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Although the Seljuk State experienced a period of rising with the Melikshah period, its gradual downturn period after Melikshah's death led to the emergence of independent states such as the Khârizmshahs. The Khârizmshahs, entered into a directly independent formation for the first time compared to the periods of Anustekin, Kutbeddin Muhammed and Atsız, where struggles were made for the state to become independent. Historians accept Il Arslan as the first independent sultan of the Khârizmshahs. Taking advantage of the emergence of atabek and small sultans as a result of the political conflicts before the attack of the Mongols, the Khârizmshahs expanded their borders from the Ural Mountains in the north to the Golden Horn in the south, from the Sind mountains in the east to Iraq in the west. Earlier in XIII, when the Khârizmshahs continued to exist in the Turkestan and Transoxiana region, Genghis Khan brought all the tribes together in 1206 and established the Mongol state. Genghis Khan wanted the commercial relations between the two sides to continue despite the inconsistent attitudes of Alâeddin Muhammed. However, the murder of around 450 merchants he sent to the city of Otrar by Governor Yinâl Khan on the grounds that they were spies, led to the deterioration of relations. After the peace road was closed, Genghis Khan started to attack various places in the Transoxiana region with his sons Ögedey, Cuci and Çağatay. In 1220, the Mongolian troops broke the resistance of the Khârizmshahs State as a result of the struggle that lasted for about five months and captured the city of Otrar. [ABSTRACT FROM AUTHOR]

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Almost all vehicles that manufactured in present, snap-fit which are so flexible and can be locked after insertion are used for mounting sub-assemblies such as internal trim, external trim, closures etc. By using this type connection, plastic parts of sub-assemblies can be mounted or dismounted. At this point, calculation of loads while mounting-dismounting become the most important variables for design and verification after design in lifetime cycle. In this study, mounting - dismounting load calculated by using two dimensional (2D) finite elements methods for a snap - fit connection which used in a vehicle's covering plastic parts of internal trim. [ABSTRACT FROM AUTHOR]