• Proceedings of the Korean Institute of Interior Design Conference
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• 2004.11a
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• pp.177-178
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• 2004

The study will focus on an exploration of a variety of perspectives drawing technique, which is the three-dimensional presentation measure. Through this course, student develop effective expression and introduction of their Interior Design. The contents of the course are as follows : 1. Comprehension of the perspective 2. Comprehension and practice of the 1point perspective 3. Comprehension and practice of the 2point perspective 4. Comprehension and practice of the axonomatrics 5. Practice of the drawing technique through visual note

• Journal of Electrical Engineering and Technology
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• v.13 no.6
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• pp.2262-2267
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• 2018

In electric machine design, there is a large computation cost for finite element analyses (FEA) when analyzing nonlinear characteristics in the machine Therefore, for the optimal design of an electric machine, designers commonly use an optimization algorithm capable of excellent convergence performance. However, robustness consideration, as this factor can guarantee machine performances capabilities within design uncertainties such as the manufacturing tolerance or external perturbations, is essential during the machine design process. Moreover, additional FEA is required to search robust optimum. To address this issue, this paper proposes a computationally efficient robust optimization algorithm. To reduce the computational burden of the FEA, the proposed algorithm employs a useful technique which termed static analysis assisted technique (SAAT). The proposed method is verified via the effective robust optimal design of electric machine to reduce cogging torque at a reasonable computational cost.

• Transactions of the Korean Society of Mechanical Engineers
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• v.18 no.2
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• pp.278-291
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• 1994

A computer-aided robust design (CARD) technique is developed to search for the design variables, optimal as well as robust in the sense of Taguchi method. The CARD technique can effectively handle inequality problems by employing the variable penalty method, and dynamic problems with many design variables and/or with mixed discrete and continuous variables. It is also capable of providing contributions of each design variables to the object funtion and information for future designs. As the illustrative examples, two dynamic systems, engine mounting system and in-line feeder, are treated.

• Journal of Fashion Business
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• v.13 no.2
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• pp.115-122
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• 2009

Marbling dyeing technique shows beautiful flowing pattern because the pattern is transferred to the medium by the pigments floating onto the viscous solution base. However, this marbling pattern does not have any reproducibility and the result of accidental pattern formation. Marbling process contains many complicated procedures such as making marbling base, mordanting the medium, and bubble removal with size limitation. Computer changed the many aspects in textile design and digital technique is used in many design production. However, it is impossible to produce marbling pattern with digital drawing. In this research, the digital textile design starting from marbling pattern was developed for digital textile printing. Marbling was done to produce the initial motifs and scanned. Several marbling media such as silk, polyester, and paper were used. Photoshop was used to process and develop textile design based on these marbling motifs. One repeat was developed and various colorways were tried. The developed textile design were printed using DTP.

• Journal of Fashion Business
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• v.11 no.3
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• pp.133-151
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• 2007

The role of fabric now directly related with the expression of the beauty of clothing and it provides new and creative ideas. This study was aimed at reviewing basic data that can be used in systematic design development through fabric expression for today's fashion designers who must study unique, original fashion design development. For systematic development of design technique through fabric expression, fabric expression methods and characteristics, aesthetic characteristics and fabric design of 'art to wear' were reviewed and the results are as follows. First, the highly wrought fabric expression of art to wear was confirmed to be comprehending a message within itself. Second, aesthetic characteristics of fabric expression used in art to wear can be classified as decorativeness, extensity, 2-D pictorialness, handicraft, compounding and rearrangement, and 3-D characteristics. Third, the 6 aesthetic characteristics have unique design features and aesthetic categories. The understanding the fabric expression techniques through study on the classification of the fabric expression in 'art to wear' is expected to be extended to proposition of creative direction and inspiration of modern fashion.

• Korean Institute of Interior Design Journal
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• v.13 no.4
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• pp.45-55
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• 2004

This study theoretically investigated the conceptional and technical aspect of participatory design as an approaching scheme for participatory design in community This study operated a case study in an senior hall which is expected to be the important institution for future aging society This study discussed the tool's potentialities after investigating technique's developments and usefulness. The main result of study is as follows 1) Conceptual approachment for participatory design in community starts with the attitude of designers establishing moral, philosophical and social sense of value as the mediator in city and region. And proceed the design in the method of mediating the opinion with the members of the community and the government. 2) The technical approachment should be more concentrated with the method of making the members interested and treat the rationalized process and proceedings more important. And develop this as a tool which Is easily understandable, more convenient when working, and has a adaptability in application. 3) The given technique in case study is produced with the data of demanded rooms, preferred image, priority, and room-layout game, and verified it's usefulness by analyzing and discussing of process and technique, and this technique can be useful after specific complement work as a result.

• Korean Journal of Air-Conditioning and Refrigeration Engineering
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• v.7 no.4
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• pp.566-576
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• 1995

A Computational code has been developed in order to design axial fans by the numerical optimization techniques incorporated with flow analysis code solving three-dimensional Navier-Stokes equation. The steepest descent method and the conjugate gradient method are used to look for the search direction in the design space, and the golden section method is used for one-dimensional search. To solve the constrained optimization problem, sequential unconstrained minimization technique, SUMT, is used with imposed quadratic extended interior penalty functions. In the optimization of two-dimensional cascade design, the ratio of drag coefficient to lift coefficient is minimized by the design variables such as maximum thickness, maximum ordinate of camber and chord wise position of maximum ordinate. In the application of this numerical optimization technique to the design of an axial fan, the efficiency is maximized by the design variables related to the sweep angle distributed by quadratic function along the hub to tip of fan.

• The Research Journal of the Costume Culture
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• v.10 no.2
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• pp.146-159
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• 2002

This study examines the textile pattern design of Italian fashion brands and their brand extensions by comparing their images. Five Italian fashion brands are chosen and the textile pattern design of their brand extensions, which were presented during the eight collection. Then their design style is compared with the design style of their main brands. The five main brands and their brand extensions are as fellows: Anna Molinari-Blumarine, Dolce & Gabbana-D&G, Girogio Armani-Emporio Armani, Gian Franco Ferre'-GFF, and Prada-MiuMiu. Their color, motive type, motive layout, motive expression, and pattern drawing technique are examined and compared. Results suggest that most brand extensions generally use color, motive type motive layout. and motive expression similar to their main brands. In particular, their pattern drawing technique is a painting style white their main brands use a graphic style. This result suggests that to create and develop new brand extensions, Italian fashion (main brand) firms in general employ color, motive type, motive layout, and motive expression technique similar to main brands, but different drawing technique to differentiate from their main brands. The results of this study suggest that textile pattern design plays an important role in developing new brand extensions and thus should be considered as a crucial part of the product.

• 유체기계공업학회:학술대회논문집
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• 1999.12a
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• pp.200-207
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• 1999

An efficient inverse design technique based on the MGM (Modified Garabedian-McFadden) method has been developed. The 2-D Navier-Stokes equations are solved for obtaining the surface pressure distributions and coupled with the MGM method to perform the inverse design. The solver is parallelized by using the domain decomposition method and the standard MPI library for communications between the processors. The MGM method is a residual-correction technique, in which the residuals are the difference between the desired and the computed pressure distribution. The developed code was applied to several airfoil shapes and the axial blade. It has been found that they are well converged to their target pressure distribution.

• Journal of Fashion Business
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• v.25 no.1
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• pp.16-38
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• 2021

The purpose of this study was to develop a fashion design with a greater sense of modernism based on the characteristics and design elements of Myanmar traditional clothing focusing on the Yandanapon Mandalay period of the last dynasty of Myanmar using the SCAMPER technique, which is one of the creative methodologies. Contemporary menswear fashion designs were developed based on the individual elements of the questionnaire on the SCAMPER technique using fashion design elements. The design development process was as follows. First, this study set the developmental theme of contemporary menswear fashion design in Myanmar's traditional clothing style during the Yadanapon Mandalay period. Second, to develop designs using the SCAMPER technique, the elements of Myanmar's traditional clothing were first divided into item composition and design elements, followed by application of the SCAMPER questionnaire. Also, various designs were developed by combining and applying different elements. Third, optionally selective elements evolved from the design development process using the SCAMPER technique questionnaire. Fourth, the design evaluation was used to select the designs matching the study purpose out of 55 design sketches via FGI (Focus Group Interview) consisting of four fashion designers. Fifth, a total of six designs were selected by additional design modification. Based on the aforementioned processes, a total of six works of men's clothing design were presented. This study provides basic data for the cultural and aesthetic understanding of traditional Myanmar clothing. It also serves as a source of new ideas to express modern fashion design in different ways.