From 4c45dcf82bf0803290fd6d34b53e0fcfe361b85b Mon Sep 17 00:00:00 2001 From: Chad Hovey Date: Wed, 15 Jan 2025 15:31:35 -0500 Subject: [PATCH 1/3] updates to quality metrics --- book/cli/metrics.md | 149 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 123 insertions(+), 26 deletions(-) diff --git a/book/cli/metrics.md b/book/cli/metrics.md index 2ce7c75d..474bc070 100644 --- a/book/cli/metrics.md +++ b/book/cli/metrics.md @@ -3,6 +3,9 @@ ```sh automesh metrics --help + +# example: +automesh metrics -i single_valence_10.inp -o single_valence_10.csv ``` ## Input/Output File Types @@ -11,54 +14,148 @@ automesh metrics --help inp -> csv ``` -The element quality definitions are defined in the Verdict report.[^Knupp_2006]. +## Description + +The element quality definitions are defined in the Verdict report.[^Knupp_2006] A brief description of each metric implemented in `automesh` follows. -### Maximum Aspect Ratio +### Maximum Edge Ratio -* Measures the ratio of the longest edge to the shortest edge in a mesh element. -* A ratio of 1.0 indicates perfect element quality, whereas a very large aspect ratio indicates poor element quality. +* ${\rm ER}_{\max}$ measures the ratio of the longest edge to the shortest edge in a mesh element. +* A ratio of 1.0 indicates perfect element quality, whereas a very large ratio indicates bad element quality. * Knupp *et al.*[^Knupp_2006] (page 87), indicate an acceptable range of `[1.0, 1.3]`. -> Remark: Because maximum aspect ratio can be unbounded above, we prefer to report the **inverse** of the maximum aspect ratio, which is mathematically the same as the **minimum** aspect ratio ${\rm AR}_{\min}$. This quantity is bounded by `(0.0, 1.0]`. - -![](img/metrics_ar_min.png) - -Figure: Illustration of **minimum** aspect ratio[^Hovey_2023] with the acceptable range for quality occurring in `[0.75, 1.0]` (approximately the inverse of the `[1.0, 1.3]` accepatable range for *maximum* aspect ratio, mentioned above). - ### Minimum Scaled Jacobian +* ${\rm SJ}_{\min}$ evaluates the determinant of the Jacobian matrix at each of the corners nodes, normalized by the corresponding edge lengths, and returns the minimum value of those evaluations. +* Knupp *et al.*[^Knupp_2006] (page 92), indicate an acceptable range of `[0.5, 1.0]`, though in practice, minimum values as low as `0.2` and `0.3` are often used. + ![](img/metrics_msj.png) -Figure. Illustrate of minimum scaled Jacobian[^Hovey_2023] with acceptable range for quality ocurring in `[0.3, 1.0]`. +Figure. Illustrate of minimum scaled Jacobian[^Hovey_2023] with acceptable range for quality occurring in `[0.3, 1.0]`. ### Maximum Skew -* Measures how much an element deviates from being a regular shape (e.g., in 3D a cube; in 2D a square or equilateral triangle). A maximum skew value of 0 indicates a perfectly regular shape, while higher values indicate increasing levels of distortion. +* Skew measures how much an element deviates from being a regular shape (e.g., in 3D a cube; in 2D a square or equilateral triangle). A maximum skew value of 0 indicates a perfectly regular shape, while higher values indicate increasing levels of distortion. + +### Element Volume + +* Measures the volume of the element. ## Unit Tests -Inspired by Livesu *et al.*[^Livesu_2021], Figure 2, reproduced here below: +Inspired by Figure 2 of Livesu *et al.*[^Livesu_2021] reproduced here below ![](img/Livesu_Fig_2.png) -valence | singleton | ${\rm AR}_{\min}$ | ${\rm SJ}_{\min}$ | ${\rm skew}_{\max}$ -:---: | :---: | :---: | :---: | :---: -3 | ![](img/single_valence_03.png) | 1.0 (9.999997e-1) | 0.866 (1.0) | 0.5 (0.0) -3' (noised) | ![](img/single_valence_03_noise1.png) | 1.29 (7.738382e-1) | 0.192 (4.088211e-1) | 0.680 (6.294436e-2) -4 | ![](img/single_valence_04.png) | 1.0 (1.0) | 1.0 (1.0) | 0.0 (0.0) -4' (noised) | ![](img/single_valence_04_noise2.png) | 1.17 (8.562497e-1) | 0.374 (3.785657e-1) | 0.486 (3.992235e-2) -5 | ![](img/single_valence_05.png) | 1.0 (9.999995e-1) | 0.951 (1.0) | 0.309 (0.0) -6 | ![](img/single_valence_06.png) | 1.0 (9.999997e-1) | 0.866 (1.0) | 0.5 (0.0) -... | ... | ... | ... | ... -10 | ![](img/single_valence_10.png) | 1.0 (9.999999e-1) | 0.588 (1.0) | 0.809 (0.0) +we examine several unit test singleton elements and their metrics. -Figure: Maximum aspect ratio (MAR), minimum scaled Jacobian (MSJ), and maximum skew. Values in (xx) are as repoted in AM as of 2025-01-14-1621-EST. Values preceeding the (xx) values are from Cubit. +valence | singleton | ${\rm ER}_{\max}$ | ${\rm SJ}_{\min}$ | ${\rm skew}_{\max}$ | volume +:---: | :---: | :---: | :---: | :---: | :---: +3 | ![](img/single_valence_03.png) | 1.000000e0 (1.000) | 8.660253e-1 (0.866) | 5.000002e-1 (0.500) | 8.660250e-1 (0.866) +3' (noised) | ![](img/single_valence_03_noise1.png) | 1.292260e0 (2.325) ** *Cubit: 1.292* | 1.917367e-1 (0.192) | 6.797483e-1 (0.680) | 1.247800e0 (1.248) +4 | ![](img/single_valence_04.png) | 1.000000e0 (1.000) | 1.000000e0 (1.000) | 0.000000e0 (0.000) | 1.000000e0 (1.000) +4' (noised) | ![](img/single_valence_04_noise2.png) | 1.167884e0 (1.727) ** *Cubit: 1.168* | 3.743932e-1 (0.374) | 4.864936e-1 (0.486) | 9.844008e-1 (0.984) +5 | ![](img/single_valence_05.png) | 1.000000e0 (1.000) | 9.510566e-1 (0.951) | 3.090169e-1 (0.309) | 9.510570e-1 (0.951) +6 | ![](img/single_valence_06.png) | 1.000000e0 (1.000) | 8.660253e-1 (0.866) | 5.000002e-1 (0.500) | 8.660250e-1 (0.866) +... | ... | ... | ... | ... | ... +10 | ![](img/single_valence_10.png) | 1.000000e0 (1.000) | 5.877851e-1 (0.588) | 8.090171e-1 (0.809) | 5.877850e-1 (0.588) -## References +Figure: Maximum edge ratio, minimum scaled Jacobian, maximum skew, and volume. +Leading values are from `automesh`. +Values in parenthesis are results from [HexaLab](https://www.hexalab.net).[^Hexalab_2023] +Items with ** indicate where `automesh` and Cubit agree, but HexaLab disagrees. -[^Hovey_2023]: Hovey CB. Naval Force Health Protection Program Review 2023 Presentation Slides. SAND2023-05198PE. Sandia National Lab.(SNL-NM), Albuquerque, NM (United States); 2023 Jun 26. [link](https://1drv.ms/p/s!ApVSeeLlvsE8g9UPEHLqBCVxT2jfCQ?e=iEAcgr) +The connectivity for all elements: + +```sh +1, 2, 4, 3, 5, 6, 8, 7 +``` + +with prototype: + +![](../examples/unit_tests/single.png) + +The element coordinates follow: + +```sh +# 3 + 1, 0.000000e0, 0.000000e0, 0.000000e0 + 2, 1.000000e0, 0.000000e0, 0.000000e0 + 3, -0.500000e0, 0.866025e0, 0.000000e0 + 4, 0.500000e0, 0.866025e0, 0.000000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, -0.500000e0, 0.866025e0, 1.000000e0 + 8, 0.500000e0, 0.866025e0, 1.000000e0 + +# 3' + 1, 0.110000e0, 0.120000e0, -0.130000e0 + 2, 1.200000e0, -0.200000e0, 0.000000e0 + 3, -0.500000e0, 1.866025e0, -0.200000e0 + 4, 0.500000e0, 0.866025e0, -0.400000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, -0.500000e0, 0.600000e0, 1.400000e0 + 8, 0.500000e0, 0.866025e0, 1.200000e0 + +# 4 + 1, 0.000000e0, 0.000000e0, 0.000000e0 + 2, 1.000000e0, 0.000000e0, 0.000000e0 + 3, 0.000000e0, 1.000000e0, 0.000000e0 + 4, 1.000000e0, 1.000000e0, 0.000000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, 0.000000e0, 1.000000e0, 1.000000e0 + 8, 1.000000e0, 1.000000e0, 1.000000e0 + +# 4' + 1, 0.100000e0, 0.200000e0, 0.300000e0 + 2, 1.200000e0, 0.300000e0, 0.400000e0 + 3, -0.200000e0, 1.200000e0, -0.100000e0 + 4, 1.030000e0, 1.102000e0, -0.250000e0 + 5, -0.001000e0, -0.021000e0, 1.002000e0 + 6, 1.200000e0, -0.100000e0, 1.100000e0 + 7, 0.000000e0, 1.000000e0, 1.000000e0 + 8, 1.010000e0, 1.020000e0, 1.030000e0 + +# 5 + 1, 0.000000e0, 0.000000e0, 0.000000e0 + 2, 1.000000e0, 0.000000e0, 0.000000e0 + 3, 0.309017e0, 0.951057e0, 0.000000e0 + 4, 1.309017e0, 0.951057e0, 0.000000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, 0.309017e0, 0.951057e0, 1.000000e0 + 8, 1.309017e0, 0.951057e0, 1.000000e0 + +# 6 + 1, 0.000000e0, 0.000000e0, 0.000000e0 + 2, 1.000000e0, 0.000000e0, 0.000000e0 + 3, 0.500000e0, 0.866025e0, 0.000000e0 + 4, 1.500000e0, 0.866025e0, 0.000000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, 0.500000e0, 0.866025e0, 1.000000e0 + 8, 1.500000e0, 0.866025e0, 1.000000e0 + +# 10 + 1, 0.000000e0, 0.000000e0, 0.000000e0 + 2, 1.000000e0, 0.000000e0, 0.000000e0 + 3, 0.809017e0, 0.587785e0, 0.000000e0 + 4, 1.809017e0, 0.587785e0, 0.000000e0 + 5, 0.000000e0, 0.000000e0, 1.000000e0 + 6, 1.000000e0, 0.000000e0, 1.000000e0 + 7, 0.809017e0, 0.587785e0, 1.000000e0 + 8, 1.809017e0, 0.587785e0, 1.000000e0 +``` + +## References [^Knupp_2006]: Knupp PM, Ernst CD, Thompson DC, Stimpson CJ, Pebay PP. The verdict geometric quality library. SAND2007-1751. Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States); 2006 Mar 1. [link](https://www.osti.gov/servlets/purl/901967) +[^Hovey_2023]: Hovey CB. Naval Force Health Protection Program Review 2023 Presentation Slides. SAND2023-05198PE. Sandia National Lab.(SNL-NM), Albuquerque, NM (United States); 2023 Jun 26. [link](https://1drv.ms/p/s!ApVSeeLlvsE8g9UPEHLqBCVxT2jfCQ?e=iEAcgr) + [^Livesu_2021]: Livesu M, Pitzalis L, Cherchi G. Optimal dual schemes for adaptive grid based hexmeshing. ACM Transactions on Graphics (TOG). 2021 Dec 6;41(2):1-4. [link](https://dl.acm.org/doi/pdf/10.1145/3494456) + +[^Hexalab_2023]: Bracci M, Tarini M, Pietroni N, Livesu M, Cignoni P. HexaLab.net: An online viewer for hexahedral meshes. Computer-Aided Design. 2019 May 1;110:24-36. [link](https://doi.org/10.1016/j.cad.2018.12.003) From e0e08271ea0336c5402f645c3e1691ecffa4fe44 Mon Sep 17 00:00:00 2001 From: Chad Hovey Date: Wed, 15 Jan 2025 15:33:27 -0500 Subject: [PATCH 2/3] clean up --- tests/input/single_valence_03.csv | 2 -- tests/input/single_valence_03_noise1.csv | 2 -- tests/input/single_valence_04.csv | 2 -- tests/input/single_valence_04_noise2.csv | 2 -- tests/input/single_valence_05.csv | 2 -- tests/input/single_valence_06.csv | 2 -- tests/input/single_valence_10.csv | 2 -- 7 files changed, 14 deletions(-) delete mode 100644 tests/input/single_valence_03.csv delete mode 100644 tests/input/single_valence_03_noise1.csv delete mode 100644 tests/input/single_valence_04.csv delete mode 100644 tests/input/single_valence_04_noise2.csv delete mode 100644 tests/input/single_valence_05.csv delete mode 100644 tests/input/single_valence_06.csv delete mode 100644 tests/input/single_valence_10.csv diff --git a/tests/input/single_valence_03.csv b/tests/input/single_valence_03.csv deleted file mode 100644 index 3dd09ba9..00000000 --- a/tests/input/single_valence_03.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 9.999997e-1, 1.000000e0, 0.000000e0, diff --git a/tests/input/single_valence_03_noise1.csv b/tests/input/single_valence_03_noise1.csv deleted file mode 100644 index 94749e99..00000000 --- a/tests/input/single_valence_03_noise1.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 7.738382e-1, 4.088211e-1, 6.294436e-2, diff --git a/tests/input/single_valence_04.csv b/tests/input/single_valence_04.csv deleted file mode 100644 index 924d1e0f..00000000 --- a/tests/input/single_valence_04.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 1.000000e0, 1.000000e0, 0.000000e0, diff --git a/tests/input/single_valence_04_noise2.csv b/tests/input/single_valence_04_noise2.csv deleted file mode 100644 index 4cbffe41..00000000 --- a/tests/input/single_valence_04_noise2.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 8.562497e-1, 3.785657e-1, 3.992235e-2, diff --git a/tests/input/single_valence_05.csv b/tests/input/single_valence_05.csv deleted file mode 100644 index ec5c55b9..00000000 --- a/tests/input/single_valence_05.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 9.999995e-1, 1.000000e0, 0.000000e0, diff --git a/tests/input/single_valence_06.csv b/tests/input/single_valence_06.csv deleted file mode 100644 index 3dd09ba9..00000000 --- a/tests/input/single_valence_06.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 9.999997e-1, 1.000000e0, 0.000000e0, diff --git a/tests/input/single_valence_10.csv b/tests/input/single_valence_10.csv deleted file mode 100644 index 2c53bca7..00000000 --- a/tests/input/single_valence_10.csv +++ /dev/null @@ -1,2 +0,0 @@ -maximum aspect ratio, minimum scaled jacobian, maximum skew, - 9.999999e-1, 1.000000e0, 0.000000e0, From 421efb022d31ceb4981b73b71d3ad15fa90319fc Mon Sep 17 00:00:00 2001 From: Chad Hovey Date: Wed, 15 Jan 2025 15:34:54 -0500 Subject: [PATCH 3/3] remove errant .inp files committed --- tests/input/single_valence_03.inp | 21 --------------------- tests/input/single_valence_03_noise1.inp | 21 --------------------- tests/input/single_valence_04.inp | 21 --------------------- tests/input/single_valence_04_noise2.inp | 21 --------------------- tests/input/single_valence_05.inp | 21 --------------------- tests/input/single_valence_06.inp | 21 --------------------- tests/input/single_valence_10.inp | 21 --------------------- 7 files changed, 147 deletions(-) delete mode 100644 tests/input/single_valence_03.inp delete mode 100644 tests/input/single_valence_03_noise1.inp delete mode 100644 tests/input/single_valence_04.inp delete mode 100644 tests/input/single_valence_04_noise2.inp delete mode 100644 tests/input/single_valence_05.inp delete mode 100644 tests/input/single_valence_06.inp delete mode 100644 tests/input/single_valence_10.inp diff --git a/tests/input/single_valence_03.inp b/tests/input/single_valence_03.inp deleted file mode 100644 index 16f656a8..00000000 --- a/tests/input/single_valence_03.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.000000e0, 0.000000e0, 0.000000e0 - 2, 1.000000e0, 0.000000e0, 0.000000e0 - 3, -0.500000e0, 0.866025e0, 0.000000e0 - 4, 0.500000e0, 0.866025e0, 0.000000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, -0.500000e0, 0.866025e0, 1.000000e0 - 8, 0.500000e0, 0.866025e0, 1.000000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_03_noise1.inp b/tests/input/single_valence_03_noise1.inp deleted file mode 100644 index 554da5e5..00000000 --- a/tests/input/single_valence_03_noise1.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.110000e0, 0.120000e0, -0.130000e0 - 2, 1.200000e0, -0.200000e0, 0.000000e0 - 3, -0.500000e0, 1.866025e0, -0.200000e0 - 4, 0.500000e0, 0.866025e0, -0.400000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, -0.500000e0, 0.600000e0, 1.400000e0 - 8, 0.500000e0, 0.866025e0, 1.200000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_04.inp b/tests/input/single_valence_04.inp deleted file mode 100644 index e7084837..00000000 --- a/tests/input/single_valence_04.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.000000e0, 0.000000e0, 0.000000e0 - 2, 1.000000e0, 0.000000e0, 0.000000e0 - 3, 0.000000e0, 1.000000e0, 0.000000e0 - 4, 1.000000e0, 1.000000e0, 0.000000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, 0.000000e0, 1.000000e0, 1.000000e0 - 8, 1.000000e0, 1.000000e0, 1.000000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_04_noise2.inp b/tests/input/single_valence_04_noise2.inp deleted file mode 100644 index d6ebcc7d..00000000 --- a/tests/input/single_valence_04_noise2.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.100000e0, 0.200000e0, 0.300000e0 - 2, 1.200000e0, 0.300000e0, 0.400000e0 - 3, -0.200000e0, 1.200000e0, -0.100000e0 - 4, 1.030000e0, 1.102000e0, -0.250000e0 - 5, -0.001000e0, -0.021000e0, 1.002000e0 - 6, 1.200000e0, -0.100000e0, 1.100000e0 - 7, 0.000000e0, 1.000000e0, 1.000000e0 - 8, 1.010000e0, 1.020000e0, 1.030000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_05.inp b/tests/input/single_valence_05.inp deleted file mode 100644 index 52834e9d..00000000 --- a/tests/input/single_valence_05.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.000000e0, 0.000000e0, 0.000000e0 - 2, 1.000000e0, 0.000000e0, 0.000000e0 - 3, 0.309017e0, 0.951057e0, 0.000000e0 - 4, 1.309017e0, 0.951057e0, 0.000000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, 0.309017e0, 0.951057e0, 1.000000e0 - 8, 1.309017e0, 0.951057e0, 1.000000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_06.inp b/tests/input/single_valence_06.inp deleted file mode 100644 index 448f397f..00000000 --- a/tests/input/single_valence_06.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.000000e0, 0.000000e0, 0.000000e0 - 2, 1.000000e0, 0.000000e0, 0.000000e0 - 3, 0.500000e0, 0.866025e0, 0.000000e0 - 4, 1.500000e0, 0.866025e0, 0.000000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, 0.500000e0, 0.866025e0, 1.000000e0 - 8, 1.500000e0, 0.866025e0, 1.000000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel diff --git a/tests/input/single_valence_10.inp b/tests/input/single_valence_10.inp deleted file mode 100644 index 016958b6..00000000 --- a/tests/input/single_valence_10.inp +++ /dev/null @@ -1,21 +0,0 @@ -*HEADING -autotwin.automesh -version 0.2.9 -autogenerated on 2025-01-14 20:20:40.235165 UTC -** -********************************** N O D E S ********************************** -*NODE, NSET=ALLNODES - 1, 0.000000e0, 0.000000e0, 0.000000e0 - 2, 1.000000e0, 0.000000e0, 0.000000e0 - 3, 0.809017e0, 0.587785e0, 0.000000e0 - 4, 1.809017e0, 0.587785e0, 0.000000e0 - 5, 0.000000e0, 0.000000e0, 1.000000e0 - 6, 1.000000e0, 0.000000e0, 1.000000e0 - 7, 0.809017e0, 0.587785e0, 1.000000e0 - 8, 1.809017e0, 0.587785e0, 1.000000e0 -** -********************************** E L E M E N T S **************************** -*ELEMENT, TYPE=C3D8R, ELSET=EB1 - 1, 1, 2, 4, 3, 5, 6, 8, 7 -** -*SOLID SECTION, ELSET=EB1, MATERIAL=Default-Steel