Get Started in OpenSees with STKO: W9 AnalysesCommand (part 1-2)

0:00 Introduction and Topic Overview
0:52 Analyses Command
2:06 OpenSees Abstraction of the Analysis
2:32 AnalysesCommand default settings
3:55 Contraint Handler- Definition
05:50 Types of Handlers
06:56 Plain Constraints- Matrix Condensing, Limitations
09:16 Lagrange Multiplier- Matrix "multiplier", Limitations
13:05 Transformation- Matrix Condensing, Limitations
14:59 Penalty Method- Matrix Transformation, Limitations
18:26 Penalty Parameters in STKO
19:08 Comparison of the different constraint methods
21:14 Which constraint handler should you use?
22:04 Common errors choosing a constraint handler
24:28 Numberers- Definition
26:30 Types of Numberers: plain, reverse CuthillMckee (RC), Alternative minimum degree, parallel RCM
29:30 System Solvers- Defintion
30:55 Types of Solvers in OpenSees
34:26 Solution Algorithms- Definitions and types
46:34 Convergence Tests- Definition and types
49:08 Common errors using convergence tests
54:49 Resources and references (links available in powerpoint that can be downloaded in the course files)
56:00 Q&A
Download the course files here: https://asdea.eu/software/get-started...