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A Modified Servo-Hydraulic Machine for Testing at Intermediate Strain Rates [PDF]

open access: yesInternational Journal of Impact Engineering, 2009
Assessing the mechanical properties of materials at intermediate strain rates (1-200/s) is one of the major concerns in impact engineering. Servo-hydraulic machines are usually used at this range of strain rates. However, detrimental oscillations appear on the measured load for strain rates above 10/s.
Ramzi Othman   +2 more
exaly   +4 more sources
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Mechanical Response of Human Muscle at Intermediate Strain Rates

Journal of Biomechanical Engineering, 2019
We experimentally determined the tensile stress–strain response of human muscle along fiber direction and compressive stress–strain response transverse to fiber direction at intermediate strain rates (100–102/s). A hydraulically driven material testing system with a dynamic testing mode was used to perform the tensile and compressive experiments on ...
Xuedong, Zhai   +5 more
openaire   +2 more sources

Mechanical properties of pultruded GFRP at intermediate strain rates

Composite Structures, 2021
Abstract Pultruded glass fibre reinforced polymer (GFRP) has been widely used in civil engineering as a high-performance material due to its light weight and durable nature. Knowledge of the mechanical behaviour of pultruded GFRP subjected to dynamic loads is vital for predicting its structural behaviour during earthquake or other vibrational ...
Shaohua Zhang, Colin Caprani
openaire   +1 more source

Intermediate Strain Rate Material Characterization with Digital Image Correlation

Journal of Visualized Experiments, 2019
The mechanical response of a material under dynamic load is typically different than its behavior under static conditions; therefore, the common quasistatic equipment and procedures used for material characterization are not applicable for materials under dynamic loads.
Rahmat, Meysam   +2 more
openaire   +2 more sources

Influence of Strain Rate on the Compressive Yield Stress of CMDB Propellant at Low, Intermediate and High Strain Rates

open access: yesPolymer Testing, 2016
Abstract The mechanical properties of composite modified double base (CMDB) propellant significantly depend on the strain rate. In particular, the yield stress increases dramatically at higher strain rates. To study this behaviour, low, intermediate and high strain rate compression testing (1.7 × 10−4 to 4 × 103 s−1) of CMDB propellant at room ...
Kan Xie
exaly   +2 more sources

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