What “actual” wavelength results from transmitting electromagnetic energy through an atmosphere having an index of refraction of 1.0043 if the frequency is(a) 14.989 MHz

Q: What is the frequency in hertz of a sound having a frequency of 35 cps?

A: To determine: The frequency in hertz of a sound having a frequency of 35 cps.

Q: 60-Light of wavelength 620nm falls on a double slit system immersed in water. It may form an…

A:

Q: 8 In a stereo pair, which of the following statements is true (multiple choice questions) A. The…

A: Stereo pair is the pair of photos of same area taken from the aerial survey that are taken at 2…

Q: The elevation of point A is at 1200' above sea level. What is the elevation of point B if the flying…

A: Scale (s) = 1200/12000                 = 1/10

Q: When does the penetrometer classified as a static cone penetrometer?

A: Penetrometer is a device used to determine the penetration resistance and the engineering properties…

Q: The observed altitude of B-ursae Minoris at lower and upper culminations are 29°58′15" and 60°453"…

A:

Q: How the penetrometer operates on the surface?

A: Penetrometer Penetrometer is a device that is used to find the strength of soil or other materials.…

Q: S-carvone once the IR spectra is registered?

A:

Q: A vertical photograph of a flat area having an average elevation of 250 metres above mean see level…

A:

Q: What does Modern biaxial inclinometer probes contains?

A: The inclinometers are used to measure the angles. It is used to measure the tilt in the object. The…

FEA for Dynamic Problems

Finite element analysis or FEA is a computational tool that evaluates the approximate solution for a particular engineering problem. The tools provided by FEA help to evaluate the solutions of partial differential equations (PDEs) computationally following a numerical approach. Solutions of the PDEs can also be performed by following traditional algebraic approaches, but when the problem gets towards the complex side, it becomes very tedious and almost impossible to arrive at the solutions. In such cases, the FEA fulfills the purpose by evaluating the equations following multiple time steps and iterations. The more the time steps and iterations, the more accurate the solution. The solution plotted by FEA analysis and mathematical approaches varies asymptotically.