Results 71 to 80 of about 407,486 (302)
Numerical Application of a Proposed Material Constant Estimation Method Based on Ideal Mixing Theory
In large projects such as dams, embankments, and seawalls, it is sometimes important to determine the compressive properties of a mixture containing soil and gravel with particle sizes exceeding 75 mm.
Hyeong-Joo Kim +4 more
doaj +1 more source
A constitutive law for dense granular flows
A continuum description of granular flows would be of considerable help in predicting natural geophysical hazards or in designing industrial processes. However, the constitutive equations for dry granular flows, which govern how the material moves under ...
A Daerr +31 more
core +6 more sources
Signal transmissibility in marginal granular materials [PDF]
to be published in J. Phys.
Pinson, Matthew B., Witten, Thomas A.
openaire +3 more sources
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Continuum modelling and simulation of granular flows through their many phases [PDF]
We propose and numerically implement a constitutive framework for granular media that allows the material to traverse through its many common phases during the flow process.
Dunatunga, Sachith, Kamrin, Ken
core +2 more sources
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
Effects of Friction Anisotropy on Upward Burrowing Behavior of Soft Robots in Granular Materials
Skins with asymmetric kirigami scales and soft spikes are integrated to the surface of a base self‐burrowing robot, which consists of a soft one‐segment extending actuator.
Sichuan Huang +7 more
doaj +1 more source
Stress propagation through frictionless granular material [PDF]
We examine the network of forces to be expected in a static assembly of hard, frictionless spherical beads of random sizes, such as a colloidal glass. Such an assembly is minimally connected: the ratio of constraint equations to contact forces approaches unity for a large assembly.
Tkachenko, Alexei V., Witten, Thomas A.
openaire +3 more sources
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal +2 more
wiley +1 more source

