三维变形管管内传热系数和流动阻力系数随短长轴B/A的减小而增大,三维内肋管可增加每米肋数、肋宽和肋高以强化传热效果,但流体流动阻力也将增加,低Re下,三维变形管管内综合传热性能优于三维内肋管,三维变形管管外自支撑而防止管束振动的特点可以实现在管内外的冷热流体纯逆流动,提出一种传热温差高的逆流三维变空间管式空气预热器,在相同工况条件下,空气预热器重量减轻,体积减小约65%,节省大量的生产和运输成本以及安装空间,三维变形管空气预热器在烟气余热利用中具有推广应用价值

补气转子式压缩机变工况制热性能的分析

将中间补气技术应用于单缸滚动转子式压缩机上,通过实验研究的方法分析R410A喷气增焓系统在变工况、变频及变补气压力条件下制热性能的动态变化规律。实验结果表明:当环境温度T_(od)=-7 ℃时,随压缩机频率f及中间补气压力p_(inj)的增加,系统的制热量和功率逐渐增加,而系统COP_h逐渐减小;在环境温度(T_(od))为-15~7 ℃区间变工况运行时,系统补气质量比在高、低温工况时与补气压力的关系截然相反,其主要由补气比容n_(inj)、补气压差p_(inj)-p_(wc)、补气时间dt之间的相互关系决定,与单级压缩系统相比,补气系统制热量、功率随环境温度的升高而逐渐增大,平均增幅分别为24.52%、24.39%,补气系统COP_h在低温、低补气压力时最高提升10.7%,而在高温状态单级压缩系统性能更具有节能优势

Heat transfer performance of twisted-tube dry-expansion evaporator

对螺旋扁管干式蒸发器(TDE)和常规折流板干式蒸发器(BDE)的传热性能进行实验研究。研究了蒸发温度(Te)、冷凝温度(Tc)、管外壳程流体Reynolds数(Reo)和热通量(qi)对传热性能的影响。研究表明,随着Te、Reo和qi的增大,TDE和BDE的传热性能均提高。随着Tc的增大,TDE和BDE的传热性能降低。对装配TDE和BDE的风冷热泵分别进行了测试,测试表明,在相同制冷工况下,TDE的总传热系数比BDE提高了36.3%,风冷热泵的制冷性能系数(COP)相应地提高了6.0%；在相同制热工况下,TDE的总传热系数比BDE提高了41.7%,风冷热泵的制热COP值相应地提高了15.8%；说明TDE可应用于风冷热泵,且其性能优于BDE