Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yangkun Du"'
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences; Feb2024, Vol. 480 Issue 2283, p1-18, 18p
Autor:
Yangkun Du, Peter Stewart, Nicholas A. Hill, Huabing Yin, Raimondo Penta, Jakub Köry, Xiaoyu Luo, Raymond Ogden
The classical problem of indentation on an elastic substrate has found new applications in the field of the Atomic Force Microscopy. However, linearly elastic indentation models are not sufficiently accurate to predict the force-displacement relation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a9de53945065dc1f1478613f8b95dad
Autor:
Congshan Liu, Yangkun Du, Kecheng Li, Yinnan Zhang, Zilong Han, Yangyang Zhang, Shaoxing Qu, Chaofeng Lü
Publikováno v:
Journal of the Mechanics and Physics of Solids. 169:105087
Publikováno v:
Science China Physics, Mechanics & Astronomy. 64
Rotating structural components are omnipresent in engineering structures and natural world. This work investigates the effects of the centrifugal and Coriolis forces on the free vibrational characteristics of soft cylinders rotating with respect to t
Several experiments have demonstrated the existence of an electro-mechanical effect in many biological tissues and hydrogels, and its actual influence on growth, migration, and pattern formation. Here, to model these interactions and capture some gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bab04c305025fb7b39baee88276a4c0
http://hdl.handle.net/10379/16368
http://hdl.handle.net/10379/16368
Autor:
Congshan Liu, Jian Li, Michel Destrade, Chaofeng Lü, Zilong Han, Yangkun Du, Weiqiu Chen, Shaoxing Qu
Initial residual stress is omnipresent in biological tissues and soft matter, and can affect growth-induced pattern selection significantly. Here we demonstrate this effect experimentally by letting soft tubes grow in the presence or absence of initi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095172dbf741ae8cf571c6e79dc011b2
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Residual stress is ubiquitous and indispensable in most biological and artificial materials, where it sustains and optimizes many biological and functional mechanisms. The theory of volume growth, starting from a stress-free initial state, is widely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a20040cad6cc913eeaae04a0e488d07d
Publikováno v:
Journal of the Mechanics and Physics of Solids. 118:133-151
The multiplicative decomposition model is widely employed for predicting residual stresses and morphologies of biological tissues due to growth. However, it relies on the assumption that the tissue is initially in a stress-free state, which conflicts
Publikováno v:
International Journal of Non-Linear Mechanics. 127:103594
Many biological tissues and organisms are in a state of residual stress, which should be considered rather than ignored as in many previous studies. In this work, we establish a theoretical model to study the growth and patterns of a residually stres