Wednesday, February 26, 2020

Compression test Essay Example | Topics and Well Written Essays - 250 words

Compression test - Essay Example he lateral forces acting on the can ultimately act on a single line, which is, takes a rectangular shape and is relatively small in area, thus the quick crumbling. Once the yield point, or yield stress, has been reached, the crumbling requires less force for continued deformation, thus the dip in the force used. When the compressive load is directed onto the tops of the soda can, the compressive force acts on the wholesome vertical wall of the can, thus distributing the force equally. By distributing the forces subjected to the can equally as opposed to a single point in the side-crushing test, the can has more resistance to the compressive forces. Since the can is hollow, it exhibits characters that are varied as opposed to the side crushing. From the graph, when the forces supplied reach the yield point, there is a drop in the required forces (Voland, 2003, p. 192), but the crumble suddenly strengthens the can as it is compressed, and gets compacted. The can requires a lot more force to continue the deformation, thus the curve that gets a positive gradient as opposed to a continued drop. The changes are not uniform since the compacting assumes various strengths with continued compacting, until the ultimate load is reached. The forces show that the can takes of fragile characteristics as o pposed to ductile traits in the compression tests, since the graph changes are sudden as opposed to the curved changes a ductile object displays. The relationship between the force and the standard travel (deformation) is proportional, though there exists a constant since the change does not begin at the origin for both

Monday, February 10, 2020

Comparison of Chinese and Japanese TV Essay Example | Topics and Well Written Essays - 1500 words

Comparison of Chinese and Japanese TV - Essay Example Programming content in Japan covers a variety of areas, with satellite channels also available. New programs are primarily broadcast during the mornings, while the evening hours are generally given over to romantic or other dramas and comedies, which are a staple of Japanese television, additionally, science fiction programs are also offered and anime or Japanese animation programs are very popular television programs, not only among the Japanese but also in other countries of the world. Variety shows are also offered such as skits, quiz contests musical performances and stunt shows. Television programming in China is controlled by the State which greatly limits the scope and extent of programming in China. For instance, state controlled television channels have been continually showing programs that remind the Chinese of the horrors that the Japanese inflicted upon them during the Second World War. (Vance, 2008). During this time, many thousands of Chinese people were killed by Japa nese raids in Nanjing and other cities in China, with individuals in China being tortured and executed. The continual flashing of these horrific images on Chinese television has kept the memories of these Japanese atrocities alive in Chinese minds and has   produced the rhetoric of hate in China. Chinese television shows programs and movies that so some degree or the other, relive the Japanese invasion into China and some of them are so powerful and graphic in their realistic images of brutality.