360 likes | 523 Views
Thermal Design Project Final Report. John Wallerich Principal Engineer Wallerich Group, LLC. Agenda. Introduction Executive Summary Project Summary Recommendations CFD models. Develop and Provide. CFD modeling. statistical analysis. actual experiences in building and testing
E N D
Thermal Design ProjectFinal Report John Wallerich Principal Engineer Wallerich Group, LLC
Agenda • Introduction • Executive Summary • Project Summary • Recommendations • CFD models 2009 - Wallerich Group, LLC
Develop and Provide CFD modeling statistical analysis actual experiences in building and testing data centers 1. Introduction [customer] Datacenter design standards Most efficient cooling design Wallerich Group, LLC Project tasks 2009 - Wallerich Group, LLC
3. Project Summary In-Scope • Computer Room layout • Rack Optimization • Horizontal cabling distribution • Airflow design • Rack Power Distribution • CRAC design • Raised Floor design • Diffusers (perforated floor tiles) Out-of-Scope Electro-mechanical infrastructure UPS Generator PDU Rack power distribution systems Chilled water generation Chilled water distribution system Network infrastructure Infrastructure management Building structural design 2009 - Wallerich Group, LLC
Design Components Analysis results The letter/number designations and solution consensus came from the initial analysis session documents and are maintained for the sake of document continuity. These design decisions were agreed to by consensus and are incorporated into the CFD modeling analysis. 2009 - Wallerich Group, LLC
A1:Airflow Design 2009 - Wallerich Group, LLC
A2:Cooling Architecture Primary cooling system Primary cooling system Supplemental cooling system 2009 - Wallerich Group, LLC
A3:Primary cooling Architecture Chiller CRAC Cooling Medium Cooling Tower CRAC Chilled Water 2009 - Wallerich Group, LLC
Rack Rack Rack Rack Rack Cooling Tower Rack Rack Chilled Water Rack Rack outside Water inside Room A4:Supplemental cooling 2009 - Wallerich Group, LLC
Group C Group A Group B A5:CRAC Grouping 2009 - Wallerich Group, LLC
B1:Cold Air Supply CRAC rack CRAC rack 2009 - Wallerich Group, LLC
B2:Raised Floor Height Rack 600mm Rack 750mm Rack 900mm 2009 - Wallerich Group, LLC
B3:Perforated Tile type 2009 - Wallerich Group, LLC
B4:Perforated Tile opening 2009 - Wallerich Group, LLC
B5:Rack Configuration 2009 - Wallerich Group, LLC
Rack side Blank Panels X X Rack side Side Panels B6:Rack Air Control 2009 - Wallerich Group, LLC
B7:Perforated Tile location Rack Rack Rack Rack Rack Rack Rack Rack Rack 2009 - Wallerich Group, LLC
B8:Return Air Design CRAC rack rack rack CRAC rack rack rack 2009 - Wallerich Group, LLC
B9:Plenum Design Enclosure Rack Rack Rack Rack Enclosure ラック ラック Rack Rack Rack Rack ラック ラック Rack Rack Rack Rack Enclosure Rack Rack Rack Rack 2009 - Wallerich Group, LLC
B10:Rack Doors (Front & Back) Rack Rack Rack Rack 2009 - Wallerich Group, LLC
B11:CRAC Position CRAC CRAC CRAC 2009 - Wallerich Group, LLC
B12:CRAC Location CRAC Rack CRAC Rack CRAC Rack 2009 - Wallerich Group, LLC
B13:CRAC Design 2009 - Wallerich Group, LLC
B14:Tile Size 600mm 700mm 800mm 2009 - Wallerich Group, LLC
B15:Network Cable Location Rack Rack 2009 - Wallerich Group, LLC
B16:Power cable location Rack Rack 2009 - Wallerich Group, LLC
B17:Rack Width Rack 600mm Rack 700mm Rack 800mm 2009 - Wallerich Group, LLC
B18:Rack Depth Rack 1m Rack 1.2m Rack 2m 2009 - Wallerich Group, LLC
B19:Rack Height Rack 1.8m Rack 2m Rack 2.2m 2009 - Wallerich Group, LLC
B20:Rack-Ceiling Distance <460mm Rack >460mm Rack 2009 - Wallerich Group, LLC
Design Elements Diagram (1/4) Air Flow=ROW Supplemental Cooling Design Dropped Ceiling Raised Material Floor (RMT) Rack Raised Floor Height=900mm(36inch) CRAC CRAC Cold Air Supply= Under Floor Cooling Architecture=Primary Cooling Primary Cooling Architecture=Chilled Water CRAC Grouping=No Grouping 2009 - Wallerich Group, LLC
Design Elements Diagram (2/4) Return Air Design = Plenum Rack Air Control= Blank Panels & Side Panels CRAC CRAC Plenum Design= Hot Aisle Rack Tile Size= 600mm Perforated Tile Perforated Tile type=Fixed Rack Configuration= Hot Aisle & Cold Aisle Perforated Tile location= Cold Aisle Perforated Tile opening= >50%open 2009 - Wallerich Group, LLC
Design Elements Diagram (3/4) CRAC Location= Outside RMF CRAC Dry Wall Rack Rack CRAC Position= Opposing CRAC CRAC Design= Off the Shelf/Custom 2009 - Wallerich Group, LLC
Design Elements Diagram (4/4) Building Desgin Building Design Network Cable Location=Overhead Rack Rack Rack-Ceiling Distance= >460mm Rack Height = 2m Rack Depth = 1.2m Raised Floor Height = 900mm(36inch) Rack Width = 600mm Power Cable Location=Under Floor 2009 - Wallerich Group, LLC