src/core/grid/SPRGCGrid_Builder.f90 File Reference

Go to the source code of this file.

Modules
module	SPRGCGrid_Builder
	This module provides some subroutines to construct the SPR-GC-grid which is obtained by modifying the STD-Grid using the spring dynamics.
Functions/Subroutines
subroutine, public	SPRGCGrid_Builder::construct_SPRGCGrid (icgrid, tstep_limit)
	Constructs the SPR-GC-grid.
subroutine, public	SPRGCGrid_Builder::set_iteration_limiter (limiter_flag)
	時間積分に伴う逐次計算ループの反復回数を制限するか否かのフラグを設定する.
subroutine	SPRGCGrid_Builder::modify_STDGrid_with_spring_dyn (icgrid)
	Generates the SPR-GC-grid obtained by modifying the STD-grid.
subroutine	SPRGCGrid_Builder::move_GP_with_spring_dyn (icgrid, idMin, idMax, EMin, EMax)
	全球領域の各格子点に対してバネ力学を適用し, 仮想的なつり合い位置を求める.
subroutine	SPRGCGrid_Builder::check_global_convergence (icgrid, conv_total_ave, conv_max, EMin, EMax)
	バネでつながれた格子点の振動が, 全球で収束したかを調べる.
real(8)	SPRGCGrid_Builder::check_convergence (r0, pts, pt_num)
	収束度合いを, Tomita etal, 2001 の式(22) を用いてチェックする.
integer	SPRGCGrid_Builder::generate_near_GP6index (rcID, GP0_i, GP0_j, EMin, EMax)
	格子点(rcID, GP0_i, GP0_j) の近傍にある格子点 6 個に対応する, 配列のインデックスを生成する.
integer	SPRGCGrid_Builder::generate_near_GP5index (icgrid, rcID, GP0_i, GP0_j)
	格子点(rcID, GP0_i, GP0_j) の近傍にある格子点 5 個に対応する, 配列のインデックスを生成する.
subroutine	SPRGCGrid_Builder::integ_ode_1step_spring_dynamics (r0, w0, GP, pt_num)
	固定された 6 点とバネでつながれた質点の位置の時間発展を計算する.
real(DP), dimension(3)	SPRGCGrid_Builder::f1 (r0, w0)
	Calculates the value of right-hand side of the following ordinary differential equation described in Eq(21) in Tomita et al(2001).
real(8), dimension(1:3)	SPRGCGrid_Builder::f2 (r0, w0, pts, pt_num, alpha, k, eq_d, radius)
	Calculates the value of right-hand side of the following ordinary differential equation described in Eq(20) in Tomita et al(2001).
real(8), dimension(3)	SPRGCGrid_Builder::calc_ei (r0, ri)
	点 G_0(r0) から 点 Gi(ri) を結ぶベクトルの単位ベクトルを取得する.
Variables
real(DP)	SPRGCGrid_Builder::eq_d
	The length of spring without imposed force.
real(DP)	SPRGCGrid_Builder::radius
	The radius of a sphere which an icosahedron is embedded into.
real(DP)	SPRGCGrid_Builder::beta = 0.4d0
	Tuning parameter.
real(DP)	SPRGCGrid_Builder::alpha = 2000.0d0
	Frictional constant.
real(DP)	SPRGCGrid_Builder::k = 1.0d06
	Spring constant.
real(DP)	SPRGCGrid_Builder::dt = 0.001d0
	Time step.
integer	SPRGCGrid_Builder::end_tstep = 20000
	The number of time integration steps.
logical	SPRGCGrid_Builder::tstep_limiter = .false.
	時間積分に伴う逐次計算ループの反復回数を制限するか否かのフラグ. デフォルトは, ループ回数を制限しない.
integer	SPRGCGrid_Builder::conv_check_step = 100
	The step interval for which cheking the convergence is performed.
integer, allocatable	SPRGCGrid_Builder::GP_IJ
	ある格子点を取り囲む格子点(6 個 or 5 個)のインデックスを保持する配列.