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Metrological Perspective of Ultrasonic Pulse Velocity Measurement Technique
The nondestructive testing of concrete structures by the measurement of Ultrasonic Pulse Velocity (UPV) is well known and widely used. Concrete is...
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Condition Evaluation of Concrete Through Ultrasonic Pulse Velocity
Testing of ultrasonic pulse velocity (UPV) is one of the most famous and actual non-destructive techniques used in the evaluation of concrete...
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Acoustoelectronic Method for Measuring the Velocity of Ultrasonic Waves in Liquids
Abstract —The article considers a new acoustoelectronic method for measuring the velocity of ultrasonic waves in a liquid. It is shown that by...
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Effect of Microstructure on Temperature Dependence of Ultrasonic Velocity in Aluminum
AbstractThe sensitivity of temperature behavior of ultrasonic waves to microstructural features is discussed. A phenomenological model linking the...
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Ultrasonic velocity and density measurement for mortar characterization: Investigation of correlations with mortar porosity and sand grain size
Non-destructive evaluation of mortar properties is critically important. This study explores the ultrasonic velocity in mortar samples with varied...
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Ultrasonic pulse velocity and artificial neural network prediction of high-temperature damaged concrete splitting strength
To examine the integrity of any structure following a fire, assessments of the impact of high temperatures on concrete are essential, particularly...
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Measurement of Ultrasonic Pulse Arrival Time by Constructing a Signal Model to Determine Its Propagation Velocity
AbstractThe paper considers several methods of measuring the arrival time of ultrasonic pulses. A method for determining the pulse arrival time based...
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Numerical Simulation and Parametric Analysis of Ultrasonic Velocity Test in Fractured Rock Based on the Discrete Element Method
Ultrasonic pulse velocity (UPV) test is widely used to evaluate rock mass integrity. However, it is rather difficult to conduct a sampling of...
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Low-Velocity Impact Damage Detection in CFRP Laminates Based on Ultrasonic Phased-Array NDT Technique
AbstractTo investigate the delamination characteristics of CFRP laminates in barely visible impact damage (BVID) state, low-velocity impact tests...
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Ultrasonic velocity profiler placement for flow over cylinder based on determinant greedy line selection method
Ultrasonic Velocity Profiler (UVP) provides velocity measurement along a line and is also applicable to flow fields which are optically inaccessible....
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Low-Velocity Impact Damage Quantification on Sandwich Panels by Thermographic and Ultrasonic Procedures
Composite sandwich structures are widely used for their mechanical properties combined to lightweight. However, damage area quantification caused by...
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Hybrid numerical method for the ultrasonic wave propagation velocity in orthotropic materials
This paper deals with a new hybrid method coupling an analytical and finite element approach for the calculation of the ultrasonic wave propagation...
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Microwave-assisted solketal synthesis using modified sulfated zirconia and its monitoring by ultrasonic velocity measurement
This work highlights a scale-up study for microwave-assisted synthesis of solketal using ultrasonic velocity to monitor the progress of the reaction...
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Investigation of the Compressive Strength, Ultrasonic Pulse Velocity, Calorimetric, Microstructural and Rheological Properties of the Calcined Laterite-Based Geopolymer Materials
This study aims to investigate the compressive strengths, ultrasonic pulse velocity, calorimetric, microstructural and rheological properties of...
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Damage Evolution of Ballastless Track Concrete Exposed to Flexural Fatigue Loads: The Application of Ultrasonic Pulse Velocity, Impact-echo and Surface Electrical Resistance Method
In order to clarify the fatigue damage evolution of concrete exposed to flexural fatigue loads, ultrasonic pulse velocity (UPV), impact-echo...
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Experimental Evaluation of Shape Memory Alloy Retrofitting Effect for Circular Concrete Column Using Ultrasonic Pulse Velocity
The seismic performance of a concrete column retrofitted with an iron-based shape memory alloy (Fe-SMA) was evaluated under cyclic loading. In...
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Effect of Curing Age on Tensile Properties of Fly Ash Based Engineered Geopolymer Composites (FA-EGC) by Uniaxial Tensile Test and Ultrasonic Pulse Velocity Method
Tensile properties of fly ash based engineered geopolymer composites (FA-EGC) at different curing ages were studied by uniaxial tensile test and...
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Investigation of Temperature Effects on Ultrasonic Velocity in a Prestressed Concrete Bridge Model
Ultrasonic measurements have recently been applied in the context of structural health monitoring in civil engineering. The ultrasonic method is very...
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Ultrasonic monitoring of the gelatinisation of starch
High-resolution ultrasonic spectroscopy was applied to analysis of starch gelatinisation. Temperature profiles of ultrasonic attenuation and velocity...
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Investigation on the changes of strength properties and ultrasonic pulse velocity of granite and sandstone after high-temperature treatment and liquid nitrogen quenching
The effects of high-temperature treatment and liquid nitrogen quenching on the strength characteristics and ultrasonic pulse velocity of granite and...
