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Biot -spherical squirt (BISSQ) model for wave attenuation and dispersion Biot -spherical squirt (BISSQ) model for wave attenuation and dispersion

Biot -spherical squirt (BISSQ) model for wave attenuation and dispersion - PowerPoint Presentation

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Uploaded On 2024-01-03

Biot -spherical squirt (BISSQ) model for wave attenuation and dispersion - PPT Presentation

Yu Chen Zhaoyun Zong and Hejun Zhu Comparison between BISQ and BISSQ model 2 BISQ model BISSQ model Fluid pressure in the BISSQ model 3 The average of the fluid pressure BISSQ model ID: 1038538

squirt bissq attenuation flow bissq squirt flow attenuation moves spherical frequencies peak model fluid theory increasing wave bisq high

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1. Biot-spherical squirt (BISSQ) model for wave attenuation and dispersionYu Chen, Zhaoyun Zong and Hejun Zhu

2. Comparison between BISQ and BISSQ model2BISQ modelBISSQ model

3. Fluid pressure in the BISSQ model3The average of the fluid pressureBISSQ modelBISQ model

4. Elastic wave equations of the BISSQ theory4

5. 5Compared to BISQ theory, the attenuation peak induced by squirt flow in BISSQ theory moves toward high frequencies.

6. 6 The attenuation peak caused by the spherical squirt flow moves toward low frequencies with the increasing of squirt flow length.

7. 7The attenuation peak caused by spherical squirt flow moves toward high frequencies with the increasing of permeability.

8. Applications of the BISSQ model8