ripple frequencytimeflow velocityblockdrag forceFor the study of underwater riprap rock failure, the fluctuating velocity and pulsation power of the water can not be ignored. At present, the underwater block flow velocity and drag force are often calculated using a fixed value method. The ...
A closed-form, high-frequency approximation is obtained for the diffracted-reflected-diffracted field contribution to the backscattered field resulting fro... Michaeli,A. - 《IEEE Transactions on Antennas & Propagation》 被引量: 28发表: 2003年 Daytime long-wave radiation approximation for physical hy...
Standing waves are a result of wave interference. Explore the lesson to learn about the properties of standing waves, find their formulas, and see...
Practice Calculating a Wave Period Lesson Summary Frequently Asked Questions How do you calculate the period of a wave? Wave periods are the amount of time it takes to complete one wave cycle. The period of a wave is found by taking the inverse of the frequency, or dividing the wavelength...
(MHz). In spectroscopy, the frequency of the wave can also be represented in other words such as the wavenumbers, number of waves per unit distance..etc. Here, the cycles of the waves are usually calculated with the seconds. And the traditional unit for calculating the rotating mechanical ...
The two best-known methods for calculating high-frequency winding loss in round-wire windings-the Dowell method and the Ferreira method-give significantly ... X Nan,CR Sullivan - IEEE Power Electronics Specialist Conference 被引量: 212发表: 2003年 Traveling-Wave Slot Antennas An approximate formul...
1. An error of the formula of phase frequency response in frequency response approach and its correction; 频率响应法中相频特性计算式的错误与修正2. The formula for deep-mixing pile composite foundation on the code is bad with correlation of the geologic strata parameter(such as soil modulus ...
Wave velocity (v) = 1.50 m/s The wavelength of the wave is (λ) =2.0 m Furthermore, we have to rearrange the formula for calculating the answer: λ=vf→f =vλ f =1.50m/s2.00m f = 0.75 waves/s So, the frequency of the wave is 0.75 waves per second. ...
The Directional Movement Index (DMI) is a technical analysis indicator used to measure the strength of a price trend, whether it is up or down. When surfers scan the vast expanse of the ocean, they are looking for the wave whose direction and pull assure them of an exhilarating ride. But...
Frequency is measured with units called Hz, which is the number of instances per second. When a frequency is especially large we can use kHz or MHz, an especially low frequency can fall in the range of Hz or mHz. Calculating the Duty Cycle ...