numerical experimentation - определение. Что такое numerical experimentation
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Что (кто) такое numerical experimentation - определение

STUDY OF ALGORITHMS THAT USE NUMERICAL APPROXIMATION FOR THE PROBLEMS OF MATHEMATICAL ANALYSIS
Numerical Analysis; Numerical solution; Numerical methods; Numerical approximation; Numerically; Numerical computation; Numberic; Numerical mathematics; Numerical calculus; Numeric analysis; Numerical algorithm; Numeric method; Numeral analysis; Numerical software; Numerical programming; Numerical evaluation; Numerical calculation; Numeric computation; Numerical computing; Numerical analysis software; Numerical analyst; History of numerical analysis; Numeric algorithm
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numerical analysis         
¦ noun the branch of mathematics concerned with the development and use of numerical methods for solving problems.
numerically         
Numerically         
·adv In a numerical manner; in numbers; with respect to number, or sameness in number; as, a thing is numerically the same, or numerically different.
Numerical semigroup         
Numerical monoid; Numerical semigroups
In mathematics, a numerical semigroup is a special kind of a semigroup. Its underlying set is the set of all nonnegative integers except a finite number and the binary operation is the operation of addition of integers.
Self-experimentation in medicine         
  • Dr. [[Herta Oberheuser]] being sentenced at Nuremberg
  • Karl Landsteiner in Stockholm, 1930
  • Jesse Lazear
  • Max von Pettenkofer
  • Nicholas Senn
  • Rosalyn Yalow at the Bronx [[VA Hospital]] in 1977
  • Alexander Hoekstra self-administering an experimental, intranasal COVID-19 vaccine developed by [[Rapid Deployment Vaccine Collaborative]] in 2020.
  • Joseph Barcroft
  • Stapp being brought to a sudden stop in the rocket sled
  • Werner Forssmann
PRACTICE OF RESEARCHERS TRYING PROCEDURES ON THEMSELVES
Self-experimentation with drugs
Self-experimentation refers to scientific experimentation in which the experimenter conducts the experiment on themself. Often this means that the designer, operator, subject, analyst, and user or reporter of the experiment are all the same.
cubature         
  • Antique method to find the [[Geometric mean]]
  • The area of a segment of a parabola}}
FAMILY OF ALGORITHMS FOR FINDING THE DEFINITE INTEGRAL OF A FUNCTION
Numerical Integration; Numerical quadrature; Squaring of curves; Cubature; Integral approximation; Integration point; Numerical integration (quadrature); Quadrature rules; Approximate integration; Numeric integration
['kju:b?t??]
¦ noun the determination of the volume of a solid.
Cubature         
  • Antique method to find the [[Geometric mean]]
  • The area of a segment of a parabola}}
FAMILY OF ALGORITHMS FOR FINDING THE DEFINITE INTEGRAL OF A FUNCTION
Numerical Integration; Numerical quadrature; Squaring of curves; Cubature; Integral approximation; Integration point; Numerical integration (quadrature); Quadrature rules; Approximate integration; Numeric integration
·noun The process of determining the solid or cubic contents of a body.
Numerical weather prediction         
  • alt=A grid for a numerical weather model is shown. The grid divides the surface of the Earth along meridians and parallels, and simulates the thickness of the atmosphere by stacking grid cells away from the Earth's center. An inset shows the different physical processes analyzed in each grid cell, such as advection, precipitation, solar radiation, and terrestrial radiative cooling.
  • alt=A prognostic chart of the North American continent provides geopotential heights, temperatures, and wind velocities at regular intervals. The values are taken at the altitude corresponding to the 850-millibar pressure surface.
  • Field of [[cumulus cloud]]s, which are parameterized since they are too small to be explicitly included within numerical weather prediction
  • alt=A [[WP-3D Orion]] weather reconnaissance aircraft in flight.
  • alt=A wind and wave forecast for the North Atlantic Ocean. Two areas of high waves are identified: One west of the southern tip of Greenland, and the other in the North Sea. Calm seas are forecast for the Gulf of Mexico. Wind barbs show the expected wind strengths and directions at regularly spaced intervals over the North Atlantic.
  • A simple wildfire propagation model
  • alt=A sigma coordinate system is shown. The lines of equal sigma values follow the terrain at the bottom, and gradually smoothen towards the top of the atmosphere.
  • Frances Bilas]]
  • alt=Two images are shown. The top image provides three potential tracks that could have been taken by Hurricane Rita. Contours over the coast of Texas correspond to the sea-level air pressure predicted as the storm passed. The bottom image shows an ensemble of track forecasts produced by different weather models for the same hurricane.
USES MATHEMATICAL MODELS OF THE ATMOSPHERE AND OCEANS TO PREDICT THE WEATHER BASED ON CURRENT WEATHER CONDITIONS
Numerical Weather Prediction; Weather model; Weather models; Numerical weather forecasting; Weather simulation; Weather modelling; Numerical weather models; Numerical weather model; Applications of numerical weather prediction
Numerical weather prediction (NWP) uses mathematical models of the atmosphere and oceans to predict the weather based on current weather conditions. Though first attempted in the 1920s, it was not until the advent of computer simulation in the 1950s that numerical weather predictions produced realistic results.
Numerical-value equation         
TYPE OF EQUATION
Quantity equation; Numerical value equation
A numerical-value equation is an equation between quantities in which just the values of the quantities occurs but not the unit of measurement. Therefore, the equation requires to be used with the values the quantity has in a specific unit.
numerical         
WIKIMEDIA DISAMBIGUATION PAGE
Numerical (disambiguation)
a.

Википедия

Numerical analysis

Numerical analysis is the study of algorithms that use numerical approximation (as opposed to symbolic manipulations) for the problems of mathematical analysis (as distinguished from discrete mathematics). It is the study of numerical methods that attempt at finding approximate solutions of problems rather than the exact ones. Numerical analysis finds application in all fields of engineering and the physical sciences, and in the 21st century also the life and social sciences, medicine, business and even the arts. Current growth in computing power has enabled the use of more complex numerical analysis, providing detailed and realistic mathematical models in science and engineering. Examples of numerical analysis include: ordinary differential equations as found in celestial mechanics (predicting the motions of planets, stars and galaxies), numerical linear algebra in data analysis, and stochastic differential equations and Markov chains for simulating living cells in medicine and biology.

Before modern computers, numerical methods often relied on hand interpolation formulas, using data from large printed tables. Since the mid 20th century, computers calculate the required functions instead, but many of the same formulas continue to be used in software algorithms.

The numerical point of view goes back to the earliest mathematical writings. A tablet from the Yale Babylonian Collection (YBC 7289), gives a sexagesimal numerical approximation of the square root of 2, the length of the diagonal in a unit square.

Numerical analysis continues this long tradition: rather than giving exact symbolic answers translated into digits and applicable only to real-world measurements, approximate solutions within specified error bounds are used.