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Loss factor is best obtained by dynamically loading (extensional, torsional etc.) a specimen of the material and plotting the hysteresis curve in stress-vs strain plane. If the total area under the hysteresis loop is D, the loss factor is computed from the following formula Loss factor=D/(2*pi*max stress* max strain) For lightly damped materials, loss factor is just twice the daming factor 'zeta' which obtained either by log-decrement method or half-power bandwidth method. Loss factor is best obtained by dynamically loading (extensional, torsional etc.) a specimen of the material and plotting the hysteresis curve in stress-vs strain plane. If the total area under the hysteresis loop is D, the loss factor is computed from the following formula Loss factor=D/(2*pi*max stress* max strain) For lightly damped materials, loss factor is just twice the daming factor 'zeta' which obtained either by log-decrement method or half-power bandwidth method.
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What does dB equals to?
dB (decibel) is a logarithmic measure of the ratio of two power values, for example, two signal strengths. This is often used for power gain or power loss. For example, a loss of 10 dB means that the signal degrades by a factor of 10, a loss of 20 dB means that the signal degrades by a factor of 100, and a loss of 30 dB means that the signal degrades by a factor of 1000.
How to find a milkman sold two of his buffaloes for Rs 20000 each on one he made a gain of 5 percent and on the other a loss of 10 percent find his overall gain or loss?
Loss of 1269.84!
How calculate the static loss in plenum box?
Take width x Height of the plenum, Calculate Equivalent Diameter, Then for the specified air flow rate, Find the Static loss factor( feet / 100 feet of WC). then Calculate Friction Head ie,((Feet/100 ft of WC x Length of the plenum)/100)
How do you find the profit and loss in percentage?
The answer depends on percentage of WHAT!
How do you find loss percentage?
(New amount - Original amt) / Original amount = loss percentage. saurabh K.
What is a gradual loss of amplitude of an oscillator called?
This is known as damping. Damping refers to the gradual decrease in the amplitude of an oscillator's motion due to the energy dissipation in the system.
What has the author Thomas F Derby written?
Thomas F. Derby has written: 'Loss factor and resonant frequency of viscoelastic shear-damped structural composites' -- subject(s): Composite materials, Damping (Mechanics), Viscoelastic materials
What is radiation damping?
Radiation damping is a phenomenon where electromagnetic waves emitted by an accelerating charged particle lead to the loss of energy and momentum from the particle. This process causes the particle to slow down due to the radiation it emits.
What is the different between positive and negative decibel?
Negative decibels mean damping (loss) and positive decibels mean amplification (gain).
What is loss load factor?
A load loss factor, LLF,not loss load factor,Êis a calculation used by electrical utility companies to measure energy loss.Ê Its the ratio of average load loss to peak load loss.
Where i can find loss factor's materials database?
Try at http://www.dtic.mil/dtic/tr/fulltext/u2/746686.pdf.
What has the author William Donald Morison written?
William Donald Morison has written: 'The effects of moisture loss and elevated temperature upon the material damping of fibre reinforced polymer matrix composites' -- subject(s): Polymer matrix composites, Temperature effect, Damping, Fiber composites, Moisture content
Is the Fat Loss Factor diet accurate?
Yes
What is Relation between loss angle and Power factor?
Power factor = cos (angle)PF=cos @
Where can I find out more about fat loss factor diet plan?
Everydiet.org provides complete information on nearly "every diet" on the market. You can find information on the Fat Loss Diet Plan here: http://www.everydiet.org/diet/fat-loss-factor-diet-plan Or you may view the official diet plan web site at fatlossfactor.com.
What does dB equals to?
dB (decibel) is a logarithmic measure of the ratio of two power values, for example, two signal strengths. This is often used for power gain or power loss. For example, a loss of 10 dB means that the signal degrades by a factor of 10, a loss of 20 dB means that the signal degrades by a factor of 100, and a loss of 30 dB means that the signal degrades by a factor of 1000.
Which anthropogenic factor is responsible for the greatest amount of biodiversity loss?
The anthropogenic factor that is responsible for the greatest amount of biodiversity loss is greed. People cut down trees to build things they don't need.
