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目前分類:貢中元圖畫集 (133)
- Mar 27 Wed 2024 10:29
different unit cells in one periodic decagonal crystals, QC design cykung
- Feb 16 Fri 2024 12:09
The five-fold symmetrical tile that can be self-coupled to build up a five-fold tiling,periodic and four-way symmetry tiles (crystals) to infinity
The five-fold symmetrical tile that can be self-coupled to build up a five-fold tiling,periodic and four-way symmetry tiles (crystals) to infinity
- Feb 15 Thu 2024 09:08
Some smaller unit cells that form different decagonal two-dimensional crystals
Some smaller unit cells that form different decagonal two-dimensional crystals
Four unit cells that intercepted from a translational decagonal style crystal and form four different crystals.
- Dec 04 Mon 2023 20:07
Tessellation of unlimited equilateral rhombuses ..
Tessellation of unlimited equilateral rhombuses
If the acute angle of a rhombus is 90/N degrees, and N is an integer, then there can be N equilateral rhombuses whose acute angles are integer multiples of 90/N respectively. A standard drawing method with numerous variables, in which N equilateral rhombus can be tessellated into an infinite number of groups (kinds) of combinations of infinite pattern. There are four general rules of drawing, which are described hereafter.
- Oct 20 Fri 2023 11:51
tellation of three triangle
- Oct 15 Sun 2023 16:02
asymmetry Penrose binary tiling 不對稱彭羅斯平鋪 cykung
asymmetry Penrose binary tiling 不對稱彭羅斯平鋪
1 one may start from any conventionally defined five-fold symmtry (around a specific center, center of blue star,)or on-five fold symmerric penrose tile , either pentagonal or circular shape.as shown in fig 1
- Sep 27 Wed 2023 18:57
All aperoidic and periodicPenrose (Kung) tiling (# one set全集之2)
- Jun 03 Sat 2023 16:17
a
- May 23 Tue 2023 18:19
Conjugated coupling for two Penrose tiles pair and their elementary unit cell , for translation tiles
Conjugated coupling for two Penrose tiles pair and their elementary unit cell , for translation tiles
- Apr 24 Mon 2023 15:47
translational periodic Penrose tiles , a model of Penrose multiple concentric nanotube
,把type-a,type-d,type-e,type-f中的胖菱形分別做成紅色、粉紅色、黃色和綠藍色,以利於後期大圖的對齊和校正 ,make the fat rhombic in type-a, type-d, type-e and type-f as red, pink, yellow and green blue color respectively, in order for the benifit of the alignment and correction for the drawing of later on large penrose tiles drawing .with the middle line of the leftmost type-a as the reference for mirror symmetrical coupling, the result in Figure 4a is obtained. Similarly, for the second leftmost, the third leftmost, the fourth leftmost and the fifth leftmost midline as the reference, the graphics obtained by mirror image coupling are shown in Figure 4b, 4c, 4d, 4e, 4f. For the simplicity, here, just use the graph in fig 4 e as an example to continue the coupling in y-direction. the result of the specular deepest and specular shallowest are demonstrated in fig 6a and 7a, In the figure, many complex and chaotic completely indistinguishable patterns can be seen.. The correction results of the graphics in Fig and fig are shown in Figure b and fig b. After processing, a clear Penrose tiling diagram is obtained. It can be easily seen that the position of the defect belonging to the decagonal shape is easy to repair. Because, the non-matching position has a decagonal shape, it is easy to replace it with a proper decagon showing in fig 1b. , The other , as shown in the picture in Figure b, the defects are messy and take some time to process
In the two examples mentioned above, the revised tiles are no longer Penrose tiles under the traditional definition , because they don't have five-symmetry and mirror symmetry. They can be called Penrose-like tiles. After all, they are based on the original pattern of Penrose through a symmetrical coupling treatment, changed from. .After all, they are all based on Penrose's original model and transformed through symmetrical coupling processing.
- Apr 14 Fri 2023 08:30
Four way symmetric tiling and its unit cell, (P 3)chung yuan Kung
Four way symmetric tiling and its elementary unit cell (paper 3)
製作四向對稱平鋪及其基本晶胞 The formation of the four-way symmetric translational tiles (crystal) and corresponding unit cells
- Apr 10 Mon 2023 13:21
virus coupling病毒耦合 chung yuan Kung
- Apr 07 Fri 2023 18:42
second kind of impossible! With a coupling
祝彭羅斯瓷磚發現五十週年 Celebrating the fiftieth anniversary of the discovery of the Penrose tile cykung
- Mar 31 Fri 2023 11:00
a variety of depth coupling , and their translational Penrose tiles and corresponding unit cell 糾正深度耦合對有多難 chung yuan Kung 貢中元
a variety of depth couplingtheir translational Penrose tiles and corresponding unit cell ,糾正深度耦合對有多難, chung yuan Kung 貢中元
The translational periodic Penrose tiles (crystal) made by two different types of Pentagonal shape Penrose tiles.
- Mar 29 Wed 2023 10:58
Penrose tiling contains all six decagons and have a great chence to be extended to infinity and defect free ,Penrose Garden Chung Yuan Kung
Penrose tiling contains all six decagons and have a great chence to be extended to infinity and defect free
世界上第一個包含所有六個不同十邊形的大型彭羅斯瓷磚,並且有很大的機會擴展到無窮大。world first large Penrose tiles that contains all six different decagons, and has a great chance to be expanded to infinity. Be noted first, fig 2,3,4, hide a correctable defect. 如果不考慮上面定義的關於缺陷的限制定義, 如果不考慮先前定義的關於缺陷的極端限制性定義,六個十邊形可以共存於彭羅斯瓷磚到無窮大,見最後圖 9 Six decagons can co-exist in a Penrose tiling to infinity if the previously defined extremely restrictive definition of defects is disregarded, see the last figure
- Mar 21 Tue 2023 08:05
The formation of the periodic mirror symmetric translational Penrose tiles (crystal) and their corresponding unit cells 週期性平移彭羅斯瓷磚(晶體)及其相應晶胞的形成
The formation of the periodic translational Penrose tiles (crystal) and their corresponding unit cells 週期性平移彭羅斯瓷磚(晶體)及其相應晶胞的形成
A Penrose tiling is an example of an aperiodic tiling. Here, a tiling is a covering of the plane by non-overlapping polygons or other shapes, and aperiodic means that shifting any tiling with these shapes by any finite distance, without rotation, cannot produce the same tiling. However, despite their lack of translational symmetry, Penrose tilings may have both reflection symmetry and fivefold rotational symmetry. Penrose tilings are named after mathematician and physicist Roger Penrose, who investigated them in the 1970s
- Mar 08 Wed 2023 07:37
Formation of the periodic translational symmetry Penrose-tile crystal *possible" ???形成周期性平移對稱Penrose-tile晶體,*可能" - PenRose Garden
The formation of the periodic translational Penrose tiles (crystal) and their corresponding unit cells 週期性平移彭羅斯瓷磚(晶體)及其相應晶胞的形成
Chung Yan Kung , retired Professor , Chung Hsing University, Taichung, Taiwan, ROC
- Feb 10 Fri 2023 08:44
Celebrating the fiftieth anniversary of the discovery of the Penrose tile主要的工作簡述如下years Chung yuan Kung, 慶祝發現彭羅斯瓷磚五十週年貢中元
慶祝發現彭羅斯瓷磚五十週年 Celebrating the fiftieth anniversary of the discovery of the Penrose tile 貢中元 Chung yuan Kung
主要的工作簡述如下
- Jan 07 Sat 2023 12:19
All possible (basic) elementaryl unit that generates the Panrose tiling: circular and petagon shape(album)
(( Penrose tiles, they often have a pleasing and even mesmerizing quality, and their regularity often exhibits a certain natural harmony((((9彭羅斯瓷磚, 它們通常具有令人愉悅甚至令人著迷Enchanting的品質,它們的規律性通常表現出某種自然和諧,我們大多數人都知道,只有三角形、正方形和六邊形才能用單一類型的正多邊形瓷磚平鋪平面.
。激發您的想像力,所有這些各種圓形和五邊形的基本彭羅斯拼塊都可以以不同方式拉伸,尤其是通過耦合到無窮大。Boost your imagination, all these various circular and pentagonal elementary Penrose tiles can stretch differently, especially by coupling going to infinity.
- Dec 28 Wed 2022 09:59
Penrose tiling size of infinite using Kung's clusters (album) cykung
Penrose tiling size of infinite using Kung's clusters (album)
The Penrose tiling is one of the most famous and complex tessellation patterns, and has been drawn and expressed in many different ways.( ) This fivefold symmetrical tiling is associated with the discovery of quasicrystals and has ignited numerous studies in the field.. In this study, the author just concentrated on the variation of Penrose tiling and how to extended tiles to infinite size.