The standard step method (STM) is a computational technique utilized to estimate one-dimensional surface water profiles in open channels with gradually varied flow under steady state conditions. It uses a combination of the energy, momentum, and continuity equations to determine water depth with a given a friction slope , channel slope , channel geometry, and also a given flow rate. In practice, this technique is widely used through the computer program HEC-RAS, developed by the US Army Corps of Engineers Hydrologic Engineering Center (HEC).[1]
^USACE. "HEC-RAS Version 4.1 User's Manual". Hydrologic Engineering Center, Davis, CA. {{cite web}}: Missing or empty |url= (help)
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The standardstepmethod (STM) is a computational technique utilized to estimate one-dimensional surface water profiles in open channels with gradually...
equation is also commonly used as part of a numerical stepmethod, such as the standardstepmethod, for delineating the free surface profile of water flowing...
1768–1770). The Euler method is a first-order method, which means that the local error (error per step) is proportional to the square of the step size, and the...
equations. It is similar to the (standard) Euler method, but differs in that it is an implicit method. The backward Euler method has error of order one in time...
The goose step is a special marching step which is performed during formal military parades and other ceremonies. While marching in parade formation,...
amount of energy is dissipated. Numeric models created using the standardstepmethod or HEC-RAS are used to track supercritical and subcritical flows...
A standard operating procedure (SOP) is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations. SOPs...
error of the method is the error committed by one step of the method. That is, it is the difference between the result given by the method, assuming that...
The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century...
the method and published it online in 1997, an event that was very influential in the revival of competitive speedcubing. The first step of the method is...
for worldwide use Open standard, a standard that is publicly available Standard operating procedure, a step-by-step instruction to achieve a desired result...
data representation and exchange. It is known informally as "STEP", which stands for "Standard for the Exchange of Product model data". ISO 10303 can represent...
function f must have at least one root in the interval (a, b). At each step the method divides the interval in two parts/halves by computing the midpoint...
is reported to be less accurate compared to the two-step approach. It is also the preferred method of analysis when using DNA binding dyes such as SYBR...
integration using standard techniques such as Euler's method or the Runge-Kutta method. In step (2) above, a global system of equations is generated from...
A stepper motor, also known as step motor or stepping motor, is an electrical motor that rotates in a series of small angular steps, instead of continuously...
returned. Again, X and Y are independent, standard normal random variables. The Ratio method is a rejection method. The algorithm proceeds as follows: Generate...