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If you stretch an object, each side changes length by an amount due to strain,e, so the new length is L(1+e)..Each side normal to the stretch direction contracts by an amount equal to poisson ratio x the stretch.
If you calculate the change in volume V you get
dV = Ve(1-2u)
Ay u = 0.5 there is no volume change (incompressible); if it were greater than 0.5 volume would decrease which is unlikely. If it is 0, there is no lateral contraction and volume increases. If less than 0 the object will actually expand laterally rather than contract, and some special materials do this. Poisson ratio can be as low as -1, but most common materials lie between 0 and 0.5
What else can I help you with?
Can poisson's ratio be greater than 1?
yes * * * * * No, it cannot be greater than 0.5 See link for more details.
OR syntax in javascript?
x=10; y=10; if (x >= 10 y >= 10) { //dostuff } OR: AND: && greater than: > greater than or equals to: >= less than: < less than or equal to: <= equals: NOT: !
Why multi staging is required for air compressor?
If the pressure output of the compressor is approx. 10x greater than atmospheric pressure, the compression cannot be completed in one stage without inefficient power losses.
What is the current ratio of Current Reserve Ratio?
The current reserve ratio for net transaction accounts totaling more than $43.9 Million is 10%. Source: http://www.federalreserve.gov/monetarypolicy/reservereq.htm#table1
Which is greater 6.375 microwatts or 29.814 microwatts?
29.814 microwatts is clearly greater than 6.375 microwatts.
Can poisson's ratio be greater than 1?
yes * * * * * No, it cannot be greater than 0.5 See link for more details.
Where is the greatest ratio of women to men?
In a room in which there was only one woman and no men, the ratio would be infinite. You cannot get any greater than that!
Prove that poissons' ratio is 0.5?
since k=E/3(1-2n): where k=bulk modulus and n=poision's ratio it can be seen that value of poision's ratio can't be smaller than 0.5 in order to keep k be +ve.hence poision's ratio is 0.5
Where would you find a point with a ratio greater than 1?
Any point where x/y is greater than 1 has a ratio larger than one. For example, the point (2, 1) has a ratio of 2:1, or 2. (3, 1) has a ratio of 3, etc.
Is the tangent ratio number is greater than one?
The tangent ratio can take any real value.
How do you calculate compression ratio?
compression ratio = compressed size / uncompressed size the ratio should be between 1 and 0 (multiply with 100 to get the ratio in percent) a ratio greater than 1 means, the compressed size is actually greater than the uncompressed size a ratio just below 1 means bad compression the lower the ratio, the better the compression
What is 'portrait orientation'?
A vertical to horizontal ratio greater than 1.
Why can't the probability be greater then one?
A probability of 1 means something will definitely happen. There cannot be a greater certainty than that, so probability cannot be greater than 1.
What does it mean when the ratio is greater than 1?
When a ratio is greater than 1, it indicates that the quantity in the numerator is larger than the quantity in the denominator. This suggests a favorable or positive condition, depending on the context. For instance, in financial metrics, a ratio greater than 1 might indicate profitability or more assets than liabilities. In other contexts, it can signify a majority or dominance of one element over another.
How do you compare a ratio using division?
Divide the first ratio by the second. If the answer is less than 1 then the first ratio is smaller. If the answer is equal to 1 then the two ratios are equal. If the answer is greater than 1 then the first ratio is larger.
Can a vector have a component greater than the magnitude of vector?
no a vector cannot have a component greater than the magnitude of vector
What is greater than but equal to 5.3?
A number cannot be greater than and equal to another number at the same time.
