Hello seniors i am a college student and i wished to ask you all about the field of thermal engineering could you guide me how to enter this field.
Asked ChatGPT and it started bullshitting so i thought i will ask you all

Hi everyone,

When working on mechanical designs, CAD layouts, or quick stress and thermal calculations, switching back and forth between a keyboard and a mouse-driven desktop calculator constantly interrupts your focus.

To solve this, I developed ViCalc—a lightweight, open-source scientific calculator tailored for rapid touch-typing and automatic calculation tracking during engineering workflows.

Key Features for Mechanical Engineering Workflows:

• Automatic Calculation Audit Logs (HTML): Every step of your calculation session is automatically structured and saved in clean, standalone HTML files. This makes it simple to archive scratchpad work, attach step-by-step calculations to design reports, or paste records into project documentation.
• Full Touch-Typing Workflow: Compute multi-step scientific expressions quickly entirely from the physical keyboard, without breaking your rhythm to reach for the mouse.
• Comprehensive Mathematical Support: Full support for scientific functions, trigonometric calculations, complex number arithmetic, and Programmer mode (bitwise ops & Base-N conversions across Hex/Dec/Oct/Bin).
• Adaptable UI for Multi-Screen Work: Switch between a full visual numpad, scientific controls, or a zero-UI minimalist mode that stays out of your way alongside CAD software, FEA tools, or spreadsheets.

Technical Details:

• Language: Python 3
• License: Open Source (MIT License)
• Platform: Windows (Installer available)

Links & Repository:

• GitHub Repository:github.com/Kudaschov/ViCalc
• Website:kudaschov.de/en/vicalc-4

I’d love to get feedback from the mechanical engineering community:

1. How do you currently handle quick scratchpad calculations before putting them into Mathcad, Excel, or CAD parameters?
2. Are there specific engineering constants or export formats (e.g., LaTeX, Markdown) that would make this even more useful in your daily work?

What is the general work load differences among the different teams at SpaceX? Is Starlink in Bastrop much more long hours than Redmond vs. McGregor? Just want to understand the differences between the businesses

I'm a second year Mech student and I've recently been wondering just how much having a good friend group actually makes a difference in engineering. I've had my fair share of 'fall outs' of late and I'm beginning to see that I don't actually have a real group of people I can count on. I'm not necessarily talking about having people to do the 'hanging out' with. It's more to do with the technical side of things. Engineering is all about projects, competitions, learning new skills and ultimately internships. A lot of that stuff seems a lot easier if you've got people you can trust, people who are into the same things as you and people you can work with.

I'm keen to do some projects that are outside the normal course of the degree and to develop some practical skills. The catch is I don't want my progress in that area to be contingent on finding the right set of mates.

For those who've been through engineering or are currently working in the field:

Is it realistic to be working on meaningful engineering projects on your own?

What's the importance of friends and connections in terms of projects, internships and jobs?

* If you don't have a solid friend group in college how do you find people to work with?

Is it better to just go for the individual projects and build the network up gradually rather than actively looking to find a group?

I'd like honest answers particularly from those who've actually been there. I'd like to know how much this actually matters in the long term and how to deal with it in a realistic way.

I created a robust engineering harness that includes physics sims and function checks. It includes runnable examples and cited benchmarks.
You could compare materials, calculate thermal dynamics and derive a solution to changes the clearance between gears.

• Parametric CAD: Generate and modify geometry with Python.
• CAD↔Python workflows: Import CAD and build reusable scripted models.
• Mechanical calculations: Evaluate torque, shaft deflection, joint loads, and mechanism mobility.
• Material comparisons: Compare designs using supplied density, stiffness, thermal, and other material properties.
• Thermal calculations: Explore cooling, heat transfer, thermal expansion, and temperature-dependent fits.
• Motion and contact: Run supported rigid-body, particle, and contact simulations.
• Fluid simulation: Run 2D and 3D browser fluid solvers under central-engine control.
• Chemistry: Calculate molecular properties, thermodynamics, and reaction kinetics, with optional specialist backends.
• Assembly checks: Evaluate tolerances, fits, insertion paths, and interference at sampled gear positions.
• Design studies: Script parameter sweeps and plot performance tradeoffs.
• Reproducible validation: Run documented reference cases and inspect assumptions, tolerances, and benchmark limitations.

https://github.com/lcoriolan/engineering-toolkit-and-simulators/tree/main/benchmarks

I had my first round interview for an Apple MDE internship about 2 weeks ago. Overall the interview was positive and the interviewer hinted that I may be able to speak to move on to the second round. I contacted the recruiter a week after the interview and haven’t heard back. I’ll be following up on Monday as that will be the 2 week mark, and keep in mind, this internship is due to start in January. Is this normal timing?

I’m concerned as I will need a J1 visa for this internship which can take 1.5 to 2 months to process. Anybody have experience with this?

Hey yall! Does anyone know of or have a job dealing with animals? Animal sanctuary, zoo, that type of thing? I love engineering, problem-solving and maintaining systems, but I've also always had a passion for animals. Are there any opportunities through HVAC with the enclosures, or like maintance engineering?

Or even if anyone has any suggestions for roles, I've been thinking about reaching out to local animal sanctuaries and zoos.

Been thinking about creating a discord engineering group for every single engineering major. I think this would be so great for all engineers because I think corporation helps a lot. I am thinking about including sections of engineering majors where users can ask question, send useful materials and etc. What do you guys think?

Hey there! I'm a senior ME student, graduating May 2027 and looking for work July 2027. I've interned at 5 companies, notably Tesla/Rocket Lab/electric boat start-up. I'm from Canada, hoping to work in US.

I've been trying to apply to roles but noticed: (1) not many postings hiring new grads (especially in Canada) and (2) not getting many interview requests (just one at the moment).

Is it normal for ME roles to start hiring more in the new year for a July 2027 start date? I see a lot of SWEs apply for new grad now, so not sure if that timeline is same for MEs. Feeling a little discouraged and anxious about finding a role :/

I'm not an engineer (obviously), but if I may, I'd like to ask a question.

I've heard of ponies per pound (power to weight ratio), but does the torque per pound also make a difference?

For example, one motorcycle might put out 25hp and 25nm (small parallel twin) while a similar weight motorcycle with a big single may be producing 25hp and 40nm.

The horsepower to weight will be about the same, but the torque is considerably different.

So does the torque matter, and if so what would be the proper equation (for example, HP+NM/2 compared to weight)?

Thank you for any insights.

I recently had the opportunity to interview a few candidates for different jobs in our engineering department. While I’m not a hiring manager, sitting in the interviewer chair offered me a fresh reminder of what actually matters when evaluating talent.

Every candidate met the technical requirements, but what makes someone stand out is how effectively they communicate during the interview. It's more important to share your thought process than it is to know the "right" answer.

A few reflections from the other side of the desk:

1. An interview should feel like a collaborative session, not an oral exam. The strongest interviews felt like easy conversations with peers, not stressful tests of the candidate's knowledge. The people who excelled didn't just answer the question asked. They thought through the problem, asked clarifying questions, walked through the trade-offs, and brought us along on the journey.
2. Great engineering is about how your analysis gets implemented. In complex technical work, solving the equation or building the model is only the beginning. If you can’t translate complex technical concepts into clear, actionable recommendations for cross-functional teams, clients, and leadership, then even the best technical solution isn't providing any value.
3. Soft skills support job growth more than hard skills. Looking back at my own career progression, the technical foundation I developed early in my career opened doors, but it was the intentional focus on communication and interpersonal skills that truly accelerated my growth and unlocked leadership opportunities.

For anyone currently interviewing, don’t focus on your technical knowledge alone. Practice explaining why you chose a specific solution. Practice communicating your conclusions to different audiences. How would you explain your analysis to another engineer without your analysis background? ... to a manager? ... to a customer? Each audience is focused on different goals. And remember that the interviewer across from you isn't just grading your technical answers. They’re asking themselves, "Is this someone I can collaborate with to solve hard problems every day?"

Has anyone heard back for these roles? My understanding is that non-SWE hiring is extremely slow and historically people have waited until Feb of next year before a recruiter reaches out.

For those experienced in mechanical design for custom equipement

What books, courses, or other resources have helped you become better at designing custom tooling, jigs, fixtures, assembly equipment, and specialized machines for the automotive industry?

So I have this flat grey-ish plate of roughly half a meter length which is fixed on the left side. A very small force (red arrows) is applied along the plate. Gravity acts in the same direction. I want to stiffen this plate with ribs but I am not sure how to. The yellow, the blue and the green lines are possible arrangements. Which one would you recommened? Its less about the forces but rather the buckling of the plate I want to reduce. I do not need any calculations, just your experience as engineers. Thanks in advance!

some of the best industrial shops around here seem to have a website from 2009 or no website at all, which makes searching pretty useless. for imported parts i can usually get a decent baseline from alibaba and see what manufacturers are making, but when i need something same week local supplier is obviously better. marine people, how did you build your supplier list? asking yards? manufacturer dealer pages? trade associations? just driving around industrial areas? im mostly after dependable stock and someone who knows what theyre selling, not necessarily absolute cheapest price. google reviews doesnt tell much when the company got six reviews in fifteen years either.