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| author | Claudius "keldu" Holeksa <mail@keldu.de> | 2026-08-25 16:49:40 +0200 |
|---|---|---|
| committer | Claudius "keldu" Holeksa <mail@keldu.de> | 2026-08-25 16:49:40 +0200 |
| commit | 9a1ee9e0b348f75f5f4f8fb41ea901a0dea02f13 (patch) | |
| tree | eebcd9403ac04a0e99b2f57fbfc895b4344a356b /examples/schaefer_turek_durst_krause_rannbacher | |
| parent | 29ab0dd49362add54fae1791e1d0776157ee79b0 (diff) | |
| download | libs-lbm-9a1ee9e0b348f75f5f4f8fb41ea901a0dea02f13.tar.gz | |
Weird things are happening?
Diffstat (limited to 'examples/schaefer_turek_durst_krause_rannbacher')
| -rw-r--r-- | examples/schaefer_turek_durst_krause_rannbacher/sim.cpp | 4 | ||||
| -rw-r--r-- | examples/schaefer_turek_durst_krause_rannbacher/step.hpp | 22 |
2 files changed, 8 insertions, 18 deletions
diff --git a/examples/schaefer_turek_durst_krause_rannbacher/sim.cpp b/examples/schaefer_turek_durst_krause_rannbacher/sim.cpp index 59f61d9..5a92681 100644 --- a/examples/schaefer_turek_durst_krause_rannbacher/sim.cpp +++ b/examples/schaefer_turek_durst_krause_rannbacher/sim.cpp @@ -48,7 +48,7 @@ saw::error_or<void> lbm_main(const saw::data<args::LbmArgs>& args){ // delta_x {{0.41 / dim_y}}, // delta_t - {{1.067e-4 * 0.5}} + {{1.067e-4}} }; print_lbm_meta<T,Desc>(conv,{1e-3},{1e-4},{0.5 * dim_y}); @@ -122,7 +122,7 @@ saw::error_or<void> lbm_main(const saw::data<args::LbmArgs>& args){ auto lsdm_view = make_view(lbm_sycl_macro_data); auto lsdp_view = make_view(lbm_sycl_particle_data); - saw::data<sch::UInt64> time_steps{128u*1024ul}; + saw::data<sch::UInt64> time_steps{64u*1024ul}; auto& info_f = lsd_view.template get<"info">(); diff --git a/examples/schaefer_turek_durst_krause_rannbacher/step.hpp b/examples/schaefer_turek_durst_krause_rannbacher/step.hpp index beb123b..9a75e6f 100644 --- a/examples/schaefer_turek_durst_krause_rannbacher/step.hpp +++ b/examples/schaefer_turek_durst_krause_rannbacher/step.hpp @@ -46,7 +46,7 @@ saw::error_or<void> step( }).wait(); q.submit([&](acpp::sycl::handler& h){ - component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.75}; + component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{1.0}; component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb; component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0}; @@ -72,19 +72,9 @@ saw::error_or<void> step( component<T,Desc,cmpt::ZouHeVelocityX<true>,encode::Sycl<saw::encode::Native>> flow_in{ [&]() -> saw::data<sch::Vector<T,Desc::D>> { saw::data<sch::Vector<T,Desc::D>> vel; - saw::data<T> scale; - { - scale.set([&](){ - if(t_i.get() > 1024u){ - return 1.0f; - } - - return t_i.get() / 1024.0f; - }()); - } { auto y_si = conv.meter_lbm_to_si(index.at({{1u}}).template cast_to<T>()).handle(); - vel.at({{0u}}) = conv.velocity_si_to_lbm({{static_cast<typename saw::native_data_type<T>::type>((1.2 / 0.41) * y_si.get() - (1.2 / (0.41*0.41)) * y_si.get() * y_si.get())}}).handle() * scale; + vel.at({{0u}}) = conv.velocity_si_to_lbm({{static_cast<typename saw::native_data_type<T>::type>((1.2 / 0.41) * y_si.get() - (1.2 / (0.41*0.41)) * y_si.get() * y_si.get())}}).handle(); vel.at({{1u}}) = 0.0f; } return vel; @@ -131,8 +121,8 @@ saw::error_or<void> step( // auto coll_ev = q.submit([&](acpp::sycl::handler& h){ - component<T,Desc,cmpt::BGK,encode::Sycl<saw::encode::Native>> bgk{0.75}; - component<T,Desc,cmpt::FpLbm,encode::Sycl<saw::encode::Native>> collision{0.75}; + component<T,Desc,cmpt::BGK,encode::Sycl<saw::encode::Native>> bgk{1.0}; + component<T,Desc,cmpt::FpLbm,encode::Sycl<saw::encode::Native>> collision{1.0}; component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb; component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0}; @@ -207,8 +197,8 @@ saw::error_or<void> step( // auto coll_ev = q.submit([&](acpp::sycl::handler& h){ - component<T,Desc,cmpt::BGK,encode::Sycl<saw::encode::Native>> bgk{0.75}; - component<T,Desc,cmpt::Psm,encode::Sycl<saw::encode::Native>> collision{0.75}; + component<T,Desc,cmpt::BGK,encode::Sycl<saw::encode::Native>> bgk{1.0}; + component<T,Desc,cmpt::Psm,encode::Sycl<saw::encode::Native>> collision{1.0}; component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb; component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0}; |
