LS-DYNA High Speed 3 Point Flexural Rate Dependent Model (MAT_019 or MAT_024)


Test ID

G-770

Description

Three-point bending experiments are carried out over a range of strain rates ranging into the high speed impact regime. Three flex experiments are performed along with two high speed experiments covering a strain rate range of five decades. Data are analyzed for use in the LS-DYNA MAT_019 or MAT_024 model.

Included Tests

1x D-010 Solid Density
1x M-101 Poisson’s Ratio and Tensile Modulus
2x M-221 3 Point Flexural Stress-Strain, Strength and Modulus
3x M-230 High Speed 3 Point Flexural Stress-Strain

Options

Samples

: 30 flex bars

[details]

Application

In conjunction with LS-DYNA, this data can be used to simulate the behavior of components subjected to bending type impact situations. It is well suited to materials exhibiting small strains to failure. The MAT_024 model can only be used with material showing little or no rate dependency in the modulus.

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