Simulação Jobs

Deliverables . Customized PSCD model of Trfmr . Modelling of TRFMR along with saturation curve details (B-H curve details) . Comparison of results with and without saturation details. .model should be able to simulate and capture all the details upto 25th harmonic

I am looking for an experienced ANSYS Fluent engineer to perform a thermal analysis of a distribution transformer. The project is straightforward and focuses on steady-state thermal behavior using heat losses as energy sources. The objective is to compare the simulation results with available experimental measurements. Scope of Work The selected freelancer will: Assign the specified material properties. Define heat generation sources according to the given losses. Perform a steady-state thermal analysis in ANSYS Fluent. Generate a high-quality computational mesh. Validate mesh quality. Provide temperature distributions and required result plots. Please apply only if you: Have experience with ANSYS Fluent and thermal simulations. Have previously analyzed transformers or electrical equipmen...

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I need a seasoned Unreal Engine 5 developer who can build the outside-window visual system for a military-grade flight simulator. The core requirement—and my top priority—is a fully dynamic time-of-day cycle that cleanly transitions through dawn, daytime, dusk, and complete night, all in real time and fully synchronized with the simulator’s internal clock. Beyond the lighting cycle, I also want to see believable atmospheric effects: rain that streaks past the canopy, rolling banks of volumetric fog, and snowfall when conditions demand it. While combat visuals such as explosions and tracer rounds are mentioned in the broader roadmap, this first engagement is focused on nailing the day-night lighting and the three weather states listed above; we can treat ordnance effects ...

Our project requires building and fine-tuning machine models inside VERICUT so they mirror our 3-, 4- and 5-axis equipment with absolute fidelity. I will supply the basic geometry; what I need completed is the full kinematic setup—axes, rotary tables, limits, tool changers, fixtures, offsets, the works—so every posted NC program can be run virtually before it ever reaches the shop floor. My biggest pain point is configuring the CNC control files and all related simulation parameters. Once those controls are behaving exactly like the real machines, we can rely on VERICUT’s collision and over-travel checking, rotary motion verification, RTCP behaviour and Force-based optimisation to keep us safe and productive. Deliverables • Fully functional VERICUT machine files ...

I am building a board that needs a compact mixed-signal section dedicated to high-accuracy data conversion. The job is to design the entire ADC/DAC front-end, marrying the sensitive analog path with the supporting digital logic so the output is ready to drop straight onto my main PCB. What I need from you • A complete schematic showing the analog input stage, the chosen ADC and DAC devices, reference circuitry, clocking, and the glue logic that links everything to an MCU or FPGA header. • Component selection with justification, balancing performance, availability, and cost. • Simulations that verify noise, linearity, and timing (SPICE, LTspice, or similar). • A clean, well-annotated PCB layout file (Altium, KiCad, or Eagle—your choice, just tell me up fro...

I need three distinct road scenarios built in SUMO—urban, highway and rural—each reflecting real-world geometry and traffic behaviour. For every segment you create, the network has to respect the exact length and width I will supply, include the specified number of lanes, apply the correct speed limits and position signboards where noted. The finished work must be delivered as a fully validated SUMO XML network file ready for simulation; no additional conversion on my side should be necessary. Please attach a detailed project proposal that outlines • the tools you will use in the SUMO suite (e.g., NETEDIT, NETGENERATE, additional Python scripts) • how you plan to translate my measurements into the network, handle signboard placement and verify compliance &bu...

I am preparing a peer-review–ready research paper that surveys the latest advances in simulation-based thermal analysis of electrical equipment and power electronics, with a special emphasis on how material properties dictate overall thermal performance. Your role is to dive into current journal literature, conference proceedings and authoritative industry reports, extract the most significant findings on conduction, convection and radiative behaviour of emerging materials (TIMs, wide-band-gap substrates, composite heat spreaders, etc.), and synthesise them into a clear, logically structured manuscript. Wherever possible, numerical data and comparative charts generated from recognised simulation packages (ANSYS, COMSOL, Icepak, or equivalent) should illustrate key trends. Deliver...

My thesis dives into power systems and I need a seasoned electrical engineer who can shoulder the simulation side in MATLAB/Simulink while guiding me through every decision so I understand–and can defend–the work. Here’s what I have in mind: you will build the complete simulation models, run the scenarios we agree on, extract the results, and walk me through the interpretation until I am comfortable explaining the methodology and findings. All Simulink files, custom scripts, and a concise technical write-up of the procedure should be shared so I can slot them straight into my dissertation. I am starting from scratch, so the collaboration will likely cover brainstorming the system configuration, choosing realistic parameters, validating the model, fine-tuning for con...

Project Title PLAXIS 3D Modelling of Geogrid-Reinforced Ballasted Railway Track Project Description I am seeking an experienced PLAXIS 3D engineer to develop a complete geogrid-reinforced ballasted railway track model from scratch for my Master's research project. I also want to learn the complete modelling workflow, so the selected freelancer should explain each step, modelling assumption, and interpretation of the results throughout the project. Scope of Work Develop the complete PLAXIS 3D model, including: Rails Concrete sleepers Ballast Sub-ballast/Capping Subgrade Geogrid reinforcement Perform dynamic moving-load analysis. Conduct parametric studies for: Geogrid stiffness Wheel load variation Train speed variation Pore-water pressure conditions Explain the mod...

I need a clean, production-ready schematic built in EasyEDA for a multi-layer board that will ultimately be fabricated as a 2-layer PCB. You will start from my rough block diagram and turn it into a fully annotated circuit, complete with correctly assigned nets and footprints chosen from the EasyEDA parts library (or custom symbols if a part is missing). The finished file should open without errors in EasyEDA’s online editor, pass Electrical Rule Check, and be ready for me to push straight into PCB layout. Please name every reference designator logically, keep signal groupings tidy, and observe standard 2-layer design conventions such as clear ground and power planes that will translate well once I route traces. Deliverables: • EasyEDA schematic file (JSON) • PDF printo...

Diseño de señales mixtas​Descripción del Proyecto: ​Busco un ingeniero electrónico con experiencia en diseño de potencia y control para convertir un esquema funcional y especificaciones técnicas detalladas en archivos Gerber listos para fabricación industrial. ​Detalles técnicos: ​Estado: Poseo el esquema técnico completo, la lista de materiales (BOM) y el código fuente para Arduino Nano. ​Alcance: Necesito que el profesional realice el diseño del PCB considerando los siguientes puntos críticos: ​Seguridad: Corriente de carga de ~33-35A que NO debe pasar por las pistas de la PCB (uso de relés con terminales Faston externos para la potencia). ​Control: Implementación de optoacopladores ...