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Justin Gray

Rating
1510.79 (65,885th) 		Reputation
2,485 (67,915th)
Page: 1 2 3 ... 5
Title Δ
SLSQP in ScipyOptimizeDriver only executes one iteration, takes a v... 0.00
How can OpenMDAO be used to solve a linear system of equations with... 0.00
In OpenMDAO's ExecComp, is shape_by_conn compatible with has_di... 0.00
How can I prevent OpenMDAO components from allocating large dense a... 0.00
Avoiding singularity in analysis - does OpenMDAO automatically enab... 0.00
Handling variable length input/output arrays, terminating computati... +0.44
OpenMDAO: unexpected behaviour of ParallelGroup 0.00
Passing Initial Guesses to Non-Linear Solver as a Function of Outpu... 0.00
Do linked OpenMDAO phases in a trajectory need to have the same tra... 0.00
OpenMDAO Dymos defect_refs -- how should I set these? -0.40
Gradient Computation/Assembly Very Slow 0.00
Can you hide the Solvers in an OpenMDAO N2 Diagram 0.00
How can I use implicit components to assemble a full system? 0.00
Possible memory leak with compute_totals and finite differences -0.02
Using APOPT (MINLP) solver in Openmdao 0.00
multiple instance of SLSQP optimizer not possible? 0.00
pyOptSparse Error: There was an error importing the compiled snopt... -0.50
Where to get feedback on proposals for new optimizers to be added t... 0.00
Solver selection : NonlinearBlockGS vs NewtonSolver 0.00
Problem using ExternalCodeComp in Openmdao 0.00
Variable size for input parameter array 0.00
Meaning of factor is exactly singular / singular entry found in group 0.00
OpenMDAO adding command line args for ExternalCodeComp that won'... 0.00
Are partial derivatives ever calculated in reverse mode? +0.03
Is it possible to bound the range checked by check_partials? 0.00
Creation of a 'partial objective' in OpenMDAO -0.07
Is it possible to group ExplicitComponents inside an ExplicitCompon... 0.00
How to compute the iteration matrix for nth NLBGS iteration 0.00
OpenMDAO External Code Component with mpi -0.02
How do you declare partials for arrays w.r.t scalars, and vice versa? 0.00
Why are some variables attached to self in the "Specifying spa... -0.04
Is it necessary, or recommended, to define partials w.r.t fixed par... 0.00
How can I specify multiple operating points? 0.00
Error when computing jacobian vector product -0.48
OpenMDAO and NSGA II 0.00
MDO Architectures in OpenMDAO 0.00
Possible issue in presentation of N² diagram with indexed inpu... 0.00
Running Matlab scripts as ExternalCode Component 0.00
OpenMDAO: How to set a constraint bound as the output of another co... 0.00
openMDAO: Optimization terminates successfully after 1 iteration, n... 0.00
OpenMDAO: How to resolve 'numpy.ndarray' object has no attr... 0.00
Structural optimization with OpenMDAO 0.00
compute_totals with assemble_jac=True takes longer +0.48
Is there any way to update the sparse partial indices on the fly 0.00
Running mpirun with 2 cores/4 threads 0.00
OpenMDAO2 restricting modular software architecture 0.00
How to integrate discrete time estimation into OpenMDAO Components? 0.00
compute_partials call order per iteration 0.00
Full, semi and mixed analytic gradients: The OpenMDAO paper 0.00
i can not manage to record/access derivatives 2 0.00