In Cunningham's paper, "The Kuz-Ram fragmentation model - 20 years on", he makes mention of compressional stress wave velocity, Cp. He only comments that the Cp of granite = 5.2 km/s. I using a relation that includes Cp but the rock type is not granite. A search on Google for the exact mention of compressional stress wave velocity lists only 3 results all of which are either the same paper or refer to Cunningham's paper.
- Is there a table where I can check the Cp for the rock type?
- Is there a relation that I can use to derive the value of Cp based on other known values of the rock
Any of the above is acceptable. Thanks in advance.