Author: zero03

Converting prices from yen per square meter (as in the Official Land Price Survey) to yen per tsubo

Converts the yen per square meter published in official land price announcements and similar sources into a price per tsubo.

Proportional Allocation Calculation

The value of S when T lies between the values of T2 and T1

Calculating Arc Height, Arc Length, Arc Length, and Arc Width (1)

Calculate the height, length, and width of an arc based on its radius and opening angle

Calculating Arc Height, Arc Length, Arc Length, and Arc Width (2)

Find the arc opening angle, arc height, and arc width from the arc length and radius.

Calculation of shell and piping wall thicknesses under internal pressure in pressure vessels

Common to structural standards for pressure vessels (JIS, Specific Regulations for High-Pressure Gases, ASME, etc.) Calculation of the minimum required plate thickness for the shell and piping under internal pressure

Calculation of the Plate Thickness of a Semicircular Reflector Plate Under Internal Pressure in a Pressure Vessel

Common to structural standards for pressure vessels (JIS, Specific Regulations for High-Pressure Gases, ASME, etc.) Calculation of the minimum required plate thickness for a semi-circular mirror plate under internal pressure (pressure acting on the concave side)

Calculation of Thermal Expansion

Calculating the thermal expansion of a substance when its temperature changes from one value to another

Required tightening torque for bolts

If the axial force of the bolts used to tighten flanges and other components is known, calculate the torque required per bolt.