Effect of shear thickening gel on microstructure and impact resistance of ethylene–vinyl acetate foam

H Tu, P Xu, Z Yang, F Tang, C Dong, Y Chen, W Cao… - Composite …, 2023 - Elsevier
To satisfy the ever-increasing demand for better anti-impact performance of personal
protective equipment, a composite foam by incorporating shear thickening gel (STG) with …

Prediction of modulus at various strain rates from dynamic mechanical analysis data for polymer matrix composites

SE Zeltmann, KA Prakash, M Doddamani… - Composites Part B …, 2017 - Elsevier
Understanding and modeling the behavior of polymers and composites at a wide range of
quasi-static and high strain rates is of great interest to applications that are subjected to …

Prediction of strain rate sensitivity of high density polyethylene using integral transform of dynamic mechanical analysis data

SE Zeltmann, BRB Kumar, M Doddamani, N Gupta - Polymer, 2016 - Elsevier
Recent interest in understanding the effect of strain rate on mechanical properties has
motivated this study to develop a correlation between frequency domain dynamic …

[HTML][HTML] Comparisons of complex modulus provided by different DMA

IR Henriques, LA Borges, MF Costa, BG Soares… - Polymer Testing, 2018 - Elsevier
Dynamic mechanical analysis (DMA) is one of the most common methods employed to study
the materials' composition and properties. However, the complex modulus estimates …

Extracting elastic modulus at different strain rates and temperatures from dynamic mechanical analysis data: A study on nanocomposites

X Xu, C Koomson, M Doddamani, RK Behera… - Composites Part B …, 2019 - Elsevier
Viscoelastic nature of polymers makes their properties strongly dependent on temperature
and strain rate. Characterization of material properties over a wide range of strain rates and …

Research on dynamic mechanical properties of alkali activated slag concrete under temperature-loads coupling effects

WJ Long, JJ Wei, YC Gu, F **ng - Construction and Building Materials, 2017 - Elsevier
The 28-day dynamic mechanical properties of alkali-activated slag concrete (AASC) under
standard and natural curing conditions were investigated using a dynamic mechanical …

Determining elastic modulus from dynamic mechanical analysis data: Reduction in experiments using adaptive surrogate modeling based transform

X Xu, N Gupta - Polymer, 2018 - Elsevier
A transform was proposed in the earlier work to convert the frequency domain storage
modulus obtained from dynamic mechanical analysis (DMA) to elastic modulus over a wide …

DMA based characterization of stiffness reduction in long fiber reinforced polypropylene

B Brylka, M Schemmann, J Wood, T Böhlke - Polymer Testing, 2018 - Elsevier
This paper describes an experimental technique based on dynamic mechanical analysis
(DMA) that is shown to be useful in separating nonlinear viscoelastic effects from the …

Dynamic mechanical analysis of pure and fiber‐reinforced thermoset‐and thermoplastic‐based polymers and free volume‐based viscoelastic modeling

L Kehrer, D Wicht, JT Wood, T Böhlke - GAMM‐Mitteilungen, 2018 - Wiley Online Library
Fiber‐reinforced polymer composites have gained significant importance in engineering
applications and are widely used as structural components. The optimal choice of …

Influence of microballoon wall thickness on dynamic mechanical analysis of closed cell foams

M Doddamani - Materials Research Express, 2020 - iopscience.iop.org
Thermoplastics are most commonly used in industrial and consumer products. The growing
interest in making them lightweight is always a priority in industrial practices. Investigations …