Similarities can be through shape, size, color/texture or other qualities. These similarities are in the form of shared valued and. Within an assortment of items, the objects that look like each other will be grouped together (again this is perceptual, not literal). The law in which models are based on Reynolds number are called as Reynolds model lawĢ) Resistance experiences by sub-marines, airplanes, fully immersed bodies. The article argues that trade mark law policy requires that such preceding assessments must take into account such circumstances which the relevant public may. The similarity-attraction hypothesis explains that people tend to be attracted to people that are similar to themselves. 1) For dynamic similarity between the model and the prototype the ratio of the corresponding forces acting at the corresponding points in model and prototype should be equal.Ģ) The ratio of the forces are dimensionless numbers.ģ) That means, for dynamic similarity between the model and prototype the dimensionless numbers should be same for models and prototype.Ĥ) But it is difficult to satisfy the condition that all the dimensionless numbers are same for the model and prototype.ĥ) The laws on which the models are designed for dynamic similarities are called model laws or laws of similarity. The principle of similarity states that when things appear to be similar to each other, we group them together and we also tend to think they have the same function.For instance, in this image, we have a group of elements but some are colored different, thus user perceives it as different group. Reynolds Law of Similarity states that when there are two geometrically similar flows, both are essentially equal to each other, as long as they embrace.
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