Client SDK examples

# Proprietary and confidential. Copyright Secrotec / Eba Turan. All rights reserved.
import math, json

def skin_depth(freq_hz=50.0, sigma_s_per_m=2.0e6, mu_r=1000.0):
    """delta = 1 / sqrt(pi * f * mu * sigma). Jackson, Classical Electrodynamics, Ch. 8."""
    mu0 = 4.0 * math.pi * 1e-7
    delta = 1.0 / math.sqrt(math.pi * freq_hz * mu_r * mu0 * sigma_s_per_m)
    return {"ok": True, "phase": "A/J", "example": "eddy-current skin depth",
            "method": "closed-form EM skin depth",
            "reference": "Jackson, Classical Electrodynamics, Ch. 8",
            "verdict": "ANALYTICAL_CPU_OK",
            "metrics": {"freq_hz": freq_hz, "skin_depth_mm": round(delta * 1e3, 4)},
            "notes": ["pure stdlib math; no API key, no file, no GPU"]}

print(json.dumps(skin_depth(), indent=2))

# Proprietary and confidential. Copyright Secrotec / Eba Turan. All rights reserved.
import math, json

def rotating_disk_safety(rpm=10000.0, R=0.10, rho=7700.0, nu=0.29, sigma_yield=250e6):
    """Solid spinning-disk peak hoop stress + burst-speed safety factor.
    Timoshenko and Goodier, Theory of Elasticity, Sec. 73."""
    omega = 2.0 * math.pi * rpm / 60.0
    sigma_hoop_max = (3.0 + nu) / 8.0 * rho * omega**2 * R**2
    return {"ok": True, "phase": "C", "example": "rotating-disk burst safety factor",
            "method": "closed-form solid-disk elasticity",
            "reference": "Timoshenko and Goodier, Theory of Elasticity, Sec. 73",
            "verdict": "ANALYTICAL_CPU_OK",
            "metrics": {"rpm": rpm, "sigma_hoop_max_MPa": round(sigma_hoop_max / 1e6, 3),
                        "safety_factor": round(sigma_yield / sigma_hoop_max, 2)},
            "notes": ["pure stdlib math; runs instantly"]}

print(json.dumps(rotating_disk_safety(), indent=2))

# Proprietary and confidential. Copyright Secrotec / Eba Turan. All rights reserved.
import json

def slab_conduction(k=45.0, area_m2=0.01, thickness_m=0.02, T_hot=120.0, T_cold=40.0):
    """1-D steady Fourier conduction: q = k A (T_hot - T_cold) / L. Incropera, Ch. 3."""
    q = k * area_m2 * (T_hot - T_cold) / thickness_m
    R = thickness_m / (k * area_m2)
    return {"ok": True, "phase": "B", "example": "1-D steady slab conduction",
            "method": "Fourier law closed form",
            "reference": "Incropera, Fundamentals of Heat and Mass Transfer, Ch. 3",
            "verdict": "ANALYTICAL_CPU_OK",
            "metrics": {"heat_flow_W": round(q, 3), "thermal_resistance_K_per_W": round(R, 4)},
            "notes": ["pure stdlib; no deps"]}

print(json.dumps(slab_conduction(), indent=2))

import os
from cufemlab_client import Client

client = Client(api_key=os.environ["CUFEMLAB_API_KEY"])
job = client.submit_job(
    analysis_type="demo_motor_quick_check",
    input_params={"current_a": 12.0, "stator_od_m": 0.20},
    max_minutes=5,
)
result = client.wait(job.id)
print(result.verdict, result.value)

import os
from cufemlab_client import Client

client = Client(api_key=os.environ["CUFEMLAB_API_KEY"])

# upload geometry file
file_id = client.upload(project_id=None, path="motor_2d.dxf")

job = client.submit_job(
    analysis_type="cogging_sweep_2d",
    input_params={"angle_deg": [0, 30, 60, 90]},
    input_file_ids=[file_id],
    max_minutes=20, gpu=True,
)
print(client.wait(job.id).summary())

import os
from cufemlab_client import Client

client = Client(api_key=os.environ["CUFEMLAB_API_KEY"])
job = client.submit_job(
    analysis_type="iron_loss_estimate",
    input_params={"frequency_hz": 50.0, "flux_density_t": 1.5},
    max_minutes=15,
)
res = client.wait(job.id)
print(f"loss={res.value} W/kg  ref={res.reference}")

import os
from cufemlab_client import Client

client = Client(api_key=os.environ["CUFEMLAB_API_KEY"])

source_job_id = "..."  # a completed job whose result you want to certify

job = client.submit_job(
    analysis_type="signed_report_generation",
    input_params={"source_job_id": source_job_id, "format": "pdf"},
    max_minutes=5,
)
client.wait(job.id)
client.download_report(job.id, out_path="report.pdf")