2. what is used for drawing 3D objects in the field of science and engineering?
Answers
3D - Modelling Software are used to to Draw 3D objects in the field of science and engineering
Explanation:
To Draw 3D objects in the field of Science & engineering
3D modelling Softwares are used
There are two kind of 3-D Modelling Software
Parametric & Non Parametric
Parametric - Maintain the relation between Different dimensions as defined on changing any dimension (constraint based)
non-parametric Does not have constraint ( its jike like moulding something from Sand , add any where , remove from any where)
Below are few popular 3-D modelling Software
PTC - Pro E , Creo (Parametric) Creo - Direct
Cocreate
Sold Edge
Catia
Ideas Nx
AutoCad 3D
Now 3D printer are also available in Market
After creating 3-D model u can get the object in real life using 3D Printer
Then there are Simulation/FEA softwares/tools to check performance inr eal life of 3 D object created using 3D Modelling Softwares