Rock Friction Research Reframes Earthquake Mechanics

Scientists are studying how rock bonds break to understand earthquakes better. This new research affects how we predict and prepare for seismic events.

#EarthquakeScience, #RockMechanics, #FaultLines, #Seismology, #Geology

https://newsletter.tf/rock-friction-research-changes-earthquake-understanding/

New research shows that the breaking of bonds between rocks, not just rubbing, is key to how earthquakes start. This is a new way to look at fault lines.

#EarthquakeScience, #RockMechanics, #FaultLines, #Seismology, #Geology
https://newsletter.tf/rock-friction-research-changes-earthquake-understanding/

New Rock Friction Research Changes How We Understand Earthquakes

Scientists are studying how rock bonds break to understand earthquakes better. This new research affects how we predict and prepare for seismic events.

NewsletterTF
Shaped cutters outperform conventional designs in hard limestone: ridge cutters reduce peak force by ~8.7% and MSE by ~34%, enabling faster ROP and more efficient drilling. #openaccess at https://shortlink.uk/1n8uL. #Geomechanics #rockmechanics #basin
A new damage-mechanics geostress model shows how progressive rock damage reshapes wellbore stress and improves leakage prediction in deep formations. #openaccess at https://h7.cl/1i8hM #energy #rockmechanics #Geomechanics #Wellbore #drilling #Permeability

Microcracks in rock (Petrology 💎)

Microcracks in rock, also known as microfractures and cracks, are spaces in rock with the longest length of 1000 μm and the other two dimensions of 10 μm. In general, the ratio of width to length of microcracks is between 10−3 to 10−5. Due to the scale, microcracks are observed using microscope to obtain their basic characteristics. Microcrack ...

https://en.wikipedia.org/wiki/Microcracks_in_rock

#MicrocracksInRock #Petrology #RockMechanics #FractureMechanics

Microcracks in rock - Wikipedia

A short update from the iSTRUM project on one of the exciting research avenues of the project: understanding the role of transient rheology on how melted water from ice sheet is redistributed:

https://istrum.github.io/blog/fres-updates-gia/

#geophysics #gia #transientrheology #rheology #rockmechanics

Fingerprinting ice sheet meltwater sources with transient rheology

Updates from Harriet Lau and Allie Coonin on using transient rheology to unravel the sources of ice sheet meltwater

iSTRUM