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2. Crack growth equation - Wikipedia

   en.wikipedia.org/wiki/Crack_growth_equation

   A crack growth equation is used for calculating the size of a fatigue crack growing from cyclic loads. The growth of a fatigue crack can result in catastrophic failure, particularly in the case of aircraft. When many growing fatigue cracks interact with one another it is known as widespread fatigue damage.

3. Crack spread - Wikipedia

   en.wikipedia.org/wiki/Crack_spread

   The crack spread X:Y:Z reflects the spread obtained by trading oil, gasoline and distillate according to this ratio. Widely used crack spreads have included 3:2:1, 5:3:2 and 2:1:1. [1] As the 3:2:1 crack spread is the most popular of these, widely quoted crack spread benchmarks are the "Gulf Coast 3:2:1" and the "Chicago 3:2:1". [citation needed]

4. Fracture mechanics - Wikipedia

   en.wikipedia.org/wiki/Fracture_mechanics

   t. e. Fracture mechanics is the field of mechanics concerned with the study of the propagation of cracks in materials. It uses methods of analytical solid mechanics to calculate the driving force on a crack and those of experimental solid mechanics to characterize the material's resistance to fracture. Theoretically, the stress ahead of a sharp ...

5. Crush spread - Wikipedia

   en.wikipedia.org/wiki/Crush_spread

   Soybeans are processed into two products—meal and oil—through a process called “crushing”, which is where the term stems from. The crush spread is the difference between the combined value of meal and oil and the value of the original soybeans. The crush spread is a gauge of the soybean processor's profit margin, or the gross processing ...

6. US Army conducts training exercise on Alaskan island less ...

   www.aol.com/u-army-conducts-training-exercise...

   U.S. Army conducts training exercise on Alaskan island less than 300 miles from Russia. Max Hauptman, USA TODAY. September 17, 2024 at 12:59 PM. U.S. Army soldiers were deployed to the remote ...

7. Fatigue (material) - Wikipedia

   en.wikipedia.org/wiki/Fatigue_(material)

   e. In materials science, fatigue is the initiation and propagation of cracks in a material due to cyclic loading. Once a fatigue crack has initiated, it grows a small amount with each loading cycle, typically producing striations on some parts of the fracture surface. The crack will continue to grow until it reaches a critical size, which ...

8. Ohio State vs. Maryland spread: How much are the Buckeyes ...

   www.aol.com/weather/ohio-state-vs-maryland...

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9. Lump sum payout vs. annuity from a pension: How to decide - AOL

   www.aol.com/finance/lump-sum-payout-vs-annuity...

   4. Your risk tolerance. Your comfort level with investment risk is a critical factor in deciding between a lump sum and an annuity. A lump sum exposes you to a lot of risk. Invest the money too ...