Velocity Step Test Data.mat
URL: https://gdr.openei.org/files/1400/comb_data_Test07.mat
Velocity step test on 30 degree saw-cut Westerly Granite at room temperature. Data: Pump A is upstream fluid, Pump B is confining fluid, Pump C is axial fluid. P is pump pressure, V is remaining volume in pump, Q is fluid flow rate from pump. d_axial and d_shear are axial and shear displacement, SigmaN is normal stress, Pf is fluid pressure, tau is shear stress (all in MPa), mu is friction coefficient. vera_timeshift, vera_amp and vera_RMS are the non-linear acoustic data, timeshift (microseconds), amplitude and RMS amplitude respectively.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | August 8, 2022 |
| Metadata last updated | November 21, 2025 |
| Created | August 8, 2022 |
| Format | mat |
| License | Creative Commons Attribution |
| Datastore active | False |
| Has views | False |
| Id | 91bb0cd0-0037-4862-bb38-a3b40883ccc2 |
| Mimetype | application/octet-stream |
| Package id | 477359bd-97fa-4f76-a6c5-570afe479b77 |
| Position | 0 |
| State | active |