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Schematic of contact area for the JKR model JKR test with a rigid bead on a deformable planar material: complete cycle. To incorporate the effect of adhesion in Hertzian contact, Johnson, Kendall, and Roberts [5] formulated the JKR theory of adhesive contact using a balance between the stored elastic energy and the loss in surface energy. The ...
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Finally there are the processes at the contact interface: compression and adhesion in the direction perpendicular to the interface, and friction and micro-slip in the tangential directions. The last aspect is the primary concern of contact mechanics. It is described in terms of so-called contact conditions. For the direction perpendicular to ...
JKR or Jkr. may refer to: Janakpur Airport (IATA code: JKR), an airport in southeastern Nepal; Japan Karate-Do Ryobu-Kai, an international karate organization; J. K. Rowling, author of the Harry Potter series; Johnson-Kendall-Roberts model, a mathematical model in contact mechanics; Jones Knowles Ritchie, a British design agency
Pamela Anderson was asked during an interview on the “Happy Sad Confused” podcast if she’s ever been mistaken for another celebrity, and her answer ended up being quite shocking.
Sliding contact of solids (black) through a third medium (white) using the third medium contact method with HuHu-regularization. The third medium contact (TMC) is an implicit formulation for contact mechanics. Contacting bodies are embedded in a highly compliant medium (the third medium), which becomes increasingly stiff under compression.
A number of car models won't ring in the new year. The Ford Edge, Toyota Venza and Mini Clubman are just some of the vehicles that won't make it past model year 2024 in U.S. markets. Automakers ...
A scary, sobering look at fatal domestic violence in the United States