Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Make your likes visible on Facebook?

Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.

No, thanks

Dr2

Dr2 presetation
by

Xun Xu

on 25 September 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Dr2

VM/VE 450 Design review 2
Problem Description

Life time
Efficiency
Pressure Drop
Project Progress
Definition---
DR1
Multi-conceptual Design
Design
Down-Selection & Preliminary Design
Future Work
Team 9 Evaporative Air Cooling Media
Design Optimization

Company sponsor: Bing Zhang, GE GRC
Company mentor: Yanju Wang , GE GRC
Section instructor: Vincent Chang, UMJI
Faulty instructor: Qiang Zhang, UMJI

Jingyu Liu, Lead Engineer
Lun Guo, Test Engineer
Fudi Wang, Test Engineer
Xun Xu, Test Engineer
Yang Yang, Test Engineer

Outline
Problem Description
Project Progress& Classification Tree
Multi-conceptual Design
Down-Selection
Preliminary Design
Future Work
Reference& acknowledgement
Q& A
No modifications on problem description since DR1
Divergence---
1. Brainstorming
2. Idea Triggers
Transition---
CAD Modeling&
CFD Model Setup
Convergence
Prototyping
Classification tree
Honeycomb
45&15 Degree overlapping sinusoidal board
Vertical pipe
Structure
Wood pulp paper
Polymer fiber fabric
Hydrophilic polymer plate
Quick absorption; Surface area; Strength

Manufacturing cost
Quick absorption; Uniform efficiency

High pressure drop
Manufacturing cost

Limited efficiency
Material
Cheap

Short lifetime
for example Acrylic plate
Cheap, long lifetime

Non-uniform & lower efficiency
High efficiency &strength

Expensive
Honeycomb
Vertical pipe

45-15 degree
overlapping
Wood pulp
paper
Hydrophilic
polymer plate
Polymer fiber
fabric
Feasible
Widely used
Infeasible
Selection Criteria

efficiency life time pressure drop
Polymer fiber fabric with honeycomb structure
Honeycomb Design
Hexagonal structure - High strength
large contacting area - High efficiency
Fabric Material
Polymer - robust
Weave orgnization - Permeable
CAD model refine

CFD simulation to investigate
detail efficiency& pressure drop

Prototype manufacturing
Conclusion
Acknowledgement & Reference
Company sponsor: Bing Zhang, GE GRC
Company mentor: Yanju Wang , GE GRC
Section instructor: Vincent Chang, UMJI
Faulty instructor: Qiang Zhang, UMJI
Preliminary Design
Thank you!
Questions?
Generated several conceptual designs
Down-selected to a preliminary design
Full transcript