Knowledge Base AutoCAD
Calculating Networks
Learn how to calculate pipe and duct networks.
About Pipe Network Calculation Potable Water
Explains the concept of the Potable Water Pipe Network Calculation.
Calculation
Explains the concept of the calculation dialog in Pipe and Duct Network Calculations.
Details on the Calculation Dialog for Circulation Systems
Information on the Circulation dialog.
About Edit Section Part Data
Explains the concept of editing section parts in Pipe and Duct Network Calculations.
Editing Partial Sections
Shows step-by-step how to set calculation-relevant data for individual section parts.

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 requirements analysis of a building. The demand analysis includes the calculation of the heat load, the cooling load and the ventilation concept.
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.
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 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.
- About Pipe Network Calculation Potable Water
  Explains the concept of the Potable Water Pipe Network Calculation.
  - Settings
    Explains the concept of the Settings in the Pipe and Duct Network Calculations.
  - Calculation
    Explains the concept of the calculation dialog in Pipe and Duct Network Calculations.
    - Details on the Calculation Dialog for Potable Water
      Information about the dialog LINEAR Analyse Potable Water.
    - Details on the Calculation Dialog for Circulation Systems
      Information on the Circulation dialog.
      - About Issues
        Explains the concept of the reports list in Pipe and Duct Network Calculations.
      - About Results
        Explains the concept of the Results dialog in Pipe and Duct Network Calculations.
      - Details on Circulation Settings
        Information about the Circulation settings dialog in the calculation dialog of the circulation system.
      - About Visualization
        Explains the concept of visualization of calculation data and properties of pipe and duct networks.
      - About Edit Section Part Data
        Explains the concept of editing section parts in Pipe and Duct Network Calculations.
        Splitting a Section Part
        Shows step-by-step how to split a section part.
        Editing Partial Sections
        Shows step-by-step how to set calculation-relevant data for individual section parts.
        Details on Edit Section Part
        Information about the Edit section part dialog in the Potable Water Pipe Network Calculation.
      - Details on Define Section Part Data
        Information about the Define section parts dialog in the Potable Water Pipe Network Calculation.
      - Details on Lock/Unlock Section Parts
        Information about the dialog Lock/unlock section parts in the Potable Water Pipe Network Calculation.
      - Details on Temperature
        Information about the Temperature tab in the Ambience dialog in the potable water calculation dialog.
      - Details on Temperatures
        Information on the Temperatures dialog in the calculation dialog of the circulation system.
      - 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.
  - Pumps
    Explains the concept of Pumps in pipe network calculation for Heating, Cooling and Potable water.
  - Usage Units (Potable Water)
    Explains the concept of usage units in the Potable Water Pipe Network Calculation.
  - Positioning
    Explains the concept of positioning for section parts in the heating and drinking water pipe network calculations.
- About Pipe Network Calculation for Waste Water
  Explains the concept of the Waste Water Pipe Network Calculation.
- About Pipe Network Calculation for Gas
  Explains the concept of the Gas Pipe Network Calculation.
- About the Air Duct Network Calculation
  Explains the concept of the Duct Network Calculation.
Labeling and Dimensioning
Learn how to label components and sections in your drawing and how to dimension your drawing.
Output
Get basic information on output to the LINEAR Solutions for AutoCAD. for output to LINEAR Building and print mask editor.

Editing Partial Sections

Shows step-by-step how to set calculation-relevant data for individual section parts.

Before you begin

You have calculated a pipe network and want to adjust or supplement the data of selected section parts.

Requirement:

The pipe network has been designed and calculated.

Note:

Values entered locally have priority over settings and boundary conditions.

Navigate to:

Project tab ➤ Disciplines … ➤ Discipline ➤ Analyse tab ➤ Calculation …

Applies to: Heating and Cooling.

Procedure

In the section Section parts, select the desired section part.
Click on Edit....

The Edit section part dialog opens.
Enter individual values in the Length and Height difference fields that deviate from the entered dimensions, for example to compensate for design tolerances.
If necessary, enter additional bends, pressure loss and a deviating ambient temperature.
If required, adjust the local maximum values for R-value, Velocity and Simultaneity. Confirm the changes by clicking OK.

Results

The adjusted data has been assigned to the selected section part and is used in the calculation.

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Editing Partial Sections

Before you begin

Navigate to:

Procedure

Results