jstults

## falknerskan.mac
/* Falkner-Skan ODE

    Zhang, J., Chen, B., 'An iterative method for solving the
    Falkner-Skan equation'

    Nachtsheim, P., Swigert, P., 'Satisfaction of Asymptotic Boundary
    Conditions in Numerical Solution of Systems of Nonlinear Equations
    of Boundary-Layer Type,' NASA TN D-3004, Lewis Research Center,
    Cleveland, Oct, 1965.

## varcovid2.py
#
# filename:  varcovid.py
# author: josh stults
# date:  30 Nov 2020
#
# fit some vector auto regression models to deaths and cases
#
# data from:
# https://covid.ourworldindata.org/data/owid-covid-data.csv
#

## varcovid.py
#
# filename:  varcovid.py
# author: josh stults
# date:  20 Nov 2020
#
# fit some autoregressive models to deaths and cases
#
# data from:
# https://covid.ourworldindata.org/data/owid-covid-data.csv
#

## custom_funfort_1.scad
//CUSTOMIZER VARIABLES

// Overall radius of the sphere
sphereRadius = 30;

// Radius of each hole at the surface of the sphere
holeTopRadius = 5.5;

// Radius of each hole at the bottom of the hole
holeBottomRadius = 5;

## mystlfile-openscad-import.stl

      
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                jstults
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## solution_30.stl

      
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                jstults
                / solution_30.stl
            
            
              Created
              January 24, 2019 11:30
            
              
                inverse csg of openlsto example 3d cantilever
              
          
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## ransac.conf
target_sample_num: 50000
cluster_epsilon: 0.1
epsilon: 0.1
min_points: 500
normal_threshold: 0.8
probability: 0.5
max_iter: 100
max_diam: 0.1
gc_max_iter: 10
base: 5.0

## topopt2CSG.py
import os
import sys

# Usage: python3 topopt2CSG.py <build_dir> <test_name>
# Example:
# python3 topopt2CSG.py ../build openlsto
#

if len(sys.argv) < 3:
  print('Error: please specify the test case name.')

## pure-bending.tpd
[ToPy Problem Definition File v2007]

# Author: Josh Stults
# pure bending topology optimization on a 640x720 domain

PROB_TYPE  : comp
PROB_NAME  : pure-bend
ETA        : exp
DOF_PN     : 2
VOL_FRAC   : 0.3

## solidvoid.py
# read in black & white pngs and create PASV_ELEM and ACTV_ELEM lists
# for topy input decks
#
#  void.png: black pixels indicate regions that should be void
#  solid.png: black pixels indicate regions that should be solid
#
from PIL import Image

solidim = Image.open("solid.png")
voidim = Image.open("void.png")
	/* Falkner-Skan ODE

	Zhang, J., Chen, B., 'An iterative method for solving the
	Falkner-Skan equation'

	Nachtsheim, P., Swigert, P., 'Satisfaction of Asymptotic Boundary
	Conditions in Numerical Solution of Systems of Nonlinear Equations
	of Boundary-Layer Type,' NASA TN D-3004, Lewis Research Center,
	Cleveland, Oct, 1965.
	#
	# filename: varcovid.py
	# author: josh stults
	# date: 30 Nov 2020
	#
	# fit some vector auto regression models to deaths and cases
	#
	# data from:
	# https://covid.ourworldindata.org/data/owid-covid-data.csv
	#
	#
	# filename: varcovid.py
	# author: josh stults
	# date: 20 Nov 2020
	#
	# fit some autoregressive models to deaths and cases
	#
	# data from:
	# https://covid.ourworldindata.org/data/owid-covid-data.csv
	#
	//CUSTOMIZER VARIABLES

	// Overall radius of the sphere
	sphereRadius = 30;

	// Radius of each hole at the surface of the sphere
	holeTopRadius = 5.5;

	// Radius of each hole at the bottom of the hole
	holeBottomRadius = 5;
	target_sample_num: 50000
	cluster_epsilon: 0.1
	epsilon: 0.1
	min_points: 500
	normal_threshold: 0.8
	probability: 0.5
	max_iter: 100
	max_diam: 0.1
	gc_max_iter: 10
	base: 5.0
	import os
	import sys

	# Usage: python3 topopt2CSG.py <build_dir> <test_name>
	# Example:
	# python3 topopt2CSG.py ../build openlsto
	#

	if len(sys.argv) < 3:
	print('Error: please specify the test case name.')
	[ToPy Problem Definition File v2007]

	# Author: Josh Stults
	# pure bending topology optimization on a 640x720 domain

	PROB_TYPE : comp
	PROB_NAME : pure-bend
	ETA : exp
	DOF_PN : 2
	VOL_FRAC : 0.3
	# read in black & white pngs and create PASV_ELEM and ACTV_ELEM lists
	# for topy input decks
	#
	# void.png: black pixels indicate regions that should be void
	# solid.png: black pixels indicate regions that should be solid
	#
	from PIL import Image

	solidim = Image.open("solid.png")
	voidim = Image.open("void.png")