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Tomoaki Takagi


Last seen: 6 Tage vor Aktiv seit 2023

Followers: 1   Following: 0

I have a Ph.D. and am currently a corporate AI researcher. I am also a member of the Japanese Society for Evolutionary Computation.

Programming Languages:
MATLAB
Spoken Languages:
Japanese
Pronouns:
He/him
Professional Interests:
Optimization, Genetic Algorithm, Multiobjective Optimization, Estimation, Visualization

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Gelöst


Engine Thermal Efficiency
The thermal efficiency of an ideal Otto cycle engine depends only on the compression ratio. A higher compression ratio yields gr...

6 Tage vor

Gelöst


Engine torque and RPM
Torque and power are related through rotational speed. Knowing brake power and engine RPM, you can back-calculate the torque del...

6 Tage vor

Gelöst


Brake Mean Effective Pressure (BMEP)
BMEP is a normalised measure of engine work output per cycle per unit displacement. It lets you compare engines of different siz...

6 Tage vor

Gelöst


Volumetric efficiency
Volumetric efficiency measures how well an engine breathes. The ratio of the actual air mass drawn in per cycle to the theoreti...

6 Tage vor

Gelöst


Fuel-Air Equivalence Ratio (Lambda)
Lambda (λ) is the ratio of actual air-fuel ratio to the stoichiometric air-fuel ratio. λ = 1 is perfect stoichiometry, λ < 1...

6 Tage vor

Gelöst


Engine Displacement
Engine displacement is the total swept volume of all cylinders. It is determined by bore (cylinder diameter), stroke (piston t...

6 Tage vor

Gelöst


Piston Mean Speed
Mean piston speed is a critical mechanical stress indicator. It sets limits on valve timing, bearing loads and material fatigue...

6 Tage vor

Gelöst


Specific Fuel Consumption
Brake-specific fuel consumption (BSFC) measures how efficiently an engine converts fuel mass into useful work. Modern petrol e...

6 Tage vor

Gelöst


Swept Volume and Clearance Volume
The swept volume (V_s) is the volume displaced by the piston as it travels from BDC (Bottom Dead Centre) to TDC (Top Dead Centre...

6 Tage vor

Gelöst


Geometric Compression Ratio
The geometric compression ratio CR is the ratio of the total cylinder volume at BDC to the clearance volume at TDC. It is one ...

6 Tage vor

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Insert same number of zeros for each of elements in the vector. Number of zeros for a given number in vector
Same number of zeros for a given number in the vector, if there is a negative number in vector, then insert zeros to precede ...

6 Tage vor

Gelöst


Draw '\'
Can you draw the sign '\' by zeros and ones? NOTICE: Be x-by-x matrix.

6 Tage vor

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Basic Algebra III
Get the Cube Root of the number n.

8 Tage vor

Gelöst


Basic Algebra II
You have the equation X^2 = n you should find the value of X. GOOD LUCK!

8 Tage vor

Gelöst


Basic Algebra I
You should solve the problem 3X - 2 = 7 by finding the value of X. You must use this array/vector [2 3 7]. GOOD LUCK!

8 Tage vor

Gelöst


Basic Physics IV
Calculate the Mechanical Energy (ME).

8 Tage vor

Gelöst


Calculate the h-index (revisited)
H-index is a powerful tool for quantifying the scientific contribution of a researcher. The H-index is defined as follows (fro...

8 Tage vor

Gelöst


Basic Physics X
Calculate the Kinetic Energy (KE) by Weight (w), Distanec (d), and Time (t) without Mass (m) or Speed (v).

8 Tage vor

Gelöst


Basic Physics IX
Calculate the Kinetic Energy (KE) by Weight (w) instead of Mass (m).

8 Tage vor

Gelöst


Basic Physics VIII
Calculate the Mechanical Energy (ME) when the point is B.

8 Tage vor

Gelöst


Basic Physics VII
Calculate the speed.

8 Tage vor

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Basic Physics VI
Fing the Kinetic Energy (KE) by Distance (d) and Time (t) instead of Speed (v).

8 Tage vor

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Basic Physics V
Calculate the Weight (w).

8 Tage vor

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Basic Physics IV
Calculate the Work.

8 Tage vor

Gelöst


Basic Physics III
Calculate the Potential Energy (PE).

8 Tage vor

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Basic Physics II
Get the Kinetic Energy (KE).

8 Tage vor

Gelöst


Rhombus
Get the area of the Rhombus using it's Diagonals.

8 Tage vor

Gelöst


Get The Square Root Of Number Power (^) Three
Get the Square Root of number Power (^) Three.

8 Tage vor

Gelöst


Circle Perimeter
Get the perimeter of the Circle by PI.

8 Tage vor

Gelöst


Trapezium
Calculate the area of the Trapezium using it's bases and height.

8 Tage vor

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