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feat(newton): first newton solver implementation

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This commit is contained in:
Emily Boudreaux
2026-09-08 06:36:39 -04:00
parent 76818f2f82
commit b3c04d507a
98 changed files with 20397 additions and 11040 deletions
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21
libmeanfield/interface/operators/kernels/gravity_displacement_force_kernels.cppm
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@@ -1,5 +1,8 @@
module;
#include <cstdint>
#include <expected>
#include <mfem.hpp>
export module mean_field:operators.kernels.gravity_displacement_force;
@@ -8,6 +11,24 @@ export import :fem;
export import :mapping.domain_mapper;
export namespace mean_field::operators::kernels {
enum class GravityDisplacementForceRejectionReason : std::uint8_t { invalid_mapping, non_finite_arithmetic };
struct GravityDisplacementForceRejection final {
GravityDisplacementForceRejectionReason reason{GravityDisplacementForceRejectionReason::invalid_mapping};
mapping::MappingStatus mappingStatus{mapping::MappingStatus::valid};
};
using GravityDisplacementForceResult = std::expected<void, GravityDisplacementForceRejection>;
[[nodiscard]] GravityDisplacementForceResult try_apply_gravity_displacement_force_residual(
const fem::FEM &f,
const mapping::DomainMapper &domainMapper,
const mfem::Vector &densityTrue,
const mfem::Vector &gravityGradientTrue,
const mfem::Vector &displacementTrue,
mfem::Vector &residualTrue
);
void apply_gravity_displacement_force_residual(
const fem::FEM &f,
const mapping::DomainMapper &domainMapper,

21
libmeanfield/interface/operators/kernels/rotation_displacement_force_kernels.cppm
View File

@@ -1,5 +1,8 @@
module;
#include <cstdint>
#include <expected>
#include <mfem.hpp>
export module mean_field:operators.kernels.rotational_displacement_force;
@@ -9,6 +12,24 @@ export import :mapping.domain_mapper;
export import :physics.rigid_rotation;
export namespace mean_field::operators::kernels {
enum class RotationalDisplacementForceRejectionReason : std::uint8_t { invalid_mapping, non_finite_arithmetic };
struct RotationalDisplacementForceRejection final {
RotationalDisplacementForceRejectionReason reason{RotationalDisplacementForceRejectionReason::invalid_mapping};
mapping::MappingStatus mappingStatus{mapping::MappingStatus::valid};
};
using RotationalDisplacementForceResult = std::expected<void, RotationalDisplacementForceRejection>;
[[nodiscard]] RotationalDisplacementForceResult try_apply_rotational_displacement_force_residual(
const fem::FEM &f,
const mapping::DomainMapper &domainMapper,
const physics::RigidRotation &rotation,
const mfem::Vector &densityTrue,
const mfem::Vector &displacementTrue,
mfem::Vector &residualTrue
);
/*
* Rotational contribution to the displacement row:
*