Line data    Source code

       1             : // EnergyPlus, Copyright (c) 1996-2024, The Board of Trustees of the University of Illinois,
       2             : // The Regents of the University of California, through Lawrence Berkeley National Laboratory
       3             : // (subject to receipt of any required approvals from the U.S. Dept. of Energy), Oak Ridge
       4             : // National Laboratory, managed by UT-Battelle, Alliance for Sustainable Energy, LLC, and other
       5             : // contributors. All rights reserved.
       6             : //
       7             : // NOTICE: This Software was developed under funding from the U.S. Department of Energy and the
       8             : // U.S. Government consequently retains certain rights. As such, the U.S. Government has been
       9             : // granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable,
      10             : // worldwide license in the Software to reproduce, distribute copies to the public, prepare
      11             : // derivative works, and perform publicly and display publicly, and to permit others to do so.
      12             : //
      13             : // Redistribution and use in source and binary forms, with or without modification, are permitted
      14             : // provided that the following conditions are met:
      15             : //
      16             : // (1) Redistributions of source code must retain the above copyright notice, this list of
      17             : //     conditions and the following disclaimer.
      18             : //
      19             : // (2) Redistributions in binary form must reproduce the above copyright notice, this list of
      20             : //     conditions and the following disclaimer in the documentation and/or other materials
      21             : //     provided with the distribution.
      22             : //
      23             : // (3) Neither the name of the University of California, Lawrence Berkeley National Laboratory,
      24             : //     the University of Illinois, U.S. Dept. of Energy nor the names of its contributors may be
      25             : //     used to endorse or promote products derived from this software without specific prior
      26             : //     written permission.
      27             : //
      28             : // (4) Use of EnergyPlus(TM) Name. If Licensee (i) distributes the software in stand-alone form
      29             : //     without changes from the version obtained under this License, or (ii) Licensee makes a
      30             : //     reference solely to the software portion of its product, Licensee must refer to the
      31             : //     software as "EnergyPlus version X" software, where "X" is the version number Licensee
      32             : //     obtained under this License and may not use a different name for the software. Except as
      33             : //     specifically required in this Section (4), Licensee shall not use in a company name, a
      34             : //     product name, in advertising, publicity, or other promotional activities any name, trade
      35             : //     name, trademark, logo, or other designation of "EnergyPlus", "E+", "e+" or confusingly
      36             : //     similar designation, without the U.S. Department of Energy's prior written consent.
      37             : //
      38             : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
      39             : // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
      40             : // AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
      41             : // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
      42             : // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
      43             : // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      44             : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      45             : // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
      46             : // POSSIBILITY OF SUCH DAMAGE.
      47             : 
      48             : // EnergyPlus Headers
      49             : #include <EnergyPlus/Data/EnergyPlusData.hh>
      50             : #include <EnergyPlus/DataAirSystems.hh>
      51             : #include <EnergyPlus/Fans.hh>
      52             : 
      53             : namespace EnergyPlus {
      54             : 
      55             : namespace DataAirSystems {
      56             : 
      57             :     // MODULE INFORMATION:
      58             :     //       AUTHOR         Plant code authors?
      59             :     //       DATE WRITTEN
      60             :     //       MODIFIED       na
      61             :     //       RE-ENGINEERED  na
      62             : 
      63             :     // PURPOSE OF THIS MODULE:
      64             :     // This data-only module contains the structures for various parts of the Plant and
      65             :     // Condenser Loops.
      66             : 
      67             :     // METHODOLOGY EMPLOYED:
      68             :     // na
      69             : 
      70             :     // REFERENCES: none
      71             : 
      72             :     // OTHER NOTES: none
      73             : 
      74             :     // USE STATEMENTS:
      75             :     // Use statements for data only modules (only modules that should be used here and sparingly)
      76             :     // Using/Aliasing
      77             :     using namespace DataPlant;
      78             : 
      79             :     // Data
      80             :     // MODULE PARAMETER DEFINITIONS:
      81             :     // DERIVED TYPE DEFINITIONS
      82             : 
      83             :     // DefinePrimaryAirSystem contains the data for a primary air HVAC system
      84             : 
      85             :     // The ConnectionPoint derived type is used to link quickly between loops at connection points
      86             :     // and avoids the need for repetitive searches.
      87             : 
      88             :     // INTERFACE BLOCK SPECIFICATIONS
      89             :     // None
      90             : 
      91             :     // MODULE VARIABLE DECLARATIONS
      92             :     // For each type of air path, define an array of DefineAirPaths
      93             : 
      94          30 :     Real64 calcFanDesignHeatGain(EnergyPlusData &state, int const dataFanIndex, Real64 const desVolFlow)
      95             :     {
      96          30 :         if (dataFanIndex <= 0 || desVolFlow == 0.0) {
      97           7 :             return 0.0;
      98             :         }
      99             : 
     100          23 :         return state.dataFans->fans(dataFanIndex)->getDesignHeatGain(state, desVolFlow);
     101             :     }
     102             : 
     103             : } // namespace DataAirSystems
     104             : 
     105             : } // namespace EnergyPlus