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Course project presentation. Thursday in class Thursday afternoon? Timing: 6 or10 minutes Approximately 1 PowerPoint Slides per minute For example Problem Introduction Methodology - Model Results (related to methodology you applied to secure CFD Accuracy)
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Course project presentation • Thursday in class • Thursday afternoon? • Timing: 6 or10 minutes • Approximately 1 PowerPoint Slides per minute For example • Problem Introduction • Methodology - Model • Results (related to methodology you applied to secure CFD Accuracy) • Results (Related to your point of interest) • Comments, conclusion, recommendation • 2-3 minutes for Question and Answers
Final project report • Introduction • Methodology • Results • Comments • DO NOT submit pictures without comments • Analyze the result - create diagrams and tables
Announcement Field trip • When: Today 3:20 PM • Where: Beck trailer (trailer is located on University Ave., just west of PHR, north of GEA). • Who: Brian Wittmayer: UT Project Manager (Office of Facilities Planning and Construction Services, UT Systems)Matt Pickens; Project Manager, Beck (Construction Manager)Bernard Bhatti; Associate Director, Engineering Services, (Project Management and Construction Services, UT-Austin)Missy Woolsey; Engineer, HMG Associates (MEP Engineers for project)
Objectives • Compare Residential and Commercial Systems - Trends in residential HVAC • Review
Computer software for load calculation • http://www.xpedio.carrier.com/idc/groups/public/documents/marketing/hap_ehelp_009.pdf • http://www.doe2.com/equest/ • http://tc47.ashraetcs.org/pdf/Presentations/Liesen_Chicago.pdf
Residential vs. Commercial systems • Course focus was on HVAC equipment that is used in both: residential and commercial systems • Emphasize on the application in commercial systems
Commercial HVAC Systems Multi zone Single zone All Hydroinic that relay on infiltration VAV CAV CAV VAV With and without humidity control With and without reheaters Dual duct Dual duct With reheaters DOAS with fan coils DOAS with fan coils or radiant ceilings This is not the complete list !
Typical Components in Commercial systems • Constant operation • Outdoor air supply • Two fans (supply and return) • Multizone system • Control • …..
Course objectives • Apply fundamental physical principles to HVAC design • Describe and size each component in an HVAC system • Design HVAC systems based on manufacturer’s datasheets • Contrast residential systems with commercial systems and use appropriate design techniques for each type of system • Solve HVAC design problems with high-quality references