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HydroGym-environments

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Create jxf_case_setup.json

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  1. Nozzle3D_fine/jxf_case_setup.json +156 -0
Nozzle3D_fine/jxf_case_setup.json ADDED
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+ {
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+ "general": {
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+ "case_name": "Nozzle2D_coarse",
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+ "end_time": 7e-3,
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+ "save_path": "./results",
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+ "save_dt": 5e-5
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+ },
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+ "restart": {
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+ "is_restart": true,
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+ "file_path": ""
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+ },
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+ "domain": {
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+ "x": {
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+ "cells": 900,
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+ "range": [0.0, 6.87],
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+ "stretching": {
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+ "type": "PIECEWISE",
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+ "parameters": [
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+ {
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+ "type": "CONSTANT",
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+ "lower_bound": 0.0,
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+ "upper_bound": 0.21984,
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+ "cells": 800
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+ },
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+ {
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+ "type": "INCREASING",
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+ "lower_bound": 0.21984,
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+ "upper_bound": 6.87,
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+ "cells": 100
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+ }
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+ ]
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+ }
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+ },
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+ "y": {
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+ "cells": 500,
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+ "range": [-2.061, 2.061],
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+ "stretching": {
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+ "type": "PIECEWISE",
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+ "parameters": [
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+ {
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+ "type": "DECREASING",
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+ "lower_bound": -2.061,
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+ "upper_bound": -0.05496,
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+ "cells": 50
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+ },
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+ {
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+ "type": "CONSTANT",
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+ "lower_bound": -0.05496,
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+ "upper_bound": 0.05496,
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+ "cells": 400
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+ },
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+ {
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+ "type": "INCREASING",
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+ "lower_bound": 0.05496,
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+ "upper_bound": 2.061,
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+ "cells": 50
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+ }
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+ ]
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+ }
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+ },
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+ "z": {
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+ "cells": 500,
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+ "range": [-2.061, 2.061],
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+ "stretching": {
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+ "type": "PIECEWISE",
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+ "parameters": [
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+ {
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+ "type": "DECREASING",
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+ "lower_bound": -2.061,
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+ "upper_bound": -0.05496,
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+ "cells": 50
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+ },
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+ {
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+ "type": "CONSTANT",
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+ "lower_bound": -0.05496,
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+ "upper_bound": 0.05496,
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+ "cells": 400
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+ },
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+ {
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+ "type": "INCREASING",
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+ "lower_bound": 0.05496,
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+ "upper_bound": 2.061,
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+ "cells": 50
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+ }
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+ ]
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+ }
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+ },
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+ "decomposition": {
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+ "split_x": 1,
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+ "split_y": 1,
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+ "split_z": 1
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+ }
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+ },
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+ "boundary_conditions": {
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+ "primitives": {
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+ "east": {"type": "ZEROGRADIENT"},
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+ "west": [
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+ {
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+ "type": "SIMPLE_OUTFLOW",
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+ "primitives_callable": {
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+ "rho": 1.1608739058763438,
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+ "u": 0.0,
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+ "v": 0.0,
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+ "w": 0.0,
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+ "p": 1e+5
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+ },
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+ "bounding_domain": "lambda y, z: jnp.abs(y) >= 40e-3"
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+ },
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+ {
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+ "type": "DIRICHLET",
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+ "primitives_callable": {
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+ "rho": 0.0,
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+ "u": 0.0,
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+ "v": 0.0,
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+ "w": 0.0,
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+ "p": 0.0
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+ },
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+ "bounding_domain": "lambda y, z: jnp.abs(y) < 40e-3"
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+ }
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+ ],
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+ "north": {"type": "ZEROGRADIENT"},
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+ "south": {"type": "ZEROGRADIENT"},
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+ "top": {"type": "ZEROGRADIENT"},
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+ "bottom": {"type": "ZEROGRADIENT"}
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+ },
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+ "levelset": {
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+ "east": {"type": "ZEROGRADIENT"},
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+ "west": {"type": "ZEROGRADIENT"},
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+ "north": {"type": "ZEROGRADIENT"},
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+ "south": {"type": "ZEROGRADIENT"},
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+ "top": {"type": "ZEROGRADIENT"},
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+ "bottom": {"type": "ZEROGRADIENT"}
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+ }
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+ },
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+ "initial_condition": {
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+ "primitives": {
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+ "rho": 1.1608739058763438,
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+ "u": 0.0,
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+ "v": 0.0,
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+ "w": 0.0,
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+ "p": 1e+5
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+ },
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+ "levelset": "lambda x, y, z: jnp.zeros_like(x)"
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+ },
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+ "material_properties": {
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+ "equation_of_state": {
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+ "model": "IdealGas",
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+ "specific_heat_ratio": 1.4,
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+ "specific_gas_constant": 287.14
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+ }
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+ },
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+ "output": {
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+ "primitives": ["density", "velocity", "pressure", "temperature"],
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+ "levelset": ["volume_fraction", "levelset"]
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+ }
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+ }