[HTML][HTML] Loading rate effect on mixed mode I/II brittle fracture behavior of PMMA using inclined cracked SBB specimen

MRM Aliha, SS Samareh-Mousavi… - International Journal of …, 2021 - Elsevier
This paper investigates the effect of loading rate on the mixed-mode I/II fracture behavior of
PolymethylMethacrylate (PMMA). Experimental studies are performed using a novel fracture …

Prediction and control of bending quality of double-layered gap tube

H Sun, H Li, L Yi, Y Liu, J Du, MW Fu - International Journal of Mechanical …, 2022 - Elsevier
Thin-walled double-layered gap tube (DLGT) has a promising potential to be widely used in
making aerospace pipeline systems and the complicated structures in many industrial …

Experimental studies on the effects of spacing on upward flame spread over thin PMMA

H Zhu, G Zhu, Y Gao, G Zhao - Fire technology, 2017 - Springer
Experiments were carried out to study the effect of spacing between wall and thin fuels on
upward flame spread. The front flame height, back flame height, pyrolysis height, burnout …

Severity assessment of aircraft engine fan blades under airborne collision of unmanned aerial vehicles comparable to bird strike certification standards

MH Che Man, H Liu, KH Low - Proceedings of the Institution …, 2022 - journals.sagepub.com
Airborne drone collision on commercial manned aircraft has received extensive awareness
due to the increasing drone operations in the restricted airspace. In addition, the bird strike …

Development of the Johnson-Cook flow stress and damage parameters for the impact response of polycarbonate: Experimental and numerical approach

M Sarıkaya, M Güden, Ç Kambur, SÇ Özbek… - International Journal of …, 2023 - Elsevier
Abstract The Johnson and Cook (JC) flow stress and damage model parameters of a
polycarbonate (PC) plate were determined by the mechanical tests and numerical …

Filler parameters affected wrinkling behavior of aluminum alloy double-layered gap tube in rotary draw bending process

H Sun, H Li, F Gong, Y Liu, G Li, M Fu - The International Journal of …, 2022 - Springer
During the rotary draw bending process of aluminum alloy double-layered gap tube, filler
needs to be added in the gap between inner and outer tubes. Different filler materials and …

Evaluation of failure criteria for composite plate under high-velocity impact

Y Zhang, Y Zhou, Z Lu - Journal of Mechanical Science and Technology, 2022 - Springer
Numerical simulations of bird-striking composite plates were conducted by using smoothed
particle hydrodynamics and finite element method to evaluate the failure criteria. The …

Improved PVC/ZnO Nanocomposite Insulation for High Voltage and High Temperature Applications

Faiza, A Khattak, AA Alahmadi, H Ishida, N Ullah - Scientific Reports, 2023 - nature.com
Nanosized inorganic oxides have the trends to improve many characteristics of solid
polymer insulation. In this work, the characteristics of improved poly (vinyl …

Dynamic mechanical behaviors of nacre-inspired graphene-polymer nanocomposites depending on internal nanostructures

CC Chiang, J Breslin, S Weeks, Z Meng - Extreme Mechanics Letters, 2021 - Elsevier
Nacre, a natural nanocomposite with a brick-and-mortar structure existing in the inner layer
of mollusk shells, has been shown to optimize strength and toughness along the laminae (in …

A constitutive model for poly-methyl-methacrylate over a wide range of strain rates and temperatures

T Lan, Y Jiang, P Wu - Polymer, 2022 - Elsevier
This study proposes a three-dimensional elasto-viscoplastic constitutive model to depict the
rate-and temperature-dependent behaviour of poly-methyl-methacrylate (PMMA) under a …