A Missile-Borne Computer Design Method for AGM with Multiple-Type Warheads

A method is developed to choose the blade spacing for a face-milling cutter that will minimize vibration. When the dynamic frequency response of a machine-tool-workpiece system is known, a special-purpose cutter can be designed to minimize the relative cutter-workpiece vibration for a particular cutting speed. When the dynamic system response is unknown the design method is limited to a general-purpose cutter to avoid resonant excitation over a broad frequency range. A nonlinear least-squares method is used to choose the blade angles for both cases. Experimental results using a general-purpose cutter with unequal blade spacing showed an appreciable reduction in noise and vibration compared to a similar cutter with equal blade spacing.

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A computer design method for reinforced soil structures

Geotextiles and Geomembranes ◽

10.1016/0266-1144(90)90055-h ◽

1990 ◽

Vol 9 (3) ◽

pp. 233-259 ◽

Cited By ~ 5

Author(s):

R.I. Woods ◽

R.A. Jewell

Keyword(s):

Design Method ◽

Reinforced Soil ◽

Computer Design ◽

Soil Structures

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Development of Body Painting 3D Printing Techniques Using Fractal Design

Journal of the Korean Society of Cosmetology ◽

10.52660/jksc.2021.27.6.1397 ◽

2021 ◽

Vol 27 (6) ◽

pp. 1397-1406

Author(s):

Bo-Kyeong Kim ◽

Eun-Mi Choi

Keyword(s):

3D Printing ◽

Graphic Design ◽

Fractal Geometry ◽

Design Method ◽

Computer Design ◽

Self Similarity ◽

Design Data ◽

Advanced Technologies ◽

Body Painting ◽

Printing Techniques

With development of advanced technologies, the field of beauty is under strong pressure to try new approaches in line with the highly increasing interest in advance 3D printing based on 3D graphic design data. An increasing number of researches have been conducted to develop beauty and art design object using computer design programs. As part of this, three works were presented in this paper in which body painting designs and object were applied to mannequins by producing them with help of 3D printing techniques based on the motive of fractal that started from nature. This study examined how the generation principle of fractal geometry appears in the form of nature. The generation principle of fractal geometry models nature, fibonacci, and crystalline pattern by non-linearity, irregularity, and randomness around the iterative rule of self similarity. The present study is thought to be meaningful in that it suggests the possibility and practical value of a design method that can be technically and easily accessible to those majoring in beauty by means of its utility as a low-end 3D printing object.

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