Knowledge Base AutoCAD
Calculating Networks
Learn how to calculate pipe and duct networks.
About Pipe Network Calculation Heating and Cooling
Explains the concept of the pipe network calculation for heating and cooling.
Calculation
Explains the concept of the calculation dialog in Rohr- und Kanalnetzberechnungs.
Details on the Heating and Cooling Calculation Dialog
Information about the LINEAR Analyse Heating and LINEAR Analyse Cooling dialogs.
Details on "Flow Path Data"
Information about the Flow Path Data dialog in the Rohrnetzberechnung Heizung and the Rohrnetzberechnung Kälte.

New Features
Learn about new features in LINEAR software.
System Requirements
Learn more about the system requirements for using the LINEAR solutions.
Supported Norms and Standards
Learn which norms and standards support the LINEAR Solutions modules.
LINEAR Installation and Administration
Learn how to install, your LINEAR software, license and keep it up to date.
Getting Started
Get basic information about the structure, function and interaction of the LINEAR Solutions programs in AutoCAD and LINEAR Building.
Preparing and Editing Buildings and Architecture
Learn how to prepare drawings provided by an architect to create an architecture for building analysis.
Analyzing Buildings
Get information about the demands analysis of a building with LINEAR Building. The demands analysis includes the calculation of the heat load, the cooling load and the determination of the required air volumes.
Dimensioning Components
Learn how radiators, convectors, panel heating/cooling systems and concrete core activation systems and components of ventilation systems are designed based on the requirement analysis in LINEAR Building.
Create Pipe Run Scheme
Learn how to create pipe run schemes for pipe networks in LINEAR Building.
Calculate Pipe Run Schemes
Learn how to calculate pipe run schemes in LINEAR Building.
Inserting Components
Learn how to transfer radiators or chilled beams to a LINEAR Building connected CAD platform and insert symbols and components from the libraries into CAD.
Drawing Networks
Learn how to draw pipe and duct networks, connect components, generate schemes, and create slots and openings.
Calculating Networks
Learn how to calculate pipe and duct networks.
- Requirements for a Calculable Pipe and Duct Network
  Explains the requirements for a calculable pipe and duct network.
- About Classification
  Explains the concept of classifying components for the Rohr- und Kanalnetzberechnung.
- About Virtual Components
  Explains the concept of virtual components in pipe and duct network calculations.
- About Pipe Network Calculation Heating and Cooling
  Explains the concept of the pipe network calculation for heating and cooling.
  - Settings
    Explains the concept of the Settings in the Rohr- und Kanalnetzberechnungs.
  - Calculation
    Explains the concept of the calculation dialog in Rohr- und Kanalnetzberechnungs.
    - Details on "Design Temperatures"
      Information on the Design Temperatures dialog for heat and cooling generators.
    - Details on the Heating and Cooling Calculation Dialog
      Information about the LINEAR Analyse Heating and LINEAR Analyse Cooling dialogs.
      - About Reports
        Explains the concept of reports in the Rohr- und Kanalnetzberechnung of the LINEAR Solutions.
      - About Results
        Explains the concept of the Results dialog in Rohr- und Kanalnetzberechnungs.
      - About the Visualization
        Explains the concept of visualizing calculation data, geometric data, or material data in a pipe or duct network.
      - Details on "Flow Path Data"
        Information about the Flow Path Data dialog in the Rohrnetzberechnung Heizung and the Rohrnetzberechnung Kälte.
      - About Edit Pipe Section Data
        Explains the concept of editing pipe sections in Rohr- und Kanalnetzberechnungs.
      - Details on "Define Pipe/Duct Sections"
        Information about the Configure Pipe/Duct Section dialog in the Rohrnetzberechnung Heizung, the Rohrnetzberechnung Kälte and the Rohrnetzberechnung Quartiersnetze.
      - Details on "Lock/Unlock Pipe Sections"
        Information about the dialog Lock/Unlock Pipe/Duct Sections in the Rohrnetzberechnung Kälte, the Rohrnetzberechnung Heizung and the Rohrnetzberechnung Quartiersnetze.
      - Generating 3D Pipes
        Shows step-by-step how to assign pipe materials from the 3D Pipe Construction module to a calculated single-line pipe network.
      - Details on Material Selection
        Information on the dialog Material Selection for the Generate 3D Pipes function in pipe network calculations.
  - Pumps
    Explains the concept of Pumps in pipe network calculations for heating, potable water,, cooling and district networks.
  - Dwelling and Decentralized Fresh Water Stations
    Explains the concept of the dialog Dwelling and decentralized fresh water stations in pipe network calculation for heating.
  - Assign Position
    Explains the concept of positioning for pipe sections in the heating and drinking water pipe network calculations.
- About Pipe Network Calculation Potable Water
  Explains the concept of the Rohrnetzberechnung Trinkwasser.
- About the Pipe Network Calculation for Wastewater and Roof Drainage
  Explains the concept of the Rohrnetzberechnung Abwasser.
- About the Air Duct Network Calculation
  Explains the concept of the Kanalnetzberechnung.
- About Pipe Network Calculation for Gas
  Explains the concept of the Rohrnetzberechnung Gas.
- About the Pipe Network Calculation of District Networks
  Explains the concept of the Rohrnetzberechnung Quartiersnetze.
- About Reports (Command Group)
  Explains the concept of the Reports command group on the Analyse tab of the Control Board.
Labeling and Dimensioning
Learn how to label components and sections in your drawing and how to dimension your drawing.
Output
Get basic information on creating output with AutoCAD, output in LINEAR Building and on the print mask editor.

Details on "Flow Path Data"

Information about the Flow Path Data dialog in the Rohrnetzberechnung Heizung and the Rohrnetzberechnung Kälte.

This dialog displays a diagram of the pressure loss profile for the flow path selected in the calculation dialog. In addition, you can view a pie chart showing the pressure losses in the pipes, fittings, and valves, as well as the constant pressure losses along the flow path, on a proportional basis.

You are here:

Project tab ➤ Discipline Heating/ Cooling. ➤ Planning type ➤ Analyse tab ➤ Command Group Analyse ➤ Calculation … ➤ Pressure Loss ...

Applies to: Heating and Cooling.

Pressure Profile

Enabled: Displays a graphical representation of the pressure losses along the selected flow path. The nodes mark the beginning of a new pipe section.

Pressure Loss Portions

Enabled: Plots the pressure losses in the pipes, fittings, and valves, as well as the constant pressure losses in the selected flow path proportionally in a pie chart.

View of pressure loss components in the Flow Path Data dialog for the Heating and Cooling disciplines

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Details on "Flow Path Data"

Pressure Profile

Pressure Loss Portions