APD

(redirected from Air Pressure Drop)
AcronymDefinition
APDASHA (American Speech-Language-Hearing Association) Professional Development
APDAustin Police Department
APDAir Pressure Drop (heating and cooling)
APDAir Products and Chemicals, Inc.
APDAppliance Parts Depot (various locations)
APDAction Potential Duration (electrophysiology)
APDAuditory Processing Disorder (previously known as Central Auditory Processing Disorder)
APDAgency for Persons with Disabilities
APDAide Publique au Développement (French: Official Development Assistance)
APDAutomatic Peritonaeal Dialysis (nephrology)
APDAccredited Practising Dietitian (Australia)
APDAir Passenger Duty
APDAuto Physical Damage (various organizations)
APDAvalanche Photodiode
APDAtlanta Police Department
APDAlbuquerque Police Department (New Mexico, USA)
APDAssessment of Professional Development (various organizations)
APDAvalanche Photodetector (optoelectronics)
APDAvoidant Personality Disorder
APDAdvanced Php Debugger
APDApplication Program Driver
APDAmplitude Probability Distribution
APDAdvanced Products Dealer
APDAldus Printer Description
APDAssociate Program Director (various locations)
APDAdvanced PHP (Hypertext Preprocessor) Debugger
APDAssistant Project Director
APDAcademic and Professional Development (various locations)
APDAnchorage Police Department (Alaska, USA)
APDAmbulanter Pflegedienst GmbH (German: Outpatient Care Service)
APDAnaheim Police Department
APDAdvance Planning Document
APDAcademic Program Development (various locations)
APDAvalanche Photo Diode
APDApplication for Permit to Drill (oil & gas)
APDArmy Publishing Directorate
APDAcid Peptic Disease
APDAvant Projet Détaillé (French: Detailed Pre-Project; architectural planning stage)
APDAlexandria Police Department
APDAvant-Projet Définitif (French: Final Draft)
APDAutomotive Parts Distributors (Canada)
APDAlbany Police Department
APDAverage Period
APDAutomatic Power Down
APDAlianzas Público Privadas (Spanish: Public-Private Partnership; Guatemalan business law)
APDAppel de Préparation à la Défense (French: Call for Defense Preparation)
APDAssociation of Professors of Dermatology (est. 1960)
APDAs Previously Discussed
APDAnti-Parallel Diode
APDAdministrative Professionals Day (formerly Secretaries Day; International Association of Administrative Professionals)
APDAccession Partnership Document (EU membership; Turkey)
APDAlpha Phi Delta (fraternity)
APDArizona Paintball Depot (Phoenix, AZ)
APDArcadia Police Department (Arcadia, CA)
APDAccomplished Performance Dog (USDAA dog agility title)
APDAll Position Dancing (square dancing)
APDAdditional Product Documentation
APDApplication Parameter Descriptor
APDAdministrative Proceedings Division (Virginia)
APDAuxiliary Personnel Destroyer (transport; US Navy)
APDAlas Poor Darwin (book)
APDArab Press Digest (publication)
APDAtrial Premature Depolarization
APDArcata Police Department
APDAnakh Punjab Di (Bhangra team; Los Angeles, CA)
APDAttending Places of Diversion (Quaker religion)
APDAsian Power Devices Inc.
APDAsia & Pacific Department (International Monetary Fund)
APDAbnormal Peak Day (utility gas transmission)
APDAmerican Poetry Database
APDAutofahrerpartei Deutschland (Auto Driver Party; Germany)
APDAdaptive Prefetch Dropping (computer engineering)
APDAfrican Pollen Database (international research network)
APDAdvanced Professional Degree
APDAdvanced Products Division
APDAnti-Phase Domain
APDAssociation Perspectives Dentaires (French: Dental Outlook Association)
APDAbington Police Department (Abington, PA)
APDAsociaþia Pro Democraþia (Romania)
APDAlternating Polyelectrolyte Deposition
APDAmsterdam Police Department (New York)
APDAverage Packet Delay
APDAreal Power Density
APDAxial Power Distribution
APDActivity Precedence Diagram
APDAccounting Policy Division
APDAir Particulate Detector
APDAssociation of Pressure Washer Distributors
APDArcata Pizza and Deli
APDAccurate Peak Detector
APDAlbany Port Railroad Corporation
APDAdvanced Planning Division
APDAdaptive Preferential Defense
APDActing Principal Deputy
APDAsphalt Pavement Design
APDAngular Power Distribution
APDAdvanced Practice Doula
APDAntenna Pointing Data
APDAstronaut Positioning Device
APDArea Pharmacy Director (Kaiser Permanente)
APDAzimuthal Photoelectron Diffraction
APDAssociate Production Director
APDAdvanced Program Development
APDAir Procurement District
APDAnti Pit Device (Robot Wars, game)
APDArea Postal Directory
APDAssistant Pascal/Delphi
APDAssociation pour Assistance aux Personnes Defavorisees (French)
APDAtmospheric Plasma Decontamination (neutralizing biological warfare agents)
APDAWIPS Production Decision
APDAdvanced Packet Duplicator
APDAfterent Pupillary Defect
APDAimpoint Determination
APDAir Pressure Detonator
APDAngular Probability Density
APDAnnouncement of Product Development
APDAlliance for Paired Donation, Inc. (kidney donation; Maumee, OH)
APDAdvance Planning Directive
APDAll Purpose Decontaminant
APDAcoustic Products Division
APDActive Pixel Displays
APDAxiomatic Product Development Ltd (Concord, ON, Canada and Troy)
APDAll Purpose Defensive (Shelter)
APDAssertions and Printf Debugging
APDAvondale Police Department (Avondale, AZ)
APDAutomatic Paralleling Device
References in periodicals archive ?
Table 1: Test Samples Sample Rows FPI Fin Design Sample Rows FPI Fin Design 1 1 12 Wavy fin 6 2 16 Wavy fin 2 1 14 Wavy fin 7 3 12 Wavy fin 3 1 16 Wavy fin 8 3 14 Wavy fin 4 2 12 Wavy fin 9 3 16 Wavy fin 5 2 14 Wavy fin 10 4 14 Louver fin 11 1 10 PPI Metal foam Table 2: Uncertainty of parameters Parameter Uncertainity Air temperature (dry bulb) [+ or -]0.1 F Air temperature (wet bulb) [+ or -]0.1 F Water temperature [+ or -]0.05 F Water mass flow rate [+ or -]0.1 % of the reading Parameter Parameter Uncertainty Air temperature (dry bulb) Air pressure drop [+ or -]2 % Air temperature (wet bulb) Water pressure drop [+ or -]1% of reading Water temperature Heat transfer rate ~4% Water mass flow rate Table 3.
The air pressure drop due to the coils is obtained from the output of the coil selection program in inches of water and air flow rate is measured in cubic feet per minute (cfm) The overall efficiency of the fan is calculated to be 49.2% determined from a 60% fan efficiency and 82% motor efficiency due to using the existing equipment.
If a cooling coil is to be used to crosscheck airflow readings, the coil manufacturer's selection software can be used to check corresponding air pressure drop with airflow at 80%, 90%, 100% and 110%.
Air pressure drop across a particle moving bed in a three-dimensional cold model of a blast furnace.
The Tundra products operate with a minimal air pressure drop due to a unique heat exchanger configuration, while also maintaining a constant +3[degrees]C dewpoint.
The Tundra products operate with minimal air pressure drop due to the unique heat exchanger configuration, whilst also maintaining a constant +3[degrees]C dewpoint.
Unlike other converter heat sinks, the patented maxiFLOW heat sink design reduces air pressure drop and provides greater surface area, increasing thermal performance by 30-200%.
The air pressure drop through the heat exchanger was characterized through measurements in the test section, and this data was used to determine the coefficients for the momentum resistance model specific to this heat exchanger.
Friction (f)--coefficient which determines the air pressure drop and, consequently the air flow-rate; Coefficient (a)--named partial coefficient of heat rejection.
A lower air pressure drop means a more efficient belt because more air can pass through it.
The air pressure drop, the temperature difference and the turbulence of the processed air are essential values for the good or bad performance of a system.
The advantages of the design include: less air pressure drop, tighter tolerances, less air leakage, more space for the air ducts, less material use, lower complexity, and reduce variability.