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of 369
pro vyhledávání: '"TEIK-CHENG LIM"'
Autor:
Teik-Cheng Lim
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 7, Iss 1, Pp 100401- (2022)
A metamaterial design is introduced herein, which exhibits negative thermal expansion during heating but reverses into positive thermal expansion during cooling with respect to the reference temperature. The metamaterial is inspired by geometric patt
Externí odkaz:
https://doaj.org/article/b2a544c48e0a4b90a2c1dc644e0c9261
Autor:
Teik-Cheng Lim
Publikováno v:
Symmetry, Vol 15, Iss 2, p 462 (2023)
A metamaterial with controllable positive and negative thermal and hygroscopic expansions is investigated herein by inspiration from a range of Islamic geometric patterns. Constructing from eight pairs of pin-jointed Y-elements, each unit cell manife
Externí odkaz:
https://doaj.org/article/d39b7fa40ccc462fa913e10bc24b2c15
Autor:
Teik-Cheng Lim
Publikováno v:
Royal Society Open Science, Vol 8, Iss 8 (2021)
A metamaterial that can manifest both positive and negative coefficients of moisture and thermal expansion is presented herein, based on inspiration from the Maltese cross. Each unit of the metamaterial consists of a pair of equal-armed crosses pin-j
Externí odkaz:
https://doaj.org/article/c37410ddad7e41b38851ebd9416d1f81
Autor:
Teik-Cheng Lim
Publikováno v:
Symmetry, Vol 14, Iss 8, p 1587 (2022)
How are metamaterials related to symmetry [...]
Externí odkaz:
https://doaj.org/article/cfbc8c1b60a34ac0860d654e3e4a5a6c
Autor:
Teik-Cheng Lim
Publikováno v:
Symmetry, Vol 13, Iss 5, p 865 (2021)
A 2D mechanical metamaterial exhibiting perfectly auxetic behavior, i.e., Poisson’s ratio of −1, is proposed in this paper drawing upon inspiration from an Islamic star formed by circumferential arrangement of eight squares, such as the one found
Externí odkaz:
https://doaj.org/article/ef321d54cb1942a0812670ac8eee27dc
Autor:
Palanisamy Mohan Kumar, Mohan Ram Surya, Krishnamoorthi Sivalingam, Teik-Cheng Lim, Seeram Ramakrishna, He Wei
Publikováno v:
Fluids, Vol 4, Iss 2, p 90 (2019)
Darrieus-type Vertical Axis Wind Turbines (VAWT) are promising for small scale decentralized power generation because of their unique advantages such as simple design, insensitive to wind direction, reliability, and ease of maintenance. Despite these
Externí odkaz:
https://doaj.org/article/e69a6e602d3e431f9a19eb85ed9cc9da
Autor:
TEIK-CHENG LIM
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 12, Pp 1423-1428 (2009)
A generalized version of the Varshni potential function was adopted by Kaxiras and Pandey for describing the 2-body energy portion of multi-body condensed matter. The former’s simplicity and resemblance to a Morse potential allows faster computatio
Externí odkaz:
https://doaj.org/article/01db4b12c84041e787602fd8a3d6bdcb
Autor:
TEIK-CHENG LIM
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 2, Pp 159-164 (2007)
This paper relates the interatomic energy according to the Exdended-Rydberg and the Generalized Buckingham potential functions by applying a Maclaurin series expansion on the latter and thereafter comparing it with the former. In so doing, the plotte
Externí odkaz:
https://doaj.org/article/fce1193dc73749b7b25a4c03a6792c4a
Publikováno v:
Journal of Engineered Fibers and Fabrics, Vol 3, Iss 2, Pp 46-47 (2008)
This book by Ramakrishna et al. on electrospinning deals with different aspects of the highly topical processing technique electrospinning and other issues related to nanofibers, which is an emerging field of nanotechnology. The book consists of 7 ma
Externí odkaz:
https://doaj.org/article/f98e6488058a407ba8f7ac53453eb645
The research and development of nanofibers has gained much prominence in recent years due to the heightened awareness of its potential applications in the medical, engineering and defense fields. Among the most successful methods for producing nanofi
