Impulse excitation technique
The impulse excitation technique (IET) is a non-destructive material characterization technique to determine the elastic properties and internal friction of a material of interest. It measures the resonant frequencies in order to calculate the Young's modulus, shear modulus, Poisson's ratio and internal friction of predefined shapes like rectangular bars, cylindrical rods and disc shaped samples. The measurements can be performed at room temperature or at elevated temperatures (up to 1700 °C) under different atmospheres.
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Impulse excitation technique
The impulse excitation technique (IET) is a non-destructive material characterization technique to determine the elastic properties and internal friction of a material of interest. It measures the resonant frequencies in order to calculate the Young's modulus, shear modulus, Poisson's ratio and internal friction of predefined shapes like rectangular bars, cylindrical rods and disc shaped samples. The measurements can be performed at room temperature or at elevated temperatures (up to 1700 °C) under different atmospheres.
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Die Impulserregungstechnik ist ...... ten Schwingung zu erregen ist.
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The impulse excitation techniq ...... on the classical beam theory.
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Die Impulserregungstechnik ist ...... ten Schwingung zu erregen ist.
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The impulse excitation techniq ...... ) under different atmospheres.
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Impulse excitation technique
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Impulserregungstechnik
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