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Math Solution of Simple Harmonic Oscillation

In mechanics and physics, simple harmonic Oscillation is a type of periodic motion where the restoring force is directly proportional to the displacement. It can serve as a mathematical model of a variety of motions, such as the oscillation of a spring. In addition, other phenomena can be approximated by simple harmonic Oscillation, including the…
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Math Solution of Fluid

In physics, a fluid is a substance that continually deforms (flows) under an applied shear stress. Fluids are a subset of the phases of matter and include liquids, gases, plasma and, to some extent, plastic solids. Although the term "fluid" includes both the liquid and gas stages, in common usage, "fluid" is often used as…
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Math Solution of Heat Radiation

Radiation heat transfer is concerned with the exchange of thermal radiation energy between two or more bodies. Thermal radiation is defined as electromagnetic radiation in the wavelength range of to 100 microns (which encompasses the visible light regime), and arises as a result of a temperature difference between 2 bodies. No medium need exist between the two…
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