Add NonlinearARAP2D constitutive model by jmartfrut · Pull Request #165 · MultiSimOLab/HyperFEM.jl

jmartfrut · 2026-06-22T11:36:24Z

No description provided.

github-actions · 2026-06-22T11:43:28Z

Benchmark Results (Julia v1)

Time benchmarks

	main	`b970560`...	main / `b970560`...
Constitutive models/Visco-elastic Ψ	0.0424 ± 0.026 ms	0.0424 ± 0.026 ms	1 ± 0.87
Constitutive models/Visco-elastic ∂Ψu	0.0471 ± 0.003 ms	0.0473 ± 0.003 ms	0.996 ± 0.09
Constitutive models/Visco-elastic ∂Ψuu	0.0862 ± 0.0084 ms	0.0865 ± 0.013 ms	0.996 ± 0.18
Simulations/StaticMechanicalDirichlet	0.109 ± 0.008 s	0.109 ± 0.0077 s	1 ± 0.1
Simulations/StaticMechanicalNeumann	0.103 ± 0.014 s	0.104 ± 0.014 s	0.995 ± 0.19
Simulations/ViscoElastic	15.7 s	15.8 s	0.994
Tensor algebra/Cofactor	0.06 ± 0 μs	0.06 ± 0.001 μs	1 ± 0.017
Tensor algebra/Det(A)Inv(A')	0.1 ± 0.011 μs	0.1 ± 0.02 μs	1 ± 0.23
Tensor algebra/δδ_λ_2d	20 ± 10 ns	20 ± 10 ns	1 ± 0.71
Tensor algebra/δδ_μ_2d	20 ± 10 ns	20 ± 10 ns	1 ± 0.71
time_to_load	2.29 ± 0.011 s	2.31 ± 0.014 s	0.991 ± 0.0079

Memory benchmarks

	main	`b970560`...	main / `b970560`...
Constitutive models/Visco-elastic Ψ	1.24 k allocs: 0.0777 MB	1.24 k allocs: 0.0777 MB	1
Constitutive models/Visco-elastic ∂Ψu	1.29 k allocs: 0.0826 MB	1.29 k allocs: 0.0826 MB	1
Constitutive models/Visco-elastic ∂Ψuu	2.25 k allocs: 0.149 MB	2.25 k allocs: 0.149 MB	1
Simulations/StaticMechanicalDirichlet	1.51 M allocs: 0.108 GB	1.51 M allocs: 0.108 GB	1
Simulations/StaticMechanicalNeumann	1.48 M allocs: 0.0927 GB	1.48 M allocs: 0.0927 GB	1
Simulations/ViscoElastic	0.327 G allocs: 20.6 GB	0.327 G allocs: 20.6 GB	1
Tensor algebra/Cofactor	1 allocs: 0.0781 kB	1 allocs: 0.0781 kB	1
Tensor algebra/Det(A)Inv(A')	4 allocs: 0.25 kB	4 allocs: 0.25 kB	1
Tensor algebra/δδ_λ_2d	0 allocs: 0 B	0 allocs: 0 B
Tensor algebra/δδ_μ_2d	0 allocs: 0 B	0 allocs: 0 B
time_to_load	0.149 k allocs: 11.1 kB	0.149 k allocs: 11.1 kB	1

Add NonlinearARAP2D constitutive model

b970560

jmartfrut merged commit e8505be into main Jun 22, 2026
4 checks passed

jmartfrut deleted the PolinomialARAP2D branch June 22, 2026 11:46