Risa Tips & Tricks: How to Use Our Structural Analysis Software

August 19, 2026

The RISA License Difference: Built for How Engineering Teams Actually Work

RISA’s shared, cloud-based licensing model is designed to reduce software costs, eliminate administrative frustrations, and give engineers access to the tools they need when they need them. Unlike traditional named licenses, RISA licenses are shared across your team and not tied to a specific user. Shared licenses align with real world workflows and budgets. For firms evaluating different structural engineering software, shared vs. named software licenses directly impacts both cost and productivity. READY TO LEARN MORE? Explore RISA's Cloud Licensing Difference Reduce License Costs Without Limiting Access Most firms do not need a dedicated license for every engineer. With RISA’s shared license model, access is based on usage rather than user. Teams can operate efficiently with fewer shared licenses versus the named license alternative. For example, a senior engineer may only need periodic access to review another engineer’s model. With a named license system, they would require a full license despite the limited use. Over time, this leads to an underutilized tool and higher total costs. By contrast, shared licensing ensures that licenses aren’t sitting idle on one individual’s computer. Licenses can be accessed by multiple team members requiring fewer total licenses and lowering overall licensing costs. Eliminate Reassigning Delays…

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Instability

March 11, 2025

ADAPT-Builder: Fixing Instability Warnings Due to Multiple Slabs

When working with ADAPT-Builder, in some models users may encounter an...

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November 13, 2019

Solving P-Delta Divergences in RISA-3D

In this video, you’ll learn how to investigate your RISA-3D model for...

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October 19, 2016

Instabilities in RISA-3D with Flexible Diaphragms

In a model that contains both RISAFloor and RISA-3D data it is possible to...

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February 23, 2012

How Do I Resolve a P-Delta Instability?

Investigating P-Delta instabilities in RISA-3D (or RISA-2D) can be...

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June 13, 2011

How Do I Avoid Instability Warnings in a RISA-3D Model?

Have you ever received an instability warning when running a three...

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May 10, 2011

Are You Receiving Instability Warnings for Your Truss Model in…

When running a truss model in RISA-3D or RISA-2D, it’s quite common to...

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March 09, 2011

How Do I Investigate My RISA-3D Model Using the Deflected Shape?

When your RISA-3D model is not behaving as you anticipated, one of the...

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January 18, 2011

How to Model Tension-Only Bracing in RISA-3D

Before reading this, be sure to check out the article linked below on...

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January 06, 2011

How to Model X-Bracing in RISA-3D

There are several tips to modeling X-Bracing within RISA-3D that can help...

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