All challenges

plate-strike-nl-v1

Hard-struck free aluminum plate, geometrically nonlinear: radiated pressure. Challenge specification. results.json. Generated 2026-09-17T18:03:58+00:00.

Errors are relative to the reference solution plate-solutions/vonkarman-modal/vk-n24-w200-a200-m2, chosen by rule partial-order-agreement. Rows are sorted by the primary metric. Submissions are named as repository/submission.

SubmissionSolutionMethodwaveform_l2 (primary)spectrogram_l2Time (s)HardwareClaimed more accurate thanOutput
vonkarman-modal
plate-solutions · Jeremy Magland
vk-n24-w200-a200-m2 (reference)von Karman plate (Airy form), modal method on Bogner-Fox-Schmit modes, Gautschi-type integrator exact in the linear part, retarded Rayleigh integral with cubic fractional delays
{"elements_per_side": 24, "transverse_modes": 200, "airy_modes": 200, "oversampling": 2, "dt_s": 1.0416666666666666e-05, "highest_transverse_mode_hz": 5980.6}
00646Intel Xeon workstation, single process, numpy/scipyvk-n24-w150-a150-m2

wav fields code viz
vonkarman-modal
plate-solutions · Jeremy Magland
vk-n24-w150-a150-m2von Karman plate (Airy form), modal method on Bogner-Fox-Schmit modes, Gautschi-type integrator exact in the linear part, retarded Rayleigh integral with cubic fractional delays
{"elements_per_side": 24, "transverse_modes": 150, "airy_modes": 150, "oversampling": 2, "dt_s": 1.0416666666666666e-05, "highest_transverse_mode_hz": 4356.9}
0.00011050.0001861248Intel Xeon workstation, single process, numpy/scipyvk-n16-w100-a100-m1

wav code viz
vonkarman-modal
plate-solutions · Jeremy Magland
vk-n16-w100-a100-m1von Karman plate (Airy form), modal method on Bogner-Fox-Schmit modes, Gautschi-type integrator exact in the linear part, retarded Rayleigh integral with cubic fractional delays
{"elements_per_side": 16, "transverse_modes": 100, "airy_modes": 100, "oversampling": 1, "dt_s": 2.0833333333333333e-05, "highest_transverse_mode_hz": 2875.7}
0.017470.043127.5Intel Xeon workstation, single process, numpy/scipyvk-n12-w50-a50-m1

wav code viz
vonkarman-modal
plate-solutions · Jeremy Magland
vk-n12-w50-a50-m1von Karman plate (Airy form), modal method on Bogner-Fox-Schmit modes, Gautschi-type integrator exact in the linear part, retarded Rayleigh integral with cubic fractional delays
{"elements_per_side": 12, "transverse_modes": 50, "airy_modes": 50, "oversampling": 1, "dt_s": 2.0833333333333333e-05, "highest_transverse_mode_hz": 1261.4}
0.043840.11946.13Intel Xeon workstation, single process, numpy/scipy

wav code viz
Reference selection

Candidates are the maximal elements of each submission's asserted order. The score is the number of asserted pairs from other submissions whose order is preserved by the primary error to this candidate. Ties are broken first by the convergence gap (the primary error between the candidate and the nearest solution of its own submission asserted to be less accurate; smaller means a tighter convergence claim), then by the mean primary error to the other candidates.

CandidatePairs preservedConvergence gapMean error to other candidatesViolated pairs
plate-solutions/vonkarman-modal/vk-n24-w200-a200-m20/00.00011050

Order check against the chosen reference

All asserted accuracy orderings are preserved by both metrics under the chosen reference.

Pairwise errors (row vs column as reference)

waveform_l2

plate-solutions/vonkarman-modal/vk-n24-w200-a200-m2plate-solutions/vonkarman-modal/vk-n24-w150-a150-m2plate-solutions/vonkarman-modal/vk-n16-w100-a100-m1plate-solutions/vonkarman-modal/vk-n12-w50-a50-m1
plate-solutions/vonkarman-modal/vk-n24-w200-a200-m200.000110.01750.0438
plate-solutions/vonkarman-modal/vk-n24-w150-a150-m20.0001100.01740.0438
plate-solutions/vonkarman-modal/vk-n16-w100-a100-m10.01750.017400.0427
plate-solutions/vonkarman-modal/vk-n12-w50-a50-m10.04380.04380.04270

spectrogram_l2

plate-solutions/vonkarman-modal/vk-n24-w200-a200-m2plate-solutions/vonkarman-modal/vk-n24-w150-a150-m2plate-solutions/vonkarman-modal/vk-n16-w100-a100-m1plate-solutions/vonkarman-modal/vk-n12-w50-a50-m1
plate-solutions/vonkarman-modal/vk-n24-w200-a200-m200.0001860.0430.118
plate-solutions/vonkarman-modal/vk-n24-w150-a150-m20.00018600.0430.118
plate-solutions/vonkarman-modal/vk-n16-w100-a100-m10.04310.043200.0846
plate-solutions/vonkarman-modal/vk-n12-w50-a50-m10.1190.1190.08550