The document presents on Autodesk Navisworks, a 3D design review software. It discusses the different versions of Navisworks including Manage, Simulate, and Freedom. It explains the native file formats of NWD, NWC, and NWF. It demonstrates how to load an IFC model, create a third person view, perform 4D simulation, clash detection, and make animations in Navisworks.

1. Presentation on
‘Autodesk Navisworks’
Presented by:
Sujan Howlader
Roll: 1423055
BECM 4204
Sessional on Building
Information Modeling

2. Autodesk Naviswork
Navisworks (known for a while as JetStream) is a 3D design review package
for Microsoft Windows.
Uses:
 Used for review
 4D simulation
 Clash detection
 etc.

3. Navisworks Versions

4. 1) Autodesk Navisworks Manage
 Project viewing
 Project review
 Simulation and Analysis
 Coordination
2) Autodesk Navisworks Simulate
 Project viewing
 Project review
 Simulation and Analysis
3) Autodesk Navisworks Freedom
 Project viewing

5. Navisworks Native File Format
NWD
 Will consolidate all of the merged or appended models
 Bind them into one large file.
 Includes redlines, tags, and mark-ups. Equivalent to DWF or PD
NWC:
 NWC are cache files
 They'll even be written directly from bourgeois utilities in product
like AutoCAD design and Revit.

6. Navisworks Native File Format
NWF :
NWF are files easy reference a set of alternative files and don't contain 3D
pure mathematics.
Hence, they're comparatively tiny and to look at these files, a user should
have access to the first supply information.

7. Loading Model
An IFC file is needed for open the file in Navisworks

8. Fig : Loaded IFC model in Naviswork Manage

9. By using selection tree, we can select different dimension of the model
Selection Tree

10. Creating third person
Created a 3rd person for better
analysis.

11. 4D – Timeliner/Simulation

12. Clash Detection

13. Clash Detection Test
For clash detection, we have to to
select the parameter on which we want
to know the clash.
Example: if we want to test the clash
on level 2, we have to select the level
2.

14. Clash Detection Test Result
Here is the clash
detection test result
of my building

15. Making Animation
For making animation,
1) Go to the viewpoints
2) Clink on the view on
which you want to make
animation