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Squeak and Rattle Director Tutorials
Risk and Root Cause (Dynamic) Analysis
Usecase study of a Dynamic (Modal Transient) analysis on a car instrumentation panel sub-assembly.

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- Squeak and Rattle Director Tutorials
  - Risk and Root Cause (Dynamic) Analysis
    Usecase study of a Dynamic (Modal Transient) analysis on a car instrumentation panel sub-assembly.
    - Detailed Risk and Root Cause Analysis
      In this tutorial, you will use SnRD to identify, evaluate, and eliminate squeak and rattle issues.
  - Quality Feel (Static) Analysis
    In this tutorial, you will use SnRD to identify squeak and rattles for Static load.
  - Thermal Effects (Combined) Analysis
    In this tutorial, you will evaluate squeak and rattle issues when exposed to thermal loading.
  - Variability (Stochastics) Study
    In this tutorial, you will study the effects of parameter variations on squeak and rattle issues.
Full Vehicle NVH
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High Frequency NVH
High frequency NVH is an implementation of Statistical Energy Analysis (SEA), and is used to predict and analyze the vibration and acoustic response of complex dynamic systems.
Squeak and Rattle
Create and evaluate evaluation lines and optimize interfaces to eliminate squeak and rattle issues.

Risk and Root Cause (Dynamic) Analysis

Usecase study of a Dynamic (Modal Transient) analysis on a car instrumentation panel sub-assembly.

Dynamic Analysis

You will utilize SnRD to setup a dynamic loadcase, solve and analyse squeak and rattle problems for the tutorial model. You can achieve this using two approaches:

Risk Analysis & Basic Screening to swiftly identify and locate squeak and rattle issues.
Detailed Risk and Root Cause Analysis to identify, study and eliminate squeak and rattle at required or specific known locations in the system.