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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 ...
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
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 ...
A Contact Region is a concept in robotics which describes the region between an object and a robot’s end effector. This is used in object manipulation planning, and with the addition of sensors built into the manipulation system, can be used to produce a surface map or contact model of the object being grasped.
The Public Works Department (PWD), natively known as Jabatan Kerja Raya (JKR; Jawi: جابتن كرجا راي), is a government department under the Ministry of Development (MoD) responsible for the development and maintenance of infrastructures in Brunei.
Former JR East rolling stock donated to the Philippines in 2011 and entered service in 2012. Converted to locomotive-hauled coaches from electric multiple units due to lack of electrification in the PNR system. 2 sets still retain the 2015 blue-orange livery and equipped with air conditioning systems from PT INKA , while the other 2 sets were ...
There is criticism in the Philippines that the country is one of the biggest human traffickers in the Association of Southeast Asian Nations. In the Manila Standard , Alejandro Del Rosario criticised the government for continuing its 1960s policy of labour export instead of focussing on domestic production and job creation (allowing the program ...
Football coach who was born in Indonesia but grew up in the Philippines. [11] Akiko Thomson: 1985 United States: 1985 (Presidential Decree No. 1983) American-born swimmer who grew up in the Philippines and took part in the Summer Olympics. [12] Peter Leslie Wallace: 1939 Australia: 2015 (Republic Act No. 10685) Australian born Businessman. [13 ...