An object’s polar moment of inertia is its ability to resist deflection due to an applied torque. It is largely based on the cross-section of an object along the axis to which torque is applied. ContentsHow Do You Calculate the Polar Moment of Inertia?Solid Circular Cross Section Polar Moment of InertiaHollow Circular Cross Section Polar …
Heat transfer occurs in multiple ways. One of these such ways is through conduction, the heat transfer between two materials that are touching. Resistance to heat transfer within this contact is a measure of how much the flow of heat is blocked. ContentsHow Does Contact Resistance Affect Heat Transfer?How To Calculate Contact ResistanceWhat Does Contact …
It’s easy to calculate a slope in Excel using the SLOPE function, but it’s also possible to use chart trendlines and simple arithmetic as well. This article will show you how to do all three, so keep reading! ContentsCalculate Slope in Excel with the SLOPE FunctionExcel SLOPE Function Formula: How to Calculate Slope in Excel …
Since a worksheet is essentially a gigantic matrix, it’s no surprise that matrix multiplication in Excel is super easy – we just need to use the MMULT Excel function. ContentsMatrix Multiplication with the MMULT Excel functionMatrix Multiplication RulesExcel Matrix Multiplication ExamplesMatrix Multiplication as an Array Function (All Versions of Excel)Matrix Multiplication as a Dynamic Array …
Maximum shear stress theory is a framework for studying how ductile materials might fail due to stress. It is an important criterion to follow when designing safe parts. The theory is concerned with finding the maximum sheer stress value that will ultimately cause a material to deform. ContentsWhat is The Maximum Shear Stress Theory of …
Hardness and toughness are material properties than sound similar in layman’s terms but are in fact two distinct scientific measures. Tough materials are those that are resistant to fracturing, measured by the amount of breaking energy they can withstand. Hardness, on the other hand, is how much a material can withstand scratches, cuts, or other …
Metal bolts are found in almost every steel structure today, holding our buildings, bridges, railways and so much more together. Not all bolts are created equal, however. Different bolts will serve different purposes and be more useful than others as structures are subjected to varying loads. We’ll look at a few comparisons between two very …
Inherently, turbulent flow will always be unsteady. It has random fluctuations in speed, kinetic energy, temperature and more, that make perfectly tracking it an impossible task. However, with that said, turbulent flow may be considered statistically steady in practice, for certain flow situations. ContentsIs Turbulent Flow Steady or Unsteady?Is Turbulent Flow Stable?Reynolds Number ExplainedCan Turbulent …
