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  2. Larson–Miller relation - Wikipedia

    en.wikipedia.org/wiki/LarsonMiller_relation

    F.R. Larson and J. Miller proposed that creep rate could adequately be described by the Arrhenius type equation: r = A ⋅ e − Δ H / ( R ⋅ T ) {\displaystyle r=A\cdot e^{-\Delta H/(R\cdot T)}} Where r is the creep process rate, A is a constant, R is the universal gas constant , T is the absolute temperature , and Δ H {\displaystyle \Delta ...

  3. Hollomon–Jaffe parameter - Wikipedia

    en.wikipedia.org/wiki/Hollomon–Jaffe_parameter

    The Hollomon–Jaffe parameter (HP), also generally known as the LarsonMiller parameter, [1] describes the effect of a heat treatment at a temperature for a certain time. [2] This parameter is especially used to describe the tempering of steels, so that it is also called tempering parameter.

  4. Miller effect - Wikipedia

    en.wikipedia.org/wiki/Miller_effect

    The Miller capacitance can be mitigated by employing neutralisation. This can be achieved by feeding back an additional signal that is in phase opposition to that which is present at the stage output. By feeding back such a signal via a suitable capacitor, the Miller effect can, at least in theory, be eliminated entirely.

  5. Miller's rule (optics) - Wikipedia

    en.wikipedia.org/wiki/Miller's_Rule_(optics)

    In optics, Miller's rule is an empirical rule which gives an estimate of the order of magnitude of the nonlinear coefficient. [1]More formally, it states that the coefficient of the second order electric susceptibility response is proportional to the product of the first-order susceptibilities at the three frequencies which is dependent upon. [2]

  6. Ratio estimator - Wikipedia

    en.wikipedia.org/wiki/Ratio_estimator

    The ratio estimator is a statistical estimator for the ratio of means of two random variables. Ratio estimates are biased and corrections must be made when they are used in experimental or survey work. The ratio estimates are asymmetrical and symmetrical tests such as the t test should not be used to generate confidence intervals.

  7. Talk:Larson–Miller relation - Wikipedia

    en.wikipedia.org/wiki/Talk:LarsonMiller_relation

    In the equation shown on this page, it shows the larson-miller parameter to be the activation energy over the gas constant and then has log of the time on the other side. Up until this point natural log was being used, in that case it should be the natural log of time.

  8. Stencil (numerical analysis) - Wikipedia

    en.wikipedia.org/wiki/Stencil_(numerical_analysis)

    The Crank–Nicolson stencil for a 1D problem. In mathematics, especially the areas of numerical analysis concentrating on the numerical solution of partial differential equations, a stencil is a geometric arrangement of a nodal group that relate to the point of interest by using a numerical approximation routine.

  9. Precalculus - Wikipedia

    en.wikipedia.org/wiki/Precalculus

    Precalculus prepares students for calculus somewhat differently from the way that pre-algebra prepares students for algebra. While pre-algebra often has extensive coverage of basic algebraic concepts, precalculus courses might see only small amounts of calculus concepts, if at all, and often involves covering algebraic topics that might not have been given attention in earlier algebra courses.