What is the tessellated modellers, Mechanical Engineering

Assignment Help:

Tessellated Modellers  

 Solid Modeling This describes a class of simplified boundary-representation modellers which approximate to curved faces by a number of plane faces. Since these  modellers are restricted to plane faces and this implies that all the edges are  linear and all the loops are closed polygons. This restriction considerably  reduces the amount of calculation needed to display the output and so speeds  things up. It also simplifies the calculation of intersections and the hidden- line or hidden-surface removal. 

However there are penalties associated with this type of modeller. Some  objects are very difficult to represent, a simple example of such an object is  a ball or sphere. For this type of curved surface, the user has a choice  between accepting a very poor approximation or increasing the number of  plane facets to the point where all the earlier advantages are lost in the sheer  volume of data generated.  

 


Related Discussions:- What is the tessellated modellers

Design layout of storage tanks in plant, Q. Design layout of Storage Tanks ...

Q. Design layout of Storage Tanks in plant? Generally, tanks taking up large areas of the plot are located off-site and storage tanks containing the same product grouped togeth

Input tolerance of motor, Motor shall operate successfully at rated load wi...

Motor shall operate successfully at rated load with a voltage variation of plus or minus ten percent and frequency variation of plus or minus five percent, or combined variation of

Vented causeway, Vented Causeway: Vented causeways are structures pro...

Vented Causeway: Vented causeways are structures provided with vents (usually pipes) to take care of dry weather perennial flows and which allow water to overflow the paved b

Calculate the mass moment of inertia, A rectangular plate has two holes of ...

A rectangular plate has two holes of dimensions shown and is released from the position shown. The plate is hinged about a horizontal axis and can rotate in the vertical plane. An

Willson hatnell governor, use, application benifits and working of willson ...

use, application benifits and working of willson hartnell governor

Electrical system, Electrical System: Electrical system consists of a batt...

Electrical System: Electrical system consists of a battery, spark plug, lighting system, ignition system, charging system and electricity generator. These components of electrical

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd