The study of the deformation and damage evolution behaviour of surrounding rock under excavation unloading conditions is of vital importance for a deep understanding of the mechanism of roadway failure.
Gongyu Hou +6 more
doaj +1 more source
Development of Tension-Torsion Multiaxial Creep Testing Apparatus for Heat Resisting Steel
This paper describes development of a combined tensiontorsion multiaxial creep testing apparatus for heat resisting steel. It is essential for high temperature component designing to investigate creep rupture life and creep properties of heat resisting ...
Hiyoshi Noritake, Iriyama Yoshihisa
doaj +1 more source
Investigation of fiber/matrix adhesion: test speed and specimen shape effects in the cylinder test [PDF]
The cylinder test, developed from the microdroplet test, was adapted to assess the interfacial adhesion strength between fiber and matrix. The sensitivity of cylinder test to pull-out speed and specimen geometry was measured.
Vas, L. M., Czigany, T., Morlin, B.
core +1 more source
In-cylinder flow and combustion studies in an air-assisted direct injection gasoline engine [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In-cylinder flows and CAI combustion were investigated in a single cylinder, air-assisted gasoline direct injection engine.
Leach, Ben Thomas
core +7 more sources
Optimising the performances of hollow antiresonant fibres [PDF]
We study the loss of novel antiresonant hollow-core fibres, demonstrate the existence of a wavelength independent optimum distance between core-surround and solid outer cladding, and provide useful guidelines for the fabrication of practical low-loss ...
D. J. Richardson +5 more
core +1 more source
New Hollow Cylinder Torsional Apparatus (HCTA) [PDF]
Many geotechnical problems involve the rotation of principal stress and strain directions in the ground. To assess the fundamental behaviour of soils under such conditions, a Hollow Cylinder Torsional Apparatus (HCTA) with independent controls and ...
Valdueza Lozano, Sergio
core +1 more source
Energy Absorption Capacity of Bio-Inspired Honeycomb Integrated Beetle Elytron Plates
Growth in the advancement of 3D printing technology has made it easy to fabricate complicated bio-inspired structures (BISs). In this paper, the sandwich structure of the beetle elytron structure (BES) hollow cylinder, influencing every corner of the ...
Ramakrishna Doodi +3 more
doaj +1 more source
Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni +4 more
wiley +1 more source
A borehole stability study by newly designed laboratory tests on thick-walled hollow cylinders
At several mineral exploration drilling sites in Australia, weakly consolidated formations mainly consist of sand particles that are poorly bonded by cementing agents such as clay, iron oxide cement or calcite. These formations are being encountered when
S.S. Hashemi, N. Melkoumian, A. Taheri
doaj +1 more source
Embedded Direct Ink Writing of Thermoset and Elastomeric Polymers via Frontal Polymerization
Embedded frontal polymerization direct ink writing (FP‐DIW) combines frontal ring‐opening metathesis polymerization with embedded 3D printing to decouple deposition from curing. A yield‐stress support bath stabilizes low‐viscosity inks, while on‐demand thermal initiation enables controlled front propagation. This approach expands the accessible feature
Mohammad Tanver Hossain +12 more
wiley +1 more source

