Results 161 to 170 of about 1,079,625 (374)

Group combined failure in tension of extended hollo blind bolts using numerical finite element method [PDF]

, 2023
Yongchang Guo
openalex   +1 more source

Extended Finite Element Method with Global Enrichment

, 2015
A variant of the extended finite element method is presented which facilitates the use of enriched elements in a fixed volume around the crack front (geometrical enrichment) in 3D fracture problems. The major problem associated with geometrical enrichment is that it significantly deteriorates the conditioning of the resulting system matrices, thus ...
Agathos, Konstantinos, Chatzi, Eleni, Bordas, Stéphane, Talaslidis, Demosthenes   +3 more
openaire   +1 more source

Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes

Advanced Functional Materials, EarlyView.
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin, Wenhao Wang, Thomas Caiwei Tan, Abhishek Kumar, Ridong Jia, Nikhil Navaratna, Ranjan Singh, Lijuan Xie   +7 more
wiley   +1 more source

Fracture analysis of center crack functionally graded material plate under tensile biaxial loading by extended finite element method

, 2020
Achchhe Lal, B. M. Sutaria, Kundan Mishra   +2 more
openalex   +1 more source

A comparison of the extended finite element method with the immersed interface method for elliptic equations with discontinuous coefficients and singular sources

, 2006
Benjamin L. Vaughan, Bryan G. Smith, D. Chopp   +2 more
semanticscholar   +1 more source

Light‐Responsive Enzyme‐Loaded Nanoparticles for Tunable Adhesion and Mechanical Wound Contraction

Advanced Functional Materials, EarlyView.
This study presents a photoactivatable enzyme‐loaded mesoporous nanoparticle system (MPDA_PaTy) that enables light‐triggered tunable tissue adhesion and facilitates mechanical wound contraction. Controlled enzymatic crosslinking at tissue or hydrogel interfaces allows on‐demand adhesion.
Junghyeon Ko, Hyeon‐Jin Kim, Jeong‐Uk Kim, Seh Ri Oh, Tae Hoon Kang, Junghwan Byun, Uk‐Jae Lee, Minglin Ma, Su‐Hwan Kim, Byung‐Gee Kim, Nathaniel S. Hwang   +10 more
wiley   +1 more source

Solidification Crack Evolution in High-Strength Steel Welding Using the Extended Finite Element Method. [PDF]

Materials (Basel), 2020
Chen Z, Liu J, Qiu H.
europepmc   +1 more source

Fatigue crack propagation: In situ visualization using X-ray microtomography and 3D simulation using the extended finite element method

, 2005
Emilie Ferrié, Jean‐Yves Buffière, Wolfgang Ludwig, Anthony Gravouil, L. Edwards   +4 more
openalex   +2 more sources

Phase Change Material‐Driven Tunable Metasurface for Adaptive Terahertz Sensing and Communication in 6G Perceptive Networks

Advanced Functional Materials, EarlyView.
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To, Jiachen Du, Cyril Decroze, Laure Huitema, Aurelian Crunteanu, Hang Wong   +5 more
wiley   +1 more source

Finite Element Analysis of Earth-retaining Structures Problems in Nonlinear Partially Saturated Soil

Journal of Engineering and Sustainable Development, 2012
This paper presents the finite element method to analyze the problems of earth-retaining structures in nonlinear partially saturated soil. The finite element formulation of the incremental Biot’s theory (1941) of consolidation is presented.
Hassanein F. Hassan, Saif M. Jawad
doaj