• Title/Summary/Keyword: indeterminate form

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Direct kinematic method for exactly constructing influence lines of forces of statically indeterminate structures

  • Yang, Dixiong;Chen, Guohai;Du, Zongliang
    • Structural Engineering and Mechanics
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    • v.54 no.4
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    • pp.793-807
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    • 2015
  • Constructing the influence lines of forces of statically indeterminate structures is a traditional issue in structural engineering and mechanics. However, the existing kinematic method for establishing these force influence lines is an indirect or mixed approach by combining the force method with the theorem of reciprocal displacements, which is yet inconsistent with the kinematic method for statically determinate structure. This paper proposes the direct kinematic method in conjunction with the load-displacement differential relation for exactly constructing influence lines of reaction and internal forces of indeterminate structures. Firstly, through applying the principle of virtual displacement, the formula for influence lines of reaction and internal forces of indeterminate structure via direct kinematic method is derived based on the released structure. Then, a computational approach with a clear concept and unified procedure as well as wide applicability based on the load-displacement differential relation of beam is suggested to achieve conveniently the closed-form expression of force influence lines, and exactly draw them. Finally, three representative examples for constructing force influence lines of statically indeterminate beams and frame illustrate the superiority of the proposed method.

A Study on the Types of the Organic-Form Design Expression Characteristics in the Interior Design (실내디자인에 나타난 유기적 형태 디자인의 표현특성 유형에 관한 연구 -2000년대 이후 인테리어디자인 잡지에 게재된 작품을 중심으로-)

  • Lee, Jong-Sook;Park, Hyun-Ok;Lee, Han-Na
    • Journal of The Korean Digital Architecture Interior Association
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    • v.5 no.1
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    • pp.17-23
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    • 2005
  • To begin with, this research arranged this concepts by analyzing paper a reference paper. So, the theory was arranged by approaching the ideal, formative and contemporary side. In order to type characteristics expression of organic design, after year 2000 printed in "Interiors" journal analyzed the contents based on interior works. 1. A type of metaphorical expression, order and the imitations of animals and plants. 2. A type of non liner, and dynamical balance and irregularity. 3. A type of mass of indeterminate form. 4. A type of fluidity by a curved line and a curved surface.

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A Study on Deconstructional Methods in Mordern Fashion Design and Consumer Acceptance (현대 복식 디자인에 나타난 해체주의적 표현과 그 수용에 관한 연구)

  • 김주현;권미정;이순자
    • The Research Journal of the Costume Culture
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    • v.7 no.4
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    • pp.80-98
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    • 1999
  • The purpose of this study was to examine what consumers virtyally thought about deconstructional method used in fashion and its cloths. For attaining the purpose, earlier studies were reviewed to see what kind of deconstructional methods were used in fashion and its cloth, and questionnaire survey was carried out based on the result. 10 kinds of deconstructional method were surveyed : indeterminate form, lingerie look, layering, unsymmetrical form, seethrough cloth, slash or making a hole, fray, padded cloth, patchworked cloth, and wrinkled cloth. There appeared 6 kinds of image for deconstructional fashion, esthetics, womanliness, youth, elegance, uniqueness, and fashionability. Consumers considered most deconstructional fashion to be unique but unique but lack elegance. However, they didn\`t feel indeterminate form, fray or padded cloth was unique, and one notable thing was that they had an impression wrinkled cloth was graceful. The design assessed to be generally esthetic was lingerie look, laying, seethrough cloth and wrinkled cloth. Those who were older set more esthetic value on layering, seethrough cloth, fray, padded cloth and wrinkled cloth. On the contrary, they didn\`t have a good impression from slash, making a hole or patchworked cloth. As a result of investigating the subjects\` willingness to wear deconstructional design, there was deconstructional design which they might possibly put on, and those who were older found more difficulties in wearing ir. Toward indeterminate and layering fashion, younger people whose age was ranged from 18 to 22 or from 18 to 22 or from 23 to 27 showed particularly better response. Married woman wanted to wear wrinkled cloth, and considered it possible to put on seethrough design more than unmarried women. Rather, younger people were more unwilling to wear seethrough design.

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A Study on Type Analysis and the Formative Exaggeration Phenomenon in Fashion through Indexical Consideration of Delong's Theory: Focus on 16th to 20th Century Women's Costumes (Delong의 지표적 고찰에 따른 형태적 과장 현상과 유형 분석 연구: 근세.근대 복식을 중심으로)

  • Bae, Jung-Min
    • Journal of the Korean Home Economics Association
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    • v.48 no.6
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    • pp.9-16
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    • 2010
  • The formative exaggeration phenomenon, which makes the plastic space, escaping from the form peculiar to the human body, is being developed into the more diversified and abstract structure. This study analyzed the form and shape of costumes with objective attitude through the use of an oppositional concept method, which Delong presented from the formative viewpoint. Delong's theory, which was presented in this study, can be said to be one index that analyzed the form and shape of costumes. The costumes of the Renaissance Era, in which formative exaggeration is remarkable, are determinate in that they are closed and static, and can be classified into part, planer separation, and flat. The costumes of the Baroque and Rococo Eras are divided into similar formative perspectives, and can be said to be open, whole, and integrated due to indeterminate and diverse decorations. Entering modern times, the formative-exaggeration phenomenon in costumes of the Romantic Era are characterized by closed, part, and planer separation similar to costumes of the Renaissance Era. However, in the aspect of sleeve design and decoration, the characteristics of determinate and indeterminate were considered.

A Study on the Characteristics and Images of Rainbow Colors For Fashion Design (패션 디자인을 위한 무지개 색의 특성과 이미지 고찰)

  • 김지언;김영인
    • Journal of the Korean Society of Costume
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    • v.54 no.5
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    • pp.125-138
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    • 2004
  • This study has the aim of defining the special characteristics and images of the rainbow colored fashion by understanding the theoretical bases of rainbow colors and analyzing rainbow colored fashion images in historical materials. western and folk costumes. modern fashion design. Giving careful consideration to the rainbow colored fashion makes it possible to develope the innovative way of fashion design to satisfy the needs of color usual for designers and colorists. To obtain the purposes, document study and survey study have been executed. The results of this study are as follows. In document studies, the beginning of rainbow colored fashion went back in ancient Egypt. Also saikdong of korea, poncho of indians are the examples of the rainbow colored fashion. The rainbow colored fashion were put on a man of position in principle ceremony for ornaments. In survey studies, the clothing perception characteristics in rainbow colored fashion were analyzed. Main factors of perception characteristics In the rainbow colored fashion are 'closed form', 'whole', 'indeterminate', 'rounded', 'planar separation' The factors that affect the perception of rainbow colored fashion are 'closed form' and 'indeterminate' characteristics. And rainbow colored fashion images and clothing perception characteristics can be classified into four main images : Vigorous, Colorful/fairy, Fresh, Mysterious/brilliant. Therefore. this study is to systematize the characteristics and images of rainbow colors. Based on the results makes it possible to adapt rainbow colors to fashion design efficiently, for the suggested design elements and color palettes include basic three fashion design elements color. texture. form.

A Study on Teaching $0^0$ in High School Mathematics (고등학교 수학에서 $0^0$의 지도 방안)

  • Kim, Dong-Hwa;Hong, Woo-Chorl
    • Communications of Mathematical Education
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    • v.24 no.2
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    • pp.283-300
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    • 2010
  • It has been recognized for a long time that high school students have difficulty in properly interpreting the form $0^0$. The treatment of $0^0$ was still a subject of a slight controversy among mathematicians until relatively recently. Since the mathematics curriculum in high school does not provide the definite treatment of $0^0$, some students might be inclined to ask what the value of the form is. In this research, we review materials dealing with $0^0$ and analyze historically and mathematically the form, whose true meaning is an indeterminate form. We identify the reality of the mathematics education in high school by conducting simple surveys targeting some high school teachers and the students who graduated from high schools recently. Then we discuss, for teachers and pre-service teachers, how to teach the form $0^0$ in high school mathematics.

Young Adult Style of Costum (영어덜트(YOUNG ADULT)의 복식 양식)

  • Yang, Se-Hee;Chun, Hei-Jung
    • Journal of Fashion Business
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    • v.1 no.1
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    • pp.53-70
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    • 1997
  • The purpose of this thesis is to make clear particulartity of young adult generation which leads industry in their demands so that fashion trends are foresaw, and to describe style of costume satisfied with picture of new male. This thesis is to consider young adult style of costume in terms of double root described by W$\ddot{o}$lfflin in the internal meaning and the external form, so as to analyze their unique style. In conclusion, domestic young adult style of costume is embodied in the internal meanings of individuality, aestheticism and new classicism in terms of the external forms which means body-priority-form by open-form, whole-form, integration-form, rounded-form, indeterminate-form. With these results, domestic fashion industry is demanded to be from classic to modern expressions so as to be reflected in sophisticated masculinity of young adult.

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An Analysis of Femme Fatale Image's Costume Form in Paintings viewed from DeLong's Theory (DeLong 이론에 의한 회화속 팜므 파탈 이미지의 복식 형태 분석)

  • Kim, Bok-Hee;Nam, Yoon-Sook
    • Fashion & Textile Research Journal
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    • v.13 no.2
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    • pp.155-161
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    • 2011
  • This thesis, concerning Femme Fatale Images Costume Form in paintings viewed from DeLong's Theory, analyzed frequency and traits on the basis of DeLong's Form Observation Theory and drew out the result as followings. First, Costume Form was mostly open, whole, planer integration, rounded, and indeterminate. The styles were similar each other. Second, surface structure was expressed by line & shape, color, texture, and pattern of which color had the highest priority. Next, line & shape and texture had the priority in order. They were expressed through intereaction. Third, the traits of Costume Form were a similar color harmony or large light and darkness contrast+soft quality+interaction by ambiguous line & shape. So, Femme Fatale Image in paintings was expressed by soft and pure images and erotic images.

A Study on Characteristics and Expression Methods of Contemporary Public Spaces from Concept of 'Rhizome' - Focusing on Art Museums Launched After 2000 - ('리좀' 개념에서 본 현대 공공공간의 특성 및 표현방법에 관한 연구 - 2000년 이후 개관한 미술관을 중심으로 -)

  • Kim, Eun-Joo;Seo, Ji-Eun
    • Korean Institute of Interior Design Journal
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    • v.21 no.6
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    • pp.204-211
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    • 2012
  • The purpose of this study is to analyze characteristics and expression methods of contemporary art museums from the perspective of 'Rhizome', which is considered under similar context as 'indeterminacy' that represents the characteristics of contemporary public spaces. Methods of this study are as follows. First, necessity of this study is verified by investigating literature data and preceding studies, and by examining the fact that indeterminate characteristic is a new approach to contemporary public spaces. Second, in order to analyze Rhizomic expression in public spaces, analysis criteria are suggested by extracting components of public spaces and spatial characteristics of R150hizome from the literature. Third, Rhizomic characteristics and expression methods used in contemporary art museums are understood based on such analysis criteria. Fourth, when each spatial characteristic is expressed in art museums, the study found out that two factors among 'program', 'circulation', and 'form' are planned out as a mixture. Therefore, 'cohesion' is expressed as 'program' and 'form' in contemporary public spaces viewed from the perspective of 'Rhizome'. Also, 'diversity' is actively expressed through 'program' and 'circulation', and 'non-hierarchy' through 'form' and 'circulation'. Such methods are positive methods of expressing indeterminate contemporary public spaces. Since this study conducted analysis on characteristics and expression methods of public spaces from Rhizomic perspective of contemporary society, such results are deemed valuable in planning out public spaces that reflect the characteristics of contemporary society.

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LOCALLY DIVIDED DOMAINS OF THE FORM $D[X]_N_v$

  • Chang, Gyu Whan
    • Korean Journal of Mathematics
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    • v.18 no.1
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    • pp.37-43
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    • 2010
  • Let D be an integral domain, X be an indeterminate over D, and $N_v=\{f{\in}D[X]{\mid}(A_f)_v=D\}$. In this paper, we introduce the concept of t-locally divided domains, and we then prove that $D[X]_{N_v}$ is a locally divided domain if and only if D is a t-locally divided UMT-domain, if and only if D[X] is a t-locally divided domain.