Question

Frustum and triangle plays a vital role in the field of windmill
•Compare the base of the windmills in frustum shape and triangle shape and conclude which is better
•Support your arguments with strong points​

Answer 1

Answer:

• In geometry, a frustum[1] (plural: frusta or frustums) is the portion of a solid (normally a cone or pyramid) that lies between one or two parallel planes cutting it. A right frustum is a parallel truncation of a right pyramid or right cone.
• Packing problems have been of great interest in many diverse contexts for many centuries. The optimal packing of identical objects has been often invoked to understand the nature of low-temperature phases of matter. In celebrated work, Kepler conjectured that the densest packing of spheres is realized by stacking variants of the face-centered-cubic lattice and has a packing fraction of . Much more recently, an unusually high-density packing of ≈0.770732 was achieved for congruent ellipsoids. Such studies are relevant for understanding the structure of crystals, glasses, the storage and jamming of granular materials, ceramics, and the assembly of viral capsid structures. Here, we carry out analytical studies of the stacking of close-packed planar layers of systems made up of truncated cones possessing uniaxial symmetry. We present examples of high-density packing whose order is characterized by a broken symmetry arising from the shape of the constituent objects. We find a biaxial arrangement of solid cones with a packing fraction of π/4. For truncated cones, there are two distinct regimes, characterized by different packing arrangements, depending on the ratio c of the base radii of the truncated cones with a transition at .
• Other reasons for this approach include: - Needing more support than actual opinions is also true for writing such as reports, essays and academic writing – including in EFL exams - Supporting arguments is also useable in contexts other than giving opinions