Knowledge Base

LiraLand Knowledge Base - videos, articles, useful tips, the practice of using, step by step guide

Restraints Assignment

The construction being designed should be fixed in the space, so the user should select the nodes to be fixed and the directions they should be fixed.
Articles 15 September, 2020

Model components selection in LIRA-SAPR software

To run any command on objects included in the design scheme (deletion, stiffness assignment, application of loads, etc.), first of all you must point to the corresponding objects by selecting them...
Articles 15 September, 2020

Spring-damper system

Accounting of earthquake effect assumes that the structure resists passively through the combination of strength, deformation and energy absorption. The damping level of such a system is usually very...
Articles 11 September, 2020

Launching the application and preparing to create a model

Articles 8 September, 2020

Example 1. Steady-state heat transfer analysis

Let us consider an example of analysis of heat transfer of a brick house external wall.
Articles 28 August, 2020

Heat Transfer Analysis

In heat transfer analysis, temperature in analytical model nodes is unknown (similar to displacement in structural analysis). Consequently, the equilibrium equation may be written as
Articles 28 August, 2020

SAPFIR-3D Lesson 6: Reinforcement

In this video guide, we will arrange reinforcement in the slab.
Step by step guide 7 August, 2020

SAPFIR-3D Lesson 5: Export to LIRA-SAPR

In this video guide, we will export our project to LIRA-SAPR, analyze scheme and import results of reinforcement to SAPFIR-3D.
Step by step guide 5 August, 2020

SAPFIR-3D Lesson 4: Loads, materials, meshed model

In this video guide, we will set the appropriate data for further analysis.
Step by step guide 3 August, 2020

SAPFIR-3D Lesson 3: Creation of the architectural model of the building (2nd part)

In this video guide, we will complete the creation of architectural model of multi-storey building.
Step by step guide 2 August, 2020

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