A family of discrete spirals

Tony Crilly

doi:10.1017/mag.2020.43

A family of discrete spirals

The Mathematical Gazette ◽

10.1017/mag.2020.43 ◽

2020 ◽

Vol 104 (560) ◽

pp. 215-224

Author(s):

Tony Crilly

Keyword(s):

Archimedean Spiral ◽

Logarithmic Spirals

Most spirals are continuous spirals, certainly those famous in history such as the traditional Archimedean spiral (r = a + bθ) and the logarithmic spirals (r = aebθ. Here we consider ‘discrete spirals’.

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Phyllotaxis or the properties of spiral lattices. - II. Packing of circles along logarithmic spirals

Journal de Physique ◽

10.1051/jphys:0198900500130160300 ◽

1989 ◽

Vol 50 (13) ◽

pp. 1603-1621 ◽

Cited By ~ 20

Author(s):

F. Rothen ◽

A.-J. Koch

Keyword(s):

Logarithmic Spirals

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An Archimedean Spiral Antenna for Generation of Tunable Angular Momentum Wave

IEEE Access ◽

10.1109/access.2021.3074210 ◽

2021 ◽

pp. 1-1

Author(s):

Yan Shi ◽

Quan Wei Wu ◽

Jie Ming

Keyword(s):

Angular Momentum ◽

Spiral Antenna ◽

Archimedean Spiral

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Design and simulation of tunable CW THz source based on laser photomixing and Archimedean spiral antenna

10.1117/12.2011019 ◽

2012 ◽

Author(s):

Tianying Chang ◽

Hong-Liang Cui

Keyword(s):

Spiral Antenna ◽

Archimedean Spiral

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Compact Circularly Polarized Archimedean Spiral Antenna for Ultrawideband Communication Applications

IEEE Antennas and Wireless Propagation Letters ◽

10.1109/lawp.2016.2560258 ◽

2017 ◽

Vol 16 ◽

pp. 129-132 ◽

Cited By ~ 27

Author(s):

Yong-Wei Zhong ◽

Guo-Min Yang ◽

Jing-Yan Mo ◽

Li-Rong Zheng

Keyword(s):

Spiral Antenna ◽

Archimedean Spiral ◽

Circularly Polarized ◽

Ultrawideband Communication

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Cavity-backed Archimedean spiral antenna with strip absorber

IET Microwaves Antennas & Propagation ◽

10.1049/iet-map:20080022 ◽

2008 ◽

Vol 2 (7) ◽

pp. 725-730 ◽

Cited By ~ 53

Author(s):

H. Nakano ◽

H. Oyanagi ◽

J. Yamauchi ◽

S. Sasaki

Keyword(s):

Spiral Antenna ◽

Archimedean Spiral

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Archimedean spiral wrinkles on a film-substrate system induced by torsion

Applied Physics Letters ◽

10.1063/1.4862922 ◽

2014 ◽

Vol 104 (3) ◽

pp. 031910 ◽

Cited By ~ 14

Author(s):

Jia-Wen Wang ◽

Yan-Ping Cao ◽

Xi-Qiao Feng

Keyword(s):

Archimedean Spiral ◽

Film Substrate

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Electrodynamics of planar Archimedean spiral resonator

Journal of Applied Physics ◽

10.1063/1.4923305 ◽

2015 ◽

Vol 118 (3) ◽

pp. 033902 ◽

Cited By ~ 8

Author(s):

N. Maleeva ◽

A. Averkin ◽

N. N. Abramov ◽

M. V. Fistul ◽

A. Karpov ◽

...

Keyword(s):

Archimedean Spiral

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SAR and thermal response effects of a two-arm Archimedean spiral coil in a magnetic induction sensor on a human head

Bio-Medical Materials and Engineering ◽

10.3233/bme-151329 ◽

2015 ◽

Vol 26 (s1) ◽

pp. S405-S412

Author(s):

Ziyi Zhang ◽

Peiguo Liu ◽

Dongming Zhou ◽

Liang Zhang ◽

Liang Ding

Keyword(s):

Magnetic Induction ◽

Thermal Response ◽

Human Head ◽

Archimedean Spiral ◽

Spiral Coil ◽

Induction Sensor

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A NOVEL COMPACT ARCHIMEDEAN SPIRAL ANTENNA WITH GAP-LOADING

Progress In Electromagnetics Research Letters ◽

10.2528/pierl08032002 ◽

2008 ◽

Vol 3 ◽

pp. 169-177 ◽

Cited By ~ 29

Author(s):

Qing Liu ◽

Cheng-Li Ruan ◽

Lin Peng ◽

Wei-Xia Wu

Keyword(s):

Spiral Antenna ◽

Archimedean Spiral

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Archimedean spiral push-broom differential thermal imaging for gas leakage detection

Optics Express ◽

10.1364/oe.27.009099 ◽

2019 ◽

Vol 27 (6) ◽

pp. 9099

Author(s):

Xiuli Luo ◽

Junhui Ma ◽

Dongqi Chen ◽

Lingxue Wang ◽

Yi Cai ◽

...

Keyword(s):

Thermal Imaging ◽

Leakage Detection ◽

Archimedean Spiral ◽

Gas Leakage

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