Our Store

A ꞌ.pdfꞌ version of a book explaining the workings of the atom; Newtonꞌs atom.

A ꞌ.pdfꞌ version of a book explaining how to design and manufacture a flying saucer (impulse drive vehicle).

The ꞌ.pdfꞌ version of a science-fiction book; the Liberty Belt.

A ꞌ.pdfꞌ version of a book explaining the mathematical laws of natural science; from atoms to the ‘Big-Bang’.

A ꞌ.pdfꞌ version of a book explaining the origin and purpose of the neutron, that can offer us all; clean, free, eternal energy.

A ꞌ.pdfꞌ version of a book explaining all of the most important physical constants, what they mean and how to use them.

A ꞌ.pdfꞌ version of a book explaining the workings of the universe. It’s not what you think!.

The thermal conductivity calculator can be used for the thermal conductance, heat flow rates and coefficients for multi-layered plates, and tubes.

Thermodynamics calculates the movement (transfer) of energy within a system according to a process.

Trig calculates the properties of angles, triangles, triangular shapes and parts of a circle

UniQon includes almost 700 units and over 28,500 possible conversion options, such as wind speed/force; Roman numerals; longitude/latitude; volume/mass; gravity, horizon, etc.

Upheaval Buckling calculates the maximum expected lateral displacement in a pipeline under axial compression, along with the minimum burial depth required to prevent it

Our velocity acceleration calculator caters for rotary, linear and trajectory motion paths and includes the effect of wind in any direction

Vessacc calculates the displacement, velocity and accleration of a ship's CofG and any specified point on its structure according to classical theory or DnV's Rules for the Classi...

RAO calculates the response amplitudes in all six degrees of freedom (Surge, Sway, Heave, Roll, Pitch and Yaw) of a floating vessel and includes the effect of added mass and damping

Damping calculates the properties of a material that can be used to minimise vibration resonance in dynamic systems and equipment operating at or near to their natural frequencies

Vortex Shedding calculates whether or not a beam will vibrate at its natural frequency laterally or longitudinally under specified fluid-flow conditions

Vortices calculates the properties and behaviour of free and forced vortices, and includes an additional calculation facility for falling spheres.

Walls calculates the maximum stresses, deflections and/or reactions in a structural wall when exposed to wind, waves or hydrostatic loads

Weight Lifting calculates the factors for weight and movement associated with mechanical advantage systems such as gears, lever, jacks, hydraulics, pulleys and sheaves

The weld strength calculator compares the strength and filler material volumes of equvalent fillet and butt welds