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I will perform thermal fea simulation for automotive parts
K. Witthawat
About this gig
Are you worried about thermal warping, hot spots, or structural failures in your mechanical components?
I provide professional, high-fidelity Steady-State Thermal FEA (Finite Element Analysis) and heat transfer simulation for single automotive and mechanical parts using SimScale and ANSYS. Get a verified engineering report to validate your design before manufacturing.
Technical Verification Metrics:
- Mesh Convergence: Strict grid independence studies down to 0.25 percent error margins.
- Mathematical Precision: High convergence targets with tight solver residuals.
- Cross Verification: Results correlated and validated against engineering literature.
What you will receive in the engineering report:
- Complete temperature distribution and maximum or minimum hot spot mapping.
- Thermal stress and thermal strain evaluation.
- Material optimization insights (such as Gray Cast Iron vs Carbon Ceramics).
Note: This service is strictly for a single component analysis to ensure maximum numerical accuracy. No CAD creation or geometry modifications are included. Please message me to discuss your project requirements before placing an order.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know K. Witthawat
K. Witthawat
Thermal FEA Engineer SimScale FreeCAD EV Battery Automotive
- FromThailand
- Member sinceApr 2026
- Avg. response time2 hours
Languages
English
Professional CAE Engineer | Validated FEA & Thermal Simulations
About Me:
I’m a Manufacturing Engineer (Automotive & Aerospace) from KMUTT. I help hardware teams verify designs using research-driven CAE (40+ sources/project). I specialize in high-fidelity FEA via FreeCAD and SimScale.
What I offer:
• Academic Precision: Physics-based BC derivation.
• Reliability: Mesh sensitivity & solver convergence focus.
• Documentation: 15-20+ page engineering dossiers.
Expertise:
• Thermal Management (Brakes)
• Composite Structural FEA (CFRP)
• Static Linear Simulations
• Technical Research Reports
FAQ
Q1: What CAD file formats do you accept?
A: I accept STEP, IGES, and STL formats. To ensure high mathematical accuracy, please make sure the geometry represents a single component.
Q2: Will I receive the simulation source files?
A: The standard packages include comprehensive PDF engineering reports and contour plots. Full access to the verified SimScale project setup is available as a Gig Extra for $50.
Q3: Can you analyze materials other than steel or cast iron?
A: Yes. I can analyze Gray Cast Iron, Carbon Ceramics, Aluminum, Titanium, and various polymers. Just provide the specific material grade and I will source the properties with proper citations.
Q4: Do you perform transient (time-dependent) thermal simulations?
A: This gig covers steady-state thermal FEA. However, transient thermal analysis (e.g., sudden emergency braking over a 3-5 second profile) is available as a custom order. Please message me to discuss.
Q5: Can you analyze complex assemblies or modify my CAD design?
A: No. This gig is strictly focused on engineering simulation, verification, and technical reporting for a single part. Core CAD creation, reverse engineering, or geometry modifications are not included.
