# Hamed Najafi

Last seen: Today Active since 2024

Followers: 0   Following: 0

Power Engineering Student

Programming Languages:
Python, C++, C, MATLAB, Arduino
Spoken Languages:
English
Pronouns:
He/him

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Submitted

Subsynchronous Resonance (SSR) -
modal analysis on a rotor system to determine the natural torsional frequencies and mode shapes of the system by Python

Submitted

Solving Electricity Market Problem by MatPower and GAMS
Study of a power market problem using MatPower (in MATLAB) and GAMS

Submitted

Decomposition of An Oscillating magnetic field
Two rotating vectors, one clockwise and the other counterclockwise, and the resultant vector animation

Submitted

Power Flow in distribution power networks in presence of DGs
Implementation of Standard Backward Forward Sweep (B/FS) method and Branch Current Based B/FS (BCBBFS) in MATLAB

Submitted

Conformal Mapping
conformal mapping or conformal map using complex analytic functions

Submitted

WT1
Wind Turbine charchteristics and operating point

Solved

Total energy

ongeveer 2 maanden ago

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Kinetic energy calculation

ongeveer 2 maanden ago

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Laws of motion 1

ongeveer 2 maanden ago

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Laws of motion 2

ongeveer 2 maanden ago

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

ongeveer 2 maanden ago

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Laws of motion 5

ongeveer 2 maanden ago

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Sums of cubes and squares of sums
Given the positive integers 1:n, can you: 1. Compute twice the sum of the cubes of those numbers. 2. Subtract the square...

ongeveer 2 maanden ago

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displayed ...

ongeveer 2 maanden ago

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

ongeveer 2 maanden ago

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

ongeveer 2 maanden ago

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Potential energy calculation

ongeveer 2 maanden ago

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Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.

ongeveer 2 maanden ago

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Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...

ongeveer 2 maanden ago

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Voltage in a lamp
A lamp is measured to have a resistance of R ohms when it operates at a power of P Watts. What is the voltage (in volts) being a...

ongeveer 2 maanden ago

Solved

Resistance in a circuit
Two resistors with values of 6.0 ohms and 12 ohms are connected in parallel. This combination is connected in series with a 4 o...

ongeveer 2 maanden ago

Solved

Calculate supply voltage and total current
Three resistors are connected in series and each has a resistance in ohms. Resistor R2 has a voltage drop of ΔV2volts Find the ...

ongeveer 2 maanden ago

Solved

Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...

ongeveer 2 maanden ago

Solved

Laws of motion 6

ongeveer 2 maanden ago

Solved

Laws of motion 3

ongeveer 2 maanden ago

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Given a and b, return the sum a+b in c.

ongeveer 2 maanden ago

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

ongeveer 2 maanden ago

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

ongeveer 2 maanden ago

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

ongeveer 2 maanden ago

Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

ongeveer 2 maanden ago