# Numerical convergence improvements for porflow unsaturated flow simulations

## Abstract

Section 3.6 of SRNL (2016) discusses various PORFLOW code improvements to increase modeling efficiency, in preparation for the next E-Area Performance Assessment (WSRC 2008) revision. This memorandum documents interaction with Analytic & Computational Research, Inc. (http://www.acricfd.com/default.htm) to improve numerical convergence efficiency using PORFLOW version 6.42 for unsaturated flow simulations.

- Authors:

- Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

- Publication Date:

- Research Org.:
- Savannah River Site (SRS), Aiken, SC (United States)

- Sponsoring Org.:
- USDOE

- OSTI Identifier:
- 1377031

- Report Number(s):
- SRNL-STI-2017-00519

- DOE Contract Number:
- AC09-08SR22470

- Resource Type:
- Technical Report

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 97 MATHEMATICS AND COMPUTING

### Citation Formats

```
Flach, Greg.
```*Numerical convergence improvements for porflow unsaturated flow simulations*. United States: N. p., 2017.
Web. doi:10.2172/1377031.

```
Flach, Greg.
```*Numerical convergence improvements for porflow unsaturated flow simulations*. United States. doi:10.2172/1377031.

```
Flach, Greg. Mon .
"Numerical convergence improvements for porflow unsaturated flow simulations". United States. doi:10.2172/1377031. https://www.osti.gov/servlets/purl/1377031.
```

```
@article{osti_1377031,
```

title = {Numerical convergence improvements for porflow unsaturated flow simulations},

author = {Flach, Greg},

abstractNote = {Section 3.6 of SRNL (2016) discusses various PORFLOW code improvements to increase modeling efficiency, in preparation for the next E-Area Performance Assessment (WSRC 2008) revision. This memorandum documents interaction with Analytic & Computational Research, Inc. (http://www.acricfd.com/default.htm) to improve numerical convergence efficiency using PORFLOW version 6.42 for unsaturated flow simulations.},

doi = {10.2172/1377031},

journal = {},

number = ,

volume = ,

place = {United States},

year = {2017},

month = {8}

}

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