Results 31 to 40 of about 101,495 (322)
Quantitative characterization of viscoelastic behavior in tissue-mimicking phantoms and ex vivo animal tissues. [PDF]
Viscoelasticity of soft tissue is often related to pathology, and therefore, has become an important diagnostic indicator in the clinical assessment of suspect tissue.
Bajwa, Neha +7 more
core +6 more sources
Long-Term Viscoelastic Behavior of Polyisobutylene Sealants before and after Thermal Stabilization
Polyisobutylene (PIB) is commonly used as a primary sealant in multi-layer insulating glazing elements, where temperatures often exceed 100 °C. At such conditions, PIB undergoes structural changes, causing different relaxation dynamics and leading to decreased lifetime of the material.
Urška Gradišar Centa +6 more
openaire +2 more sources
Nonlinear Viscoelastic-Plastic Creep Model of Rock Based on Fractional Calculus
A rock creep constitutive model is the core content of rock rheological mechanics theory and is of great significance for studying the long-term stability of engineering.
Erjian Wei +6 more
doaj +1 more source
With the gradual increase in mining depth of coal resource exploitation, deep backfilling mining has effectively solved the impact of strong deep mine pressure and strong mining disturbances.
Peng Huang +4 more
doaj +1 more source
This work studies the blow-up result of the solution of a coupled nonlocal singular viscoelastic equation with general source and localized frictional damping terms under some suitable conditions.
Salah Boulaaras +3 more
doaj +1 more source
The behavior of long-term deformation of saturated soil under external loads has been one of the research focuses in geological engineering and geotechnical engineering.
Lujun Wang
doaj +1 more source
Finite element approximation of the viscoelastic flow problem: a non-residual based stabilized formulation [PDF]
In this paper, a three-field finite element stabilized formulation for the incompressible viscoelastic fluid flow problem is tested numerically. Starting from a residual based formulation, a non-residual based one is designed, the benefits of which are ...
Castillo del Barrio, Ernesto +1 more
core +3 more sources
On a viscoelastic heat equation with logarithmic nonlinearity
This work deals with the following viscoelastic heat equations with logarithmic nonlinearity \begin{align*} u_t-\Delta u+\int_{0}^{t}g(t-s)\Delta u(s)ds=\vert u\vert^{p-2}u\ln\vert u\vert.
Nguyen Van Y, Nhan Le, Le Xuan Truong
doaj +1 more source
Short‐Term Viscoelastic Properties of Bloodmeal‐Based Thermoplastics
ABSTRACTThe effects of sodium sulfite (SS) content and injection molding temperature on the viscoelasticity of bloodmeal‐based thermoplastics were assessed using creep, recovery, and stress relaxation. Both SS and processing temperature affected standard mechanical properties and time‐dependent behavior.
James Michael Bier +3 more
openaire +1 more source
Study on Stability of Elastic Compression Bending Bar in Viscoelastic Medium
In the southeastern coastal regions of China, thick layers of marine soft soil are widely distributed, exhibiting characteristics such as high compressibility, high porosity, low strength, high sensitivity, and easy thixotropy, and these viscoelastic ...
Xiaochun Zhang, Jianhan Hu, Shuyang Chen
doaj +1 more source

