# Mechanical Engineering

- Development of machines. Mechatronics, Robotics, Engines, Drafting

### Aerospace Engineering

Development of aircraft and space vehicles. Propulsion, Aircraft Structures, Crafts, Atmosphere
T 05:50 AM aeroseek

### Automotive Engineering

Gear heads unite to discuss Vehicle Dynamics, Safety Engineering, Performance, NVH, Ergonomics, Durability...
T 05:42 AM Ranger Mike
 Meta Thread / Thread Starter Last Post Replies Views Views: 2,563 Announcement: Follow us on social media and spread the word about PF! Jan16-12 Pinned: Experimental Fluid Mechanics Videos Series ( 1 2 3 ... Last) Hi everyone, Maybe this resource is new for someone. It's a collection of videos made in the 60's by the very best... Mar6-13 10:50 AM FeynmanIsCool 61 97,901 Pinned: Should I learn Pro/Engineer or SolidWorks? ( 1 2) Dear all, I checked job numbers on indeed Canada, and when using Pro/ENGINEER and solidworks as search words, I got... Aug4-14 01:56 PM buell23 26 34,475 Hi, I need some help with an experiment: I have a cantilevered steel beam, fixed at one end and free at the other.... Nov9-10 06:24 PM JolileChat 9 4,954 Hi I have a question about using gravity in dynamics... first In my thinking,,, All force in dynamics is... Nov10-10 04:42 AM IUIU 2 805 so what book is the best when dealing with rankine cycle? i hope it has tons of problems with solution manual (for... Nov10-10 09:01 AM Mech_Engineer 1 1,459 I was doing some online physics tests with my friend because we were bored and we both got stuck on this question, I... Nov10-10 03:48 PM Shaun_W 1 985 Can any body help me how to calculate the quantity of heat radiated from an diesl engine. any formula based on BHP? ... Nov11-10 12:23 AM usman.search 12 6,848 Hi everybody!:smile: I have a question about intercooling process in compressors Regarding ,for example, a... Nov11-10 09:48 AM exergetic 4 6,314 Hi there, If I were to drive an electric generator from, for example, a 200Kw petrol engine, would the output of... Nov11-10 11:32 AM Topher925 5 1,356 Hi all, I'm looking for some nice software to make mechanical vector drawings (3D). InkScape is a good one, but is... Nov11-10 03:01 PM MikeLizzi 1 1,059 Hi i am trying to find rated power output for turbine for tidal, and energy capture per cycle i am putting limits... Nov11-10 03:13 PM MikeLizzi 1 825 hi all i have a problem in finding the quality factor of cantilever beam (one end is fixed and other end is free )... Nov11-10 10:45 PM laxman.kosuru 3 2,114 I have a HW problem dealing with an inclined immersed surface. I can work the problem jsut fine except this problem... Nov12-10 12:48 AM sayed5555 1 2,700 Which is better in terms of employment prospects, etc? Nov12-10 04:00 AM Jones1987 2 2,070 We are trying to improve the efficiency of a fan for an engineering project. However, we first need to figure out what... Nov12-10 12:17 PM Jobrag 5 2,764 I need to erect a hoist beam with a 10' span using square tubing. Which is stronger, 3"x3" 1/4" wall or 4"x4" x... Nov12-10 05:42 PM Adam Pease 10 29,451 What is the difference between two actions where average torque / revolution is same; however peak instantaneous... Nov12-10 10:18 PM sr241 2 2,096 hi i need to calculate the torsional stiffness of a sample, the data is in the excel file. To work it out it = ... Nov13-10 03:28 PM Shaun_W 1 4,008 Hi, i have a shaft with OD = 33.40mm Wall Thickness = 3.38 mm length = 2.4m ... Nov13-10 03:42 PM Shaun_W 1 6,042 well i got a strange problems in structural analysis.. i do well in all method but i find hard on Integrated method... Nov14-10 01:25 AM kompheak vic 0 740 A 2.4 m long structural aluminium pipe (series 6063-T6) is used as part of a roof structure. As part of the design... Nov14-10 11:14 AM Shaun_W 7 11,623 If I got the values of 6 stress tensors: Then I can calculate the values for the 3 stress invariants I1, I2 and... Nov14-10 12:24 PM sharaf 2 21,516 Hello to everyone, my names Florin and im a Mechanical Engineering fresh graduate. My specialisation is Thermal... Nov14-10 01:03 PM florin.ics 0 1,564 I am lifting a rectangular structure, all lift points on the same elevation. However, the 4 lift points are not evenly... Nov14-10 03:21 PM AlephZero 1 8,701 I am doing some simulations in SW. I am quite new to this and I would ble thankful if someone could help me out. I... Nov15-10 04:32 AM flasht 0 3,272 Hi!! I'm currently a 2nd Year Civil engineering student, and I wrote this topic for I am seeking a professional... Nov15-10 08:10 AM ruzell 6 3,441 I think that we may try to simplify free piston engine and it may look just like hollow cylinder made of very heat... Nov15-10 05:28 PM Stanley514 0 1,181 Hi guys, I'm newbie in signal processing and I have to estimate the frf of a suspension. Therefore I have measured... Nov16-10 02:02 AM serbring 0 675 Hi all I am struggling with going between various representations of vibrations in paticular the complex form. ... Nov16-10 08:45 AM AlephZero 2 1,741 hello, i am doing gear calculations my problem: i get several point numbers for the module of the spur gear din... Nov16-10 03:52 PM alphaomega@ho 4 1,110 I am wondering why water is used instead of air for the cold temperature source for a thermo cycle. My guess is the... Nov17-10 06:39 AM Stanley514 2 976 My partner and I are working on a quadcopter, but we can't seem to find the correct equation we need for the... Nov17-10 09:10 AM sid_raptor 1 1,891 hi all can someone explain me the units of Base oil viscosity of grease? for example is there a difference between... Nov17-10 11:57 AM sid_raptor 2 3,783 At present i m working on a hovercraft. Bt the problem is thati cant lift it.. The material i used isthe lightest of... Nov17-10 11:09 PM sid_raptor 17 1,567 Hey all, I'm working on a project where I'm trying to use the inherent dehumidification ability of air conditioners... Nov18-10 12:26 AM russ_watters 4 3,969 Hello, I have a problem with calculating buckling on a stepped bar with roark's formulas for stress and strain. ... Nov18-10 08:42 AM RaymondSE 0 2,398 Im taking mechanical engineering as my undergrad degree course. I will start to do first year this year. Well, i know... Nov18-10 09:28 AM kasot.tope 2 3,146 explain plzzzzzzzzzzzzzzzzzzzzzzzz Nov18-10 01:44 PM dtango 5 3,087 hi all I'm wondering which major is better for future jobs "mechanical engineering technology" or "mechanical... Nov19-10 01:23 AM HoussinTalab 6 1,323 Quick questions but want to let everyone know up front I'm no physics expert I just think ALOT. :) I understand... Nov19-10 02:19 PM mender 4 1,354 Hey everybody! I am currently doing a project whereby I have to build a test rig for a certain corrosion sensor. As... Nov19-10 02:50 PM AlephZero 1 1,091 I am rotating a wheel (similar to bicycle tube) around a horizontal axis. My wheel inertia or load inertia is 8... Nov19-10 07:02 PM raj26 0 1,357

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