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Pérdidas de energía por fricción
Pérdidas de energía por fricción
se presenta el desarrollo de un algoritmo bajo código fuente JavaScript para la solución de la ecuación de flujo crítico (2). Se implementó un lenguaje de programación orientado a objetos para sistemas Android 4.0 o superiores a partir de procesos iterativos e incrementales (Desarrollo ágil). Se utilizó el método numérico de Newton-Raphson para determinar la profundidad crítica de sietes secciones hidráulicas (Rectangular, trapezoidal, trapezoidal asimétrico, triangular, triangular asimétrico, parabólico y circular). Con el propósito de acelerar y garantizar el nivel de convergencia para cada una de las secciones se obtuvo una función potencial para establecer el valor semilla en el proceso iterativo, este valor se asocia de manera directa a las condiciones preestablecidas del problema hidráulico. La aplicación calcula la profundidad crítica, velocidad crítica, área
EDGAR ORLANDO LADINO MORENO
High performance computations with multithreading
High performance computations with multithreading
A presentation about parallel computing, covering threads and processes, multithreading and locks.
Gene Soudlenkov
Primms Algoritm
Primms Algoritm
Labrapport på primms Algortim
Magnus Björk
When Area and Perimeter are “Equal”
When Area and Perimeter are “Equal”
Various geometrical shapes are described, for which the numerical value of the perimeter is the same as that of the area. Cases of one or two parameters are explored.
Rick Powers
Nobel Prize in Physics 2000, how Silicon lost its groove.
Nobel Prize in Physics 2000, how Silicon lost its groove.
In 1957 Herbert Kroemer published a paper entitled “Quasi-Electric and Quasi-Magnetic Fields in Non-Uniform Semiconductors". In it he expressed the utility of non-uniform semiconductor alloys in exploiting their natural atomic potential gradients to imply quasi-electric fields. The breakthrough in Modulation Doped Field Effect Transistors ( or MODFETs) came from the ground-breaking work done by him and Zhores Alferov on Semiconductor hetero-structures that utilize these very fields. I will examine just Herbert’s findings.
Barok Yemane
Decontaminating water with the help of solar energy
Decontaminating water with the help of solar energy
Grade 10 Research :)
Pamela Arboleda, Hannah Calinisan, Carla Cacao, Anri Noblezala
Inleveropgaven Basiswiskunde, Week 2
Inleveropgaven Basiswiskunde, Week 2
Voor huiswerkopdrachten
Sliem el Ela
X. Hallův jev (Hall Effect)
X. Hallův jev (Hall Effect)
A project to: Determine the dependence of the sample stream on the voltage at zero magnetic induction. Find the dependence of the Hall voltage on the magnetic induction at two values ​​of constant current sample. Process the measurement results graphically and evaluate conductivity and Hall effect sample. Calculate the mobility and concentration of charge carriers.
Michal Krištof