BARNES ASSOCIATES

JOSEPH D. BARNES, P.E. CONSULTING ENGINEER

900 Market Street, Meadville, Pa. 16335 U.S.A.

HVAC Software

BEAUTYFLO® SYSTEM (PIPING)
COMBUSTION
CONCURVE
Home Page
MECHANICAL
THERMAL PROCESS
REFRACTORY

PH 814-724-4615
E-Mail  jdbarnes@zoominternet.net


Above sequence depicts typical screen displays. The sequence cycles every 5 seconds.

    HVAC SOFTWARE PROGRAMS:

   Building heat losses and air conditioning for any type of construction for walls, windows, floors & ceilings. Heat required for infiltration/ventilation air. Psychrometric properties of air-vapor mixtures

   This HVAC software system consists of these programs:

   HEATLOSS
Building heat losses and heat required for infiltration and ventilation air for any type of building construction. 113 different constructions with overall R and U values are programmed. Windows, exposed walls, cold partition walls, ceilings, floors and ventilation air requirements are computed separately for each room and totaled for all rooms in the building.
   HEATGAIN
This program is suitable for initial estimates of air conditioning requirements for flat roof buildings, including heat gain from infiltration/ventilation air, lights, people, appliances, motors, etc., located in the conditioned space. The program considers one building as an entity, with north, east, south and west exposures. Any wall can be omitted, such as if one wall is connected to another building. The roof is considered flat, but can be sloping in any direction. Shading factors are not considered.
   PSYCHART
The PSYCHART program contains 9 selections as follows:
    No.1 Non-flow steady state condition (input 2 known conditions, compute 7 unknown psychrometric
        properties)
    No.2 Mixture of two air streams (input two air stream flow rates conditions, compute the mixture properties)
    No.3 Sensible heating process (no water is added or removed)
    No.4 Sensible cooling process (air stream cooled to above the dewpoint)
    No.5 Cooling and dehumidifying (both sensible & latent heat changed)
    No.6 Evaporative cooling process (cool adiabatically-total heat remains constant)
    No.7 Heat/Humidifying process (add sensible heat and/or moisture via water spray, steam to an air stream)
    No.8 Industrial drying process (evaporate water from a product with chilled or heated air)
    No.9 Air conditioning process ( cool, dehumidify, reheat psychrometric properties of a conditioned space)

    For more information on all my programs a brochure containing descriptions and printouts is available. BROCHURE FORM

ORDER FORM

   Click on the links beside the animation at the top of the page for information on each program.





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©J.D.Barnes 2005-5-5