Examination of a sample with built-in discontinuities by means of the pulse echo method

Investigation of the acoustic attenuation in different liquids in dependence on the sound path

Investigation of the formation and propagation of longitudinal and shear acoustic waves in solids based upon the ultrasonic transmission through a plane parallel plate at different angles of incidence

Investigation of the sound field of an ultrasonic probe in water using a hydrophone

Basics of flow measurements on the basis of the ultrasonic Doppler effect

Investigation of the acousto-optical effect of the amplitude and phase modulation of light diffracted at a standing ultrasonic wave

Investigation of the effect of reflection and transmission of ultrasonic waves at boundaries, Determination of the reflection coefficient

Introduction into the problem of the power measurement of ultrasound using the example of the thermoacoustic sensor

Acquiring the physical and signal-theoretical basics for blood flow examinations by means of the ultrasonic Doppler effect (Doppler sonography)

Demonstration of the relationship between blood pressure measurements and blood flow examinations by means of the ultrasonic Doppler method

Examination of realistic breast models with cysts and tumors using ultrasound B-image method

Examination and propagation of Rayleigh waves along an aluminum test block

Investigation of the dependence of the Doppler frequency on the flow for a fixed arrangement as regards pipe diameter and Doppler angle

Analysis of applicability and performance of different discontinuity locating techniques of non-destructive testing with ultraound using a test block with different types of discontinuities (defects)

Determination of the longitudinal sound velocity in acrylic at two different sound frequencies

Demonstration of the difference between the spectrum of a pulse and the spectra of periodic signals using the simple model of multiple reflection at a plate

Demonstration of the basics of the B-scan method by recording the ultrasonic cross-sectional image of a simple test object “by hand” using an ultrasonic echoscope

Diffraction of light at a standing ultrasonic wave (Debye-Sears effect) in a liqui

Demonstration of fundamental fluid laws during flow measurements using the ultrasonic Doppler effect

Investigation of the phase and group velocity of an ultrasonic wave in water

Recording of ultrasonic signals from reflections at boundaries of different materials and analysis regarding their phase position

Simulation of the movement of the cardiac wall with a simple heart model, examination by means of the time-motion method (TM-mode, echocardiography), determination of heart rate and cardiac output

Measurement of times of flight at an eye phantom as a typical biometric ultrasonic application

Examination of an ultrasound test phantom with a normal beam probe and/or an array probe. Assessment of accuracy and performance of the ultrasound system in terms of resolution, dead zone

Examination of a gallbladder model with serveral pathologies using the ultrasound B-image method

Installation of an ultrasonic level measurement for a two-phase liquid tank of any desired shape

Demonstration of the use of ultrasonic angle beam probes for localizing discontinuities

Flow measurements using the ultrasonic transit time method

Determination of the attenuation of an ultrasonic wave on its way through a medium

Investigation of the axial resolution power of two ultrasonic probes of different frequency based on two small and closely spaced discontinuities

Demonstration of the formation of an ultrasonic CT scan

Projection of a standing ultrasonic wave in a liquid by means of divergent laser ligh

Recording of ultrasonic B-scan images of a simple test object with two ultrasonic probes of different frequencies using a computer controlled scanner

Characterization of the sound fields of two ultrasonic probes of different frequencies by scanning reflection and transmission with a hydrophone (near field length, focus zone, axial resolution power)

Investigation of the phenomenon of formation and propagation of guided ultrasonic waves (Lamb waves)

Examination of a realistic breast phantom with tumors and their localization and estimation of their size in the B-scan method

Demonstration of blood flow examinations by means of the ultrasonic Doppler method using a realistic arm phantom, Presentation of the differences between continuous venous and pulsatile arterial flow

Simulation of biometric measurements as carried out during pregnancy, Examination of image artefacts

To localize and determine the size of discontinuities in accordance with the pulse echo method

Investigation of the dependence of the sound velocity in a salt solution upon the concentration

Crack depth determination upon an aluminum test block with defined cracks