Andrew Lee

Results 45 issues of Andrew Lee

Using the `units.convert` method incorrectly returns an exception if used on an expression with value 0, as shown in the example below. ``` from pyomo.environ import units units.convert(0*units.Pa, to_units=units.kPa) >>>...

bug
IDAES related
pyomo.core

## Summary When working with empirical correlations involving power laws, we occasionally run into cases where the units of an empirical parameter depend on the value of another empirical parameter....

enhancement

## Summary Related to https://github.com/IDAES/idaes-pse/pull/741 In some more complex IDAES models, we have cases where we want `Blocks` to register themselves with other `Blocks`, e.g. for automating aggregation of quantities...

enhancement
IDAES related
pyomo.core

When using pyomo.dae in a model with units, there is a potential issue with unit consistency as the `ContinuousSet` does not have units. Consider the following case: ``` from pyomo.environ...

enhancement
IDAES related
pyomo.dae

## Fixes None ## Summary/Motivation: This PR adds the first content for the IDAES performance testing suite. Work still needs to be done to determine how these will be run...

enhancement
Priority:High
testing
IDAES v2.0

As the final step in the release of IDAES v2.0, we should clean up all remaining deprecation warnings and backwards compatibility code, and officially end support for the IDAES v1...

Priority:Normal
core
IDAES v2.0

## Fixes #730 ## Summary/Motivation: Each heat exchanger models uses a different set of naming conventions for the control volumes and Ports. This PR aims to standardize these to the...

Priority:Low
unit models
IDAES v2.0

It came up today that we currently have no method of confirming solver status a the end of initialization routines. For one, this limits us when writing tests for these...

Priority:Normal
testing
RFC

We currently have a very large number of open issues related to documentation and examples cluttering up our release boards. To help organize things better, I am opening this as...

help wanted
good first issue
documentation
Priority:Normal

The new costing framework and API needs to be documented,

documentation
Priority:Normal
IDAES v2.0