Engineering Definition and 997 Threads

Hello, I am building a small car that upon hitting a wall will go backwards, in other words reverse the current flow. I have all the components requiered (resistors 3k and 1k, wires, 6V battery, and an H-bridge, locking button) only thing I do not know is how to connect them all together. If...

I am working on a project and need to create several technical drawings of buildings and structures. The technical drawings will consist primarily of floorplans, schematics, and 3D models. Recommendations?

Hi, is it logicial to get a masters in mechanical engineering after a bachelor of nuclear engineering ? is that going to give more options when it comes to applying for jobs ? expanding opportunities ?

Hi all, I have been accepted to a few schools for nuclear engineering (masters and phd programs) and wanted an opinion on which school has the best groups for nuclear materials research? I have been accepted into the following programs: University of Michigan Texas A&M University Berkeley...

Morning all, I am working on a Air Cannon Project and have hit a stumbling block. I am trying to work out what tank pressure and volume I would need to project a 1.4kg mass to 83m/s when it leaves the barrel. The barrel the mass will travel down is 4 meters long and 6inch in diameter, would...

Homework Statement What's the projection of the resultant force onto an said axis? Homework Equations Sine Law, Cosine Law The Attempt at a Solution For problem 2/20, the projection onto the b axis was found by multiplying the resultant force by the cosine of 30 degrees. Why does this method...

HI , I'm a bit early for those kind of questions but my passion is the space ,my dream is to go in the space so i was wondering which type of engineer goes in space and if its the AeroEngineer , is the mechanicalE turn into aerospaceE ? P.S I am not english first language sorry if i spelled...

Background info (Not actual question): So I've been gone a week from university and I've missed a lot of content, one particular thing that boggles me is this new method to operate with vector magnitudes and their angles. The operations surprised me with the speed they were done. I did ask a...

Hi all, I would like to know what's the kind of work a mechanical engineer has to perform when being part of the team encharged of building a fusion or a generic nuclear reactor. I find many areas in mechanical engineering attractive, but I believe that fusion reactors have great potential in...

I browsed this forum a while ago and saw that several people recommend Lamarsh's Introduction to Nuclear Engineering as an intro to this field. I have read about half of this book and really don't like it. Some of the equations are derived in confusing/roundabout ways. For example, many formulas...

I am now studying physics( B. Sc.) I want to do computer engineering and want to have in-depth knowledge of comp. Sci.. Because my interest lies there also. So, please do tell me what should I I do now and in the future, now iIam doing my best by learning programming but want to do some other...

Homework Statement A 400 kV transmission line has a length of 500 km and a reactance of 0,4 Ω/km. How much power can you transmit, if the power angle (the angle between the voltages of the beginning and the end) is limited to 25 degrees? What would then be the line’s boundary power limit for...

I'm a 21 year old college student studying mechanical engineering. I currently live in South Carolina and I'm looking at other states to move to after graduation. I was wondering what are some good states/cities to go to for mechanical engineering?

I have been accepted to the UT Austin Cockrell School of Engineering for Mechanical Engineering in Fall 2017. I'll be starting as a sophomore because I have finished all my general education requirements. However, I am not entirely sure I want to stick to MechE. I have been considering Chemical...

I am unsure whether I am posting in the right place, but was hoping someone could help me out. I was wondering if anyone knows the shape of the material at the beginning of the manufacturing process of a stub axle, and how the shape will vary depending on the quantity of products being made...

I'm planning on studying for 5 years. In general I like physics, literally all aspects of it. However I'm not sure if I should go for AE instead. Is studying AE is very limiting as opposed to the other engineering branches? (in terms of job opportunities in the aero field) I want to study any...

I was wondering, which sub discipline of Civil Engineering in structures is math heavy? By heavy math, I mean something along the line of analysis of DE, integrals, differentials etc... not just basic arithmetic / statics. The highest level of maths I completed include Calculus 3 ( which dealt...

I am an electrical engineer with a BS degree. I do not understand many things about electricity completely, but I am willing to explore and help others to explore as well. I have an interest in physics in general, but to be honest I'm not very smart in this subject. I look forward to meeting...

I've always been very strong in mathematics which led to me becoming an engineering major. As a freshman in this major, I'm doing exceedingly well in my math courses, but terrible in my science courses. I also just hate physics. Nothing about physics or statics or dynamics is capturing my...

Hey all, I want to calculate the force which is needed to cut the blades of a wind turbine in half(for transport reasons). I presume guillotine is the best option due to various reasons. But I don’t know how to calculate the cutting force which is needed for this unique structure and material...

Hi guys, Am I totally lost if I am searching for help in financial engineering here- I have been struggling with a question for way too long now. Thanks,

I'm looking for summer internships and have been in touch with IASTE China who said they could probably find me positions in: - Industrial engineering - Mechanical engineering - Software engineering TL;DR: Looking for input from physics grads who've gone into these areas of industry. How...

Suppose that there are 2 companies. One of them is yours and other company publishes a product which can affect your situation in marketplace.Is it ethical to buy the product and resolve it by reverse engineering to get an idea to counterattack? It's not about producing similar technology...

Hello all, This is my first post here. I will be transferring to University of North Carolina Charlotte (UNCC) in the fall with two associates degrees in Art and Science. I was accepted into the School of Mechanical Engineering. My original plan was to finish my undergrad, then go to grad...

Hello everyone! I am currently having some real issues estimating the power requirements for a concept vehicle's Air-Conditioning System, and I mean I've been going over this on and off for the better part of a fortnight. At this stage I feel like I have fried my brain and have no idea if I am...

One of classes needs me to interview an engineer with a degree of my same major (mechanical engr), preferably with 7+ years of experience in the field (we can lie about that, but deadlines are approaching and I've struck out everywhere), AND A BUSINESS CARD (used as proof to my professor that...

I am a high school sophomore at a prestigious STEM school. I am currently looking for a summer program or internship that I could do bc my school requires an internship experience for junior and senior years. I am really good at robotics and have done well in VEX competitions. I am also very...

So I've been working on a home project of creating a movable, self contained, ergonomic beer small (3-6 GA) home brew kit. I'd like to be able to fill and cap 6 bottles at one time. I'm working on a prototype for the filling process but need some ideas for how I could apply 6 caps to six bottles...

Hi everyone, i'm a student from Quebec in pure science in college. I have two weeks left to register for university. Having listen to people and read, I'm really worried about my path. I really want to study physics for undergraduate since i find this really interesting. Where I'm worried is...

Hello, thanks to everyone who is reading this. First of all, I'm sorry if i made a mistake on my english, I'm learning. My name is Andre I will tell a brief story of my life so you can understand my situation. My parents are peruvian and traveled to usa because of all the problems that Peru...

It's basically a program where chemistry overlaps all aspects of biology. I am interested in understanding biological systems from the perspective of chemistry, and I would like to apply this knowledge to different areas of biology/chemistry such as synthethic biology, protein development and...

I'm getting pretty discouraged because I'm a straight A engineering student, but this semester I'm getting bad grades because I'm plugging things into my calculator wrong. I study a ton, and I definitely know the material, I just plug things into my calculator wrong and get the wrong answer. In...

I have been stuck between physics and engineering for a while. Someone recommended that I major in engineering physics, as the school I want to transfer to has like the 4th best EP program in the US. I pretty much take all of the physics classes physics majors need (except for labs and...

Homework Statement A 3-m3 rigid vessel contains steam at 10 MPa and 500 degC. The mass of the steam is? I know this question involves using a thermo-table, I'm just very confused on how to find mass from the given information. Homework Equations Maybe PV=nRT The Attempt at a Solution I...

I am really enthusiastic about physics and always dreamt of becoming a physicist but unfortunately my parent's don't really agree :( and that they are instead telling me to get into mechatronics engineering which is good since I do have a love for robotics and automation but compared to natural...

Just a few questions I'm looking for my future career decisions anything would be more than helpful, I'm only a freshman as of now. first off, what major ways does physics influence the medical field? second, what engineering influences are there in typical medical practice? last, how can one...

Hello All, I'ma recently graduated physicist engineer (or physical engineer, I'm not sure how to say it in English) from Colombia, right now I'm looking for a job in order to save some money for my master degree and I would like to know the experiences of more experimented physicist engineers...

Ever since high school I have always been interested in technology and hoped that one day I would be working in a field where I would get to build new gadgets and technologies (I had a particular interest in robotics). When it came time for college I was told by my teacher that physics was a...

Would I be right in thinking that VG 110 oil would be equal to 100cSt ... is it a straight swap or is there any formula. I'm trying to determine the dynamic viscosity

I am finishing my Biomedical Engineering BS next semester but I want to learn more about Molecular biology so I've decided to take a year or so in Molecular biology BS and get a better feel for it. Then going into either BioEngineering or Biotech. Which is better for job and salary outlook? I...

i want to do the certification programme in ccna & ccnp for network engineering. is it good for me to do?

Homework Statement A car starts at rest at point A, with a tangential component of acceleration a_t = 0.6m/s^2. Students approximate the acceleration of the car to be 0.6 m/s^2. What are the normal and tangential components of it's speed and acceleration at point B? NOTE : the ends are...

Hi guys. I am a mechanical engineering student working on finishing my junior year. I have always been interested in nuclear engineering (and slightly regret not doing my undergrad in it) and am looking to obtain a master's in it and go work. I am in the U.S. so there are plenty of really good...

I know most of the formula's but I'm trying to get a conceptual understanding of everything and finding it very hard to get concise information about everything all in one place especially when there are so many names for the same thing. Most resources just rehash the formulas without explaining...

Hello! I'm here today to gather feedback from people in the engineering world and the like asking your opinion on the academic strengths and general mindset needed to not only complete an engineering curriculum but to be successful in the field once graduated. I have been interested in the...

I have to choose what to do at the university and I'm considering aerospace engineering, the problem is that I totally hate technical drawing, I can't help it, I don't want to do it, I am currently doing it here at high school and it's like hell, how much technical drawing is there in aerospace...

So I am currently a very indecisive mechanical engineering student, who can't figure out what to major in. I have found out that I am much more interested in solving problems that deal with a lot of equations, substitution, and differential equations than I am solving statics problems. I like...

I'd really like to read free journals about tech/engineering, how it works etc. Please recommend one if you know.

I have done Software Engineering and want to study more, but confused what to do next? can you suggest me?

So I was talking to one of my friends who is a huge programmer, and he said that you don't even need a computer science degree to work in software. He said that companies would rather teach a mechanical engineer how to program, than a computer science grad how to problem solve, and that out of...