Newest 'openmdao' Questions - Stack Overflow
Oct 8, 2025 · OpenMDAO is a Python-based open-source multidisciplinary design, analysis, and optimization (MDAO) framework which specializes in large-scale problems requiring parallel …
openmdao - Running a SciPy SLSQP Optimization Problem with …
May 12, 2025 · In OpenMDAO, we can take advantage of that sparsity to improve performance when it comes to computing the total derivatives. However, if you tell OpenMDAO that you …
SNOPT Installation for pyOptSparse and OpenMDAO
Jul 29, 2025 · I'm trying to install SNOPT in the pyOpySparse driver for use in OpenMDAO. I have followed the instructions on the distributor's website for installation of the compiled libraries in …
OpenMDAO: Use Parallel Groups in order to run same …
Mar 28, 2022 · 0 I am writing this post in the hope to understand how to set parallel computations by using OpenMDAO.
Using an OpenMDAO ExplicitComponent to calculate derivatives
Oct 14, 2024 · where ctrl is an input to the OpenMDAO ExplicitComponent defining the system dynamics, and the rate_source is connected to another component which somehow converges …
openMDAO: Does the use of ExecComp maximum () interfere with ...
May 18, 2022 · In the example Sellar optimization, the model uses this line: prob.model.approx_totals(), which tells OpenMDAO to finite-difference across the whole model …
openmdao - How to set the state, control, and parameter options …
Dec 8, 2021 · Because OpenMDAO doesn't allow it, Dymos can't. So you either need to split the state up into multiple variables, or work in nondimentional quantities. For parameters and …
OpenMDAO: COBYLA and design variables boundaries
Jun 1, 2022 · In the OpenMDAO Driver that wraps scipy, we convert the bounds constraints to inequality constraints instead. In general for any optimizer you can expect inequality …
openmpi - OpenMDAO: How to use parallel processing for a …
Sep 28, 2022 · I am carrying out static aeroelastic analysis using an OpenMDAO-based script. I am trying to adapt my script to run it on a supercomputer. The MDA loop includes several …
openmdao - Change parameters before running simulation with …
May 5, 2023 · The dymos.run_problem function will automatically run the main problem followed by a simulation. You can use the simulate method of Trajectory to run a simulation and return …