Roller Chain Drive Design Calculator and Equations

Chain design is based on ensuring that the power transmission capacity is within limits for three modes of failure: fatigue, impact, and galling. Chains are designed so that the maximum tensile stress is below the fatigue endurance limit for the finite life of the material.

Flat Belt Drive Design Calculator and Equations

Flat belts have high strength, can be used for large speed ratios (>8:1), have a low pulley cost, produce low noise levels, and are good at absorbing torsional vibration.

Rotating Shaft Design Combined Loading Formulae and Calculator

Design of Rotating Shafts under Combined Loading Calculator. ASME Design Code for the design of Transmission Shafting

Floating Bearing Shaft Length Design and Calculator

Bearing installation considerations include the bearing combination, the mounting of the bearings, shaft length increase in length due to temperature changes, and the provision of lubrication.

Bearing Design for Life and Selection Formulae and Calculator

The load on a rolling contact bearing is exerted on a very small area as illustrated in Figure 1. Should the resulting contact stresses are very high and of the order of 2000 MPa.

Hydraulic Scissor Lift Design Project

This project describes the design calculation of a Hydraulic Scissor Lift. Usually, a scissor lift is used to lift a certain object to a certain height example- for lifting a car to change a tire.

Greenhouse Gases Global Warming Potential

Table data referenced to the Updated Decay Response for the Bern Carbon Cycle Model and Future Carbon Dioxide

Specific Gravity for a Solids Slurry Formulae and Calculator

The volume of waste sludge for a given amount of dry matter and concentration of solids calculator

Electrostatic Precipitator Efficiency Calculator

An electrostatic precipitator (ESP) is a filterless device that removes fine particles, such as dust and smoke

Traffic Signal Timing Calculator

Signal timing is a collection of parameters and logic designed to allocate the right-of-way at a signalized intersection.

Fire Sprinkler Discharge Calculator (simplified)

This calculator determines the typical discharge vs flow rate of a sprinkler head

Fire Hydrant Rated Capacity Calculator

Typically, residual pressures in municipalities are in excess of 50 psi, especially in newly developed parts of town.

Visual Math Formula Creator and Editor

This WYSIWYM editor (What You See Is What You Mean) favors the semantics while providing comfort worthy of a WYSIWYG (What You See Is What You Get) "intuitive" interface: the user sees directly on the screen will look like the final result.

Fundamentals of Engineering Economy

The need for engineering economy is primarily motivated by the work that engineers do in performing analyses, synthesizing, and coming to a conclusion as they work on projects of all sizes.

Concentration of Vaporized Liquid Equation and Calculator

Concentration of Vaporized Liquid in Ventilated Space Equation and Calculator

Vaporization Rate Equation and Calculator

The rate of evaporation depends only on the surface area of the liquid and is essentially constant .

Flammability and Combustibility Gas Compounds

Flammable describes any solid, liquid, vapor, or gas that will ignite easily and burn rapidly.

Tuning Fork Formulae and Calculator

A tuning fork is an acoustic resonator in the form of a two-pronged fork with the prongs (tines) formed from a U-shaped bar of elastic metal (usually steel).

Modulus of Resilience Formulae and Calculator

Resilience is the ability of a material to absorb energy when it is deformed elastically, and release that energy upon unloading.

Critical Hall Parameter s parameter Formulae and Calculator

The electrothermal instability (also known as the ionization instability) is a magnetohydrodynamic ( MHD ) instability appearing in magnetized non-thermal plasmas used in MHD converters.