• 제목/요약/키워드: geometric design

검색결과 1,999건 처리시간 0.037초

2011 S/S ~ 2013 A/W 까지 파리, 밀란, 뉴욕 여성복 패션 컬렉션에 나타난 문양디자인 - 기하학 문양을 중심으로 - (Prints Design Which Appeared in Women's Collections of Paris, Milan & New York from 2011S/S to 2013A/W - Focused on Geometric Pattern -)

  • 권혜숙
    • 한국의상디자인학회지
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    • 제16권1호
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    • pp.53-64
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    • 2014
  • The main objective of this research was to understand the characteristics of printed geometric patterns through the statistical & qualitative analysis of fashion appeared in contemporary female collections 2011 S/S to 2013 A/W. Data collection of 294 was done through review of 'pr$\hat{e}$t-$\grave{a}$-porter Collections' of three major fashion cities; Paris, Milan and NY. Statistical analysis of frequency was conducted. Also qualitative interpretation of natural print design' characteristics were completed. The main findings were as followed; 1,636 of the total 15,852 designs were printed patterns in 12 Collections and the occurrence rate of printed geometric patterns in three collections were 8.6% in Milan, 9.2% in Paris and 12.9% in N.Y. Most geometric patterns were the types of compact or medium density in a front patterns with a variety of sizes and mainly applied to the one piece dress or two piece clothing item combination styles. Formative Characteristics of printed geometric patterns were classified into four types. First, a variety of thicknesses and shapes, such as a line or a rectangle shape to take advantage of the types of the typical geometric pattern. Second types were using the motifs which inspired by geometric shapes such as point, circle star and other special geometric shapes and arranging them regularly with various sizes and density. The third was repeated particular motifs which based on complex and sophisticated mathematical formulas. Fourth were the specific diagram types of bold and free shapes or dividing the flat and arranging them without rules, or the combination type of various geometric motifs.

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지오매트릭(Geometric) 패턴을 응용한 골프웨어 텍스타일 디자인개발 (Design Development of Golf Wear Textiles utilizing Geometric Patterns)

  • 정형호;배수정
    • 복식
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    • 제60권6호
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    • pp.11-22
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    • 2010
  • Purpose: The purpose of this study is to develop golf wear textile design, produce simulation and samples, and create original designs using geometric patterns. Significance: If modern people's trend to pursue well-being is be associated with healthy and active lifestyle and the design which combines a sport sense into artistic image appears in golf wear, it is a very significant effort to settle the role of sport as a mega trend. Contents: This study examined the general concept of geometric patterns and the situation and characteristics of women's golf wear. Finally, the design and simulation of gold wear textile were proposed. Study Instruments: For theoretical research, articles, books, literatures, and Internet materials published at home and abroad were reviewed and collected. For empirical research, a dot, a stripe(a line), a square, and an oval were selected and simulation was tested visually after the development of textile designs. Finally it was directly produced and golf wear design was developed. Photoshop CS 3 and Wacom intuos 3 were used as a general-purpose program and hardware respectively. DTP printing was used for sample work. Based on research results, geometric patterns range broadly and diversely from prehistoric remains and relics to contemporary art, design, architecture, and fashion. It is a unique formative element with value and attraction as the infinite object of inquiry beyond an area and the times. The combination of geometric patterns with art touch could complement the rigidity of design. It contributed to the perception of important role of art in the design area, namely, the importance of design containing artistry.

주행속도 분포 특성을 이용한 설계기준 적용 방안 (A Geometric Design Method Based on the Running Speed Distribution)

  • 정준화;박창호
    • 대한교통학회지
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    • 제23권5호
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    • pp.113-120
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    • 2005
  • 도로 선형 설계의 제1의 목표는 통행의 안전과 원활한 운행 여건을 구조적으로 확보하는 데에 있다. 현재 우리나라 도로 설계법은 외국의 설계기준과 방법론을 바탕으로 한 것이나, 도로를 이용하는 사람이나 차량의 특성이 설계체계에 반영되어 있지 않아, 설계자의 기대와 이용자의 이용 행태간의 간격이 존재하며, 그 결과는 안전하고 편리한 도로를 제공하는 데에 장애가 된다. 도로 기하구조 설계의 적정성을 높이고 안전성을 높이기 위해서는 차량 주행 특성에 기반한 도로 선형 설계기준과 그 적용 체계를 갖출 필요가 있다. 본 연구에서는 실제 도로 이용자의 특성이 반영된 도로 설계 체계를 갖추는 작업의 일환으로 일반국도 4차로도로의 단일 곡선부 구간에 대한 주행 차량의 속도 분포 특성을 바탕으로 일반국도의 선형의 설계기준을 적용하는 방안을 제시하였다.

20세기 디자인교육의 기하학적인 형태에 대한 탐구 - 프뢰벨 유치원 교육과의 연관성을 중심으로 - (Research on Geometric Shape in the 20th Century Design Education - Focused on the relation of $Fr{\ddot{o}}bel$ Kindergarten Education -)

  • 방경란
    • 디자인학연구
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    • 제18권2호
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    • pp.325-334
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    • 2005
  • 본 연구는 20세기 디자인교육에 있어서 기하학적인 형태에 나타난 조형원리의 근원을 탐색하는 것이다. 디자인 교육에 등장한 기하학적인 형태는 19세기 독일을 중심으로 일어난 유치원 운동에서 도입된 교육사상에서부터 출발한다. 19세기 독일의 유아교육자 프뢰벨(Friedrich $Fr{\ddot{o}}bel$)에 의하여 탄생된 프뢰벨교구(Spielgaben)의 인기는 학교에서의 미술교과목에서 도구를 사용하게 되는 계기를 마련하게 된다. 과학적이고 수학적인 원리에 의하여 만들어진 프뢰벨교구는 최소한의 색채와 형태를 채택한 어린이를 위한 교육프로그램이었다. 19세기 기하형태의 블록놀이를 중심으로 개발된 '슈필가벤(Spielgaben)'과 '작업($Bech{\ddot{a}}ftigungsmaterial$)'이란 이름으로 진행된 놀이프로그램은 초기모더니스트들에 의해 기하형태에 대한 선택으로 이어지게 된다. 또한 20세기 현대디자인교육의 시작이 되었던 바우하우스의 기초교육프로그램에서도 적용된다. 이러한 사실에서 20세기 디자인교육에서 나타난 점선면의 원리와 기하학적 형태의 선택에 대한 근원적 배경을 찾을 수 있다. 따라서 본 연구는 유치원운동과 근대디자인교육과의 기하학적인 형태라는 동일한 범주 속에서의 연관성에 대한 논의이다. 즉, 이러한 연관성에 대하여 문헌조사를 통하여 탐색하고 서로의 관계에 대하여 분석하고 비교하여 연구하였다.

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A Storage Structure of Geometric Data with Detail Levels

  • Kwon, Joon-Hee;Yoon, Yong-Ik
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 ITC-CSCC -1
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    • pp.66-69
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    • 2002
  • This paper proposes a new dynamic storage structure and methods fur geometric data with detail levels. Using geometric data with detail levels, we can search geometric data quickly. However, the previous structures for detail levels form the bottleneck in the design of database and do not support all types of geometric data with detail levels. Our structure supports all types of geometric data with detail levels. Moreover, our structure does not form bottleneck in the design of database. This paper presents the structure and algorithms for searching and updating of geometric data with detail levels. Experiments are then performed.

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민코프스키 덧셈 연산에 근거한 기하 도형의 모핑 제어 방법 (Interactive Control of Geometric Shape Morphing based on Minkowski Sum)

  • Lee, J.-H.;Lee, J. Y.;Kim, H.;Kim, H. S.
    • 한국CDE학회논문집
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    • 제7권4호
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    • pp.269-279
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    • 2002
  • Geometric shape morphing is an interesting geometric operation that interpolates two geometric shapes to generate in-betweens. It is well known that Minkowski operations can be used to test and build collision-free motion paths and to modify shapes in digital image processing. In this paper, we present a new geometric modeling technique to control the morphing on geometric shapes based on Minkowski sum. The basic idea develops from the linear interpolation on two geometric shapes where the traditional algebraic sum is replaced by Minkowski sum. We extend this scheme into a Bezier-like control structure with multiple control shapes, which enables the interactive control over the intermediate shapes during the morphing sequence as in the traditional CAGD curve/surface editing. Moreover, we apply the theory of blossoming to our control structure, whereby our control structure becomes even more flexible and general. In this paper, we present mathematical models of control structure, their properties, and computational issues with examples.

자하 하디드의 기하학적 형태를 활용한 3D 프린팅 패션디자인 연구 (A Study on 3D Printing Fashion Design using Geometric Shapes of Zaha Hadid)

  • 안효선;김지영
    • 한국의류학회지
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    • 제45권1호
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    • pp.155-167
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    • 2021
  • The latest innovation in the field of fashion comes in the form of 3D-printed clothing. This study explores the composition and characteristics of the shapes in the architecture of Zaha Hadid, a representative architectural designer who expresses space in three dimensions. Hadid applies his aesthetic to fashion design using these distinctive geometric shapes to create design motifs as well as develop new clothing material with 3D printing technology. The research was conducted as follows. First, the lines and arrangement of the geometric shapes in Zaha Hadid's architecture were analyzed so that his design principles could be used as a theoretical basis for this study. The study also reviewed geometric fashion designs using 3D printing technology over the last ten years. Second, we developed triangular modules with rods and tongs that could be fashioned into clothing using fused deposition modeling (FDM) 3D printers. Lastly, the 3D printing fashion design was developed to explore new silhouettes, textures, and a novel way of producing clothing. This study hopes to serve as a stepping-stone for further research on innovations that combine fashion with technology.

Geometric CAD Watermarking System Using Line, Arc, Circle Components in Architectural Design Drawings

  • Jang, Bong-Ju;Lee, Suk-Hwan;Kwon, Ki-Ryong;Moon, Kwang-Seok
    • 한국멀티미디어학회논문지
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    • 제10권12호
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    • pp.1601-1611
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    • 2007
  • In this paper, we presented geometric CAD watermarking scheme for Architectural design drawings using line, arc, and circle components to prevent infringement of copyright from unlawfulness reproductions and distribution. The conventional CAD watermarking scheme can be applied to both line and arc components. But the proposed scheme consists of line, arc and circle watermarking schemes for three basic components of CAD design. After extracting line, arc and circle components from designed drawing, the watermark is embedded into the length of Line component, the angle of arc component, and the radius of circle component considering the robustness against various geometric transformations. The embedding strengths in each component are determined to be preserving the transparency of the watermark. By experimental result, we confirmed the robustness and the invisibility of embedded watermarks in several conversions of architectural design drawing.

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STEP 데이터베이스를 Native Storage로 가지는 3차원 선체 CAD에서 형상 모델링 커널과 데이터베이스간의 인터페이스 (Interface between Geometric Kernel and Database for a Ship CAD which has a STEP Database as the Native Storage)

  • 김준환;한순흥
    • 한국CDE학회논문집
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    • 제7권3호
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    • pp.202-209
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    • 2002
  • It is difficult to support collaborative design with a conventional ship CAD system which manages design information using files. In this research, file storage has been replaced with a database. This paper describes the OpenDIS which is an interface between the geometric kernel and the database. Its main purpose is to implement the CAD system which has the STEP database as the native storage. A prototype CAD system has been implemented using that OpenDIS interface which is implemented by OpenCascade geometric kernel and the Objectstore object-oriented database. The STEP methodology is used as the database schema. This CAD system has been applied to the hull design of a ship in order to verify the usefulness of the interface.

Design Optimization of Mixed-flow Pump in a Fixed Meridional Shape

  • Kim, Sung;Choi, Young-Seok;Lee, Kyoung-Yong;Kim, Jun-Ho
    • International Journal of Fluid Machinery and Systems
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    • 제4권1호
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    • pp.14-24
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    • 2011
  • In this paper, design optimization for mixed-flow pump impellers and diffusers has been studied using a commercial computational fluid dynamics (CFD) code and DOE (design of experiments). We also discussed how to improve the performance of the mixed-flow pump by designing the impeller and diffuser. Geometric design variables were defined by the vane plane development, which indicates the blade-angle distributions and length of the impeller and diffusers. The vane plane development was controlled using the blade-angle in a fixed meridional shape. First, the design optimization of the defined impeller geometric variables was achieved, and then the flow characteristics were analyzed in the point of incidence angle at the diffuser leading edge for the optimized impeller. Next, design optimizations of the defined diffuser shape variables were performed. The importance of the geometric design variables was analyzed using $2^k$ factorial designs, and the design optimization of the geometric variables was determined using the response surface method (RSM). The objective functions were defined as the total head and the total efficiency at the design flow rate. Based on the comparison of CFD results between the optimized pump and base design models, the reason for the performance improvement was discussed.