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A two-layer elasto-visco-plastic rheological model for the material parameter identification of bone tissue
The ability to measure bone tissue material properties plays a major role in diagnosis of diseases and material modeling. Bone’s response to loading...
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Viscoelastic response of confined powder under large strain oscillations, characterized by its noise temperature
AbstractWe report a study on granular matter with and without small additions of silicon oil, under low-frequency and large amplitude oscillatory...
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On a hybrid continuum-kinetic model for complex fluids
In the present work, we first introduce a general framework for modelling complex multiscale fluids and then focus on the derivation and analysis of...
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Non-linear creep damage model of sandstone under freeze-thaw cycle
To study rock damage characteristics under long-term freeze-thaw cycles and loads, rock freeze-thaw and creep damage factors were defined based on...
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Numerical investigation on the passing ability of fresh self-compacting concrete with different aggregate morphology using cohesive particle liquid bridge model
Passing ability is an important property of self-compacting concrete (SCC). Blockage due to poor passing ability leads to the formation of voids,...
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Detecting the backfill pipeline blockage and leakage through an LSTM-based deep learning model
Detecting a pipeline’s abnormal status, which is typically a blockage and leakage accident, is important for the continuity and safety of mine...
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Effect of cosolvent on the rheological properties and self-assembled structures from telechelic polyampholytes
A triblock copolymer with hydrophobic end blocks and a polyampholytic middle block is investigated in a mixture of water and acetone with a focus on...
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A statistical damage-based fractional creep model for Beishan granite
A better understanding of the creep behavior of Beishan granite is important to provide guidelines for the design and implementation of nuclear-waste...
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Sequence-dependent material properties of biomolecular condensates and their relation to dilute phase conformations
Material properties of phase-separated biomolecular condensates, enriched with disordered proteins, dictate many cellular functions. Contrary to the...
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Triaxial creep damage–catastrophe instability characteristics and a nonlinear constitutive model of gas-bearing coal
Delayed coal and gas outbursts strongly relate to the transformation from creep deformation to rapid failure after extracting operations. However,...
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Finding Steady Poiseuille-Type Flows for Incompressible Polymeric Fluids by the Relaxation Method
AbstractStabilization of flows of an incompressible viscoelastic polymeric fluid in a channel with a rectangular cross section under the action of a...
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Rheology and Cure Kinetics of Modified and Non-modified Resin Systems
Resins, in particular thermosets, are defined as a polymer material used with synthetic/natural fibres by reinforcement during liquid composite...
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Structural Relaxation and Thermodynamics of Viscous Aqueous Systems: A Simplified Reappraisal
The attainment of true equilibrium conditions is a dynamic process that encompasses a time span. For slow relaxing systems, non-equilibrium steady...
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Low-temperature strain-free encapsulation for perovskite solar cells and modules passing multifaceted accelerated ageing tests
Perovskite solar cells promise to be part of the future portfolio of photovoltaic technologies, but their instability is slow down their...
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Chain Models for Transient and Semiflexible Structures
In order to be prepared for the analysis of the flexible FENE-C (FENE model which allows for scission/recombination), FENE-B (which allows for...
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A predictive temperature-dependent long-term creep model for concrete
The design of efficient and reliable countermeasures against cracking in massive concrete structures requires fundamental understanding of...
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Comparison of the rheological behavior of particulate suspensions in power-law and Newtonian fluids by combined improved smoothed profile-lattice Boltzmann methods
In the present work, a numerical algorithm based on a combination of the lattice Boltzmann method (LBM) and the improved smoothed profile method...
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Thermal cracking prediction for a squeeze casting process with an approach of multi-scale and multi-model coupling
The smooth particle hydrodynamics (SPH) method is advantageous in tracking a free surface and a moving interface. This paper uses the SPH method to...
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Investigation of intrinsic characteristics of polymer blends via molecular simulation: a review
Computer simulation and modeling have proven to be powerful tools in the fields of engineering and polymer science. These computational methods not...
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A low-Reynolds-number k–ε model for polymer drag-reduction prediction in turbulent pipe flow
Pipeline transport at high Reynolds number can result in significant turbulent losses. One of the most effective methods for turbulent drag reduction...
