Fall 2026

Nonlinear and Random Mechanical Vibrations

Covers exact solutions, sectorial linearization, and analysis of nonlinear and random mechanical vibrations.

no offering record for this termCredits unavailable
Recorded instructors · Fall 2026 No instructors listed

Summary

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Recent recorded grades — Spring 2017: 3.75 GPA, 83.3% A/AB (n=6 letter grades); Spring 2019: 3.68 GPA, 84.2% A/AB (n=19 letter grades); Fall 2025: 3.93 GPA, 100.0% A/AB (n=7 letter grades).

Grade history

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average GPA
letter grades
A
AB
B
BC
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Prerequisites

Course map

Graduate/professional standing

  • Graduate/professional standing
EMA 747

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Prerequisite text tree
  • Graduate/professional standing

Professors

Fall 2026

No instructors recorded for this selection.

Historical instructors & teaching patterns

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Calendar & sections

Fall 2026

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Student experience

the class

Recent recorded grades — Spring 2017: 3.75 GPA, 83.3% A/AB (n=6 letter grades); Spring 2019: 3.68 GPA, 84.2% A/AB (n=19 letter grades); Fall 2025: 3.93 GPA, 100.0% A/AB (n=7 letter grades).

difficulty & workload

No workload feedback recorded.

Topics

  • Nonlinear restoring forces
  • Self-excited and relaxation vibrations
  • Subharmonic responses
  • Multi-degree-of-freedom systems
  • Bounded continuous media
  • Random excitation and response
  • Material failure under random vibrations

Skills

  • Applying exact solutions and sectorial linearization techniques
  • Analyzing free and forced vibrations in nonlinear mechanical systems
  • Investigating self-excited and relaxation vibrations
  • Examining subharmonic responses in mechanical systems
  • Modeling nonlinear vibrations in multi-degree-of-freedom systems
  • Analyzing nonlinear vibrations in bounded continuous media
  • Evaluating random excitation and response in mechanical systems and structures
  • Studying random vibrations in nonlinear mechanical systems

Grades

Latest available · Fall 2025— not enough history to project Fall 2026.

average GPA
A / AB grades
letter grades
Instructor

Grade distribution · % of letter grades

A
AB
B
BC
C
D
F

Grades over time

Through Fall 2025

More grade details Grade mix, volume & source data

Not enough comparable courses for Fall 2026 in UW–Madison.

Sources & history

UW–Madison

Catalog & offerings

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Dataset & model

Recorded 2026-09-07

View the dataset on Hugging Face
Model outputs & technical records
nvidia/Qwen3.6-35B-A3B-NVFP4
LLM outputs across runs
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Full model traces

Recorded model configuration, reasoning, and tool conversations.

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Model & dataset provenance 
{
  "model": "nvidia/Qwen3.6-35B-A3B-NVFP4",
  "model_revision": "1355db6a052410cfd62085d94b58866fd0f2c3c5",
  "task_version": "14",
  "output_id": "81b6f5d5527027cc92534438b356a2b3ecddd67c791019bef91df992d6e54ecb",
  "requirements_status": "valid",
  "dataset_revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "observed_at": "2026-09-07 15:55:43.033547+00:00"
}