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  2. Shields formula - Wikipedia

    en.wikipedia.org/wiki/Shields_formula

    Original diagram of Shields, 1936. The Shields formula is a formula for the stability calculation of granular material (sand, gravel) in running water.. The stability of granular material in flow can be determined by the Shields formula or the Izbash formula.

  3. Roark's Formulas for Stress and Strain - Wikipedia

    en.wikipedia.org/wiki/Roark's_Formulas_for_Stress...

    Chapter 6 – Experimental Methods Chapter 7 – Tension, Compression, Shear, and Combined Stress Chapter 8 – Beams; Flexure of Straight Bars Chapter 9 – Bending of Curved Beams Chapter 10 – Torsion Chapter 11 – Flat Plates Chapter 12 – Columns and Other Compression Members Chapter 13 – Shells of Revolution; Pressure Vessels; Pipes

  4. Miller twist rule - Wikipedia

    en.wikipedia.org/wiki/Miller_twist_rule

    Miller twist rule is a mathematical formula derived by American physical chemist and historian of science Donald G. Miller (1927-2012) to determine the rate of twist to apply to a given bullet to provide optimum stability using a rifled barrel. [1]

  5. Hudson's equation - Wikipedia

    en.wikipedia.org/wiki/Hudson's_equation

    Hudson's equation, also known as Hudson formula, is an equation used by coastal engineers to calculate the minimum size of riprap (armourstone) required to provide satisfactory stability characteristics for rubble structures such as breakwaters under attack from storm wave conditions.

  6. Cooling load temperature difference calculation method

    en.wikipedia.org/wiki/Cooling_load_temperature...

    The CLTD/CLF/SCL (cooling load temperature difference/cooling load factor/solar cooling load factor) cooling load calculation method was first introduced in the 1979 ASHRAE Cooling and Heating Load Manual (GRP-158) [1] The CLTD/CLF/SCL Method is regarded as a reasonably accurate approximation of the total heat gains through a building envelope ...

  7. Smokey Robinson, Gladys Knight and more gather for 'A ... - AOL

    www.aol.com/smokey-robinson-gladys-knight-more...

    The festive first look begins with a glimpse of Bailey channeling Diana Ross as she sings “Stop! In the Name of Love” by The Supremes before she and Robinson explain why music fans should tune in.

  8. Here Are the Biggest 401(k) Mistakes Each Generation Is Making

    www.aol.com/biggest-401-k-mistakes-generation...

    When you add in each generation's 4.6% and 3.8% average 401(k) match, respectively, you get a 13.2% contribution for millennials and an 11.4% contribution for Gen Zers. These numbers aren't bad ...

  9. Mass balance - Wikipedia

    en.wikipedia.org/wiki/Mass_balance

    In environmental monitoring, the term budget calculations is used to describe mass balance equations where they are used to evaluate the monitoring data (comparing input and output, etc.). In biology , the dynamic energy budget theory for metabolic organisation makes explicit use of mass and energy balance.