April 2011. ANSI/ASHRAE/IES Standard 90.1-2010 HVAC. April 2011 – PNNL-SA-80143. HVAC Compliance. Building System. Compliance Options. Prescriptive Option. Envelope. Mandatory Provisions (required for most compliance options). Energy Code Compliance. HVAC. Trade Off Option. SWH.By oded
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Mass flow rate. Useful approximations to get simple algebraic forms for the natural laws. Across the INLETS AND OUTLETS of the CV: APPROX 1. Uniform property approximation: The variation of system properties (such as density, specific kinetic/potential/internal/total energy)
Flow Rate Fairness. Many slides are borrowed from Bob Briscoe http://www.bobbriscoe.net/projects/refb/. Presented by: Yang Guan March 25, 2010 CISC 856: TCP/IP & Upper Layer Protocols. Resource Sharing in the Internet. The Internet is based on a simple premise:
MASS FLOW RATE. Brian and neil. MASS FLOW RATE. MFR is mass of fluid moved in a unit of time. In English, fluid mass goen out a pipe during a given time. Used for fluid and gas. INSTRUMENTS. Things we use to measure MFR in…. Direct indicators like flow meters. They determine rate
Volume Flow Rate. By: Alex Perkins and Mike Witynski. Volume Flow Rate. Volume Flow Rate is the volume of a fluid moved in a given time interval. Volume Flow Rate. Volume Flow Rate can be measured in m 3 / sec, l/ sec, gal/ sec, ft 3. Volume Flow Rate.
Mass Flow Rate. Flow rate out of a tank depends on tank temperature, pressure and size of throat. M. 1. Mass Flow Rate. For a Diatomic Gas (e.g.,Air): Mass flow/unit area. M. 1. Mach #-Area Relation. Values of A/A* tabulated over a range of Mach #s). Two values for M at A
Outdoor Air Pollution. Ch 17. 17_00CO.JPG. 17_01.JPG. Outdoor Air Pollution. Air pollution = the release of pollutants Air pollutants = gases & particulate material added to the atmosphere Can affect climate or harm people Outdoor (ambient) air pollution = pollution outside
AP Environmental Science Mr. Grant Lesson 46. Outdoor Air Pollution. Objectives:. Define the term Montreal Protocol . Identify major pollutants, outline the scope of outdoor air pollution, and assess potential solutions.
AP Environmental Science Mr. Grant Lesson 46. Outdoor Air Pollution. Do you know your stuff?. What is the most common gas in the atmosphere? Charles What role does ozone play in the stratosphere? David … in the troposphere? Trade winds blow which way? Emma
Outdoor Air Pollution. History: . Local problem since use of fire Regional problem since industrial revolution Now a global issue (acid deposition, ozone depletion) Landmark events: Donora, PA 1948. London, England 1952 . Environmental Effects:.
Air Flow Unlimited. Group 13 Joseph Cognato Jonathan Glynn Matthew Hartman Ramon Villarreal. Introduction. Design a display that will be used to demonstrate scientific principles to Viewers K-12 Must be interactive. Sponsor requirements. It must have intuitive controls