Engineering Systems & Design

- How to design and manage complex engineering projects. Design Process, Concept Evaluation, Documentation, Sims
 Meta Thread / Thread Starter Last Post Replies Views Views: 599 Announcement: Follow us on social media and spread the word about PF! Jan16-12 Hello all, I was wondering what kind of references design engineers like to have handy? So far, I have ... Aug17-14 02:07 AM Austine-J5 16 12,540 I want to model the IASC-ASCE benchmark structure in ANSYS Classic. The building is a 12 degree of freedom shear... Jun7-10 03:53 AM arpwpagr 0 2,100 (s^2+1)/(s+1) Oct6-11 06:14 AM Arslan 4 2,537 In hydronic system design, which do you think is better and why, placing the balancing valve on the equipment supply... Oct15-03 04:22 PM Artman 0 3,033 Russ, or any of the rest of you mechanical engineers out there, ever use something called an "Energy recovery heat... Feb20-04 03:39 PM Artman 12 6,460 I would like to get some opinions on secondary circulator and piping design for heating system. System Description:... Aug5-04 08:18 AM Artman 0 1,701 I didn't want to derail another thread or insult the person who started it, so I'm starting this one. In the other... Aug15-05 11:10 AM FredGarvin 37 5,031 My state (NJ) is offering rebates of $1.75 per solar watt installed up to 10000 watts ($17,500 max) Feds are giving... May5-12 04:12 PM OmCheeto 208 42,686 Any of you HVAC guys/gals design a Displacement Ventilation (DV) system in the Northeast USA? With our heating... Apr21-10 05:57 AM Umesh299 6 3,658 Hello, This summer I would be interested in designing my own model rocket. I do not have a lot of... May31-09 04:48 PM JasonGodbout 1 4,839 As a Senior in high school I am conducting a research project. I have spent numerous hours searching the web and... Aug30-09 06:08 AM 0xDEADBEEF 7 3,663 I`ve had a new idea in designing a pulse jet by adding a valve in it... According to my intuition and logically this... Mar13-11 01:51 PM telepresence 43 15,562 (This is rather long, so if you do not wish to read it all please scroll down to ‘The Problem') This is my... Jan23-07 07:40 PM Ascetic Anchorite 7 2,734 Hi Our company is planning to setup a scheffler system to evaporate 9 lakh liters of "waste water" per day. I... May21-10 01:30 AM PaulS1950 3 7,528 When I was trying to simulate a linear generator in Infolytica Magnet software, I am getting an error no. 160000 that... Nov27-12 12:33 AM asifsherif 0 1,231 Another thread in the Materials and Chemical Engineering asked about steels and seismic performance. I did some... Feb25-05 07:45 PM Astronuc 0 1,969 I had the delightful experience of a couple of product failures today. Just thought I'd pass along a couple of... May21-05 10:28 AM FredGarvin 11 1,797 Like every year, this is the season for the Shell Eco-Marathon annual fuel-economy competition. Last week, the... Sep20-05 06:37 PM deckart 16 2,735 On-line e-book by Reliasoft.com/weibull.com http://www.weibull.com/systemrelwebcontents.htm#Introduction ... Feb13-06 01:51 PM Astronuc 0 3,566 Oops! http://en.wikinews.org/wiki/Airbus_A380_safety_test_injures_33 March 27, 2006 I have found this... May18-06 02:48 AM J77 38 9,738 I came across this paper while looking for a cutaway view of an aircraft. It looks pretty interesting. Interactive... Jan1-07 09:46 AM Astronuc 0 1,850 The PopSci page has some interesting articles on innovations in Engineering and Design ... Dec25-08 08:31 AM Astronuc 0 2,143 This a hybrid subject which combines mechanical, civil, electrical engineering and computer science/engineering. ... Jun10-09 11:31 PM skeptic2 3 1,645 Developing the JPL Engineering Processes http://www.aiaa.org/tc/de/Paper-LinickSpace2004_26030.pdf This is... Dec2-09 11:08 AM stewartcs 1 2,204 Jaguar has new automobile design Turbine-electric Jag accelerates like a jet ... Apr20-11 05:56 AM airbearingeng 33 7,994 Using MSC Nastran 103 to calculate BIW (car's sheet metal platform only)resonance frequency by FE method, do we need... Oct15-07 01:00 PM Mech_Engineer 4 7,629 Hello All, I'm not really sure if this is the spot where I should post this, but I'll give it a shot. For the last... Jul5-11 02:33 PM ATdisplays 3 4,756 So as a side project for my professor, I'm supposed to 1) build a recirculating simple pipe bend 2) experiment and... Aug3-14 09:40 AM myperfectworld 2 1,570 Does anyone know of a good source for small electron guns? Just a simple one. I was using a TV CRT gun but the... Dec3-10 11:53 AM AuroraIndust 2 1,930 Holla peeps,in the nearest future I hope to make a rc helicopter. I've done a series of researches and so far things... Aug17-14 02:03 AM Austine-J5 0 107 Does anybody know how to create a sectional elevation on a vertical plane in autocad software???? Autodude May19-09 08:13 AM autodude 0 1,718 Ok. This thread may border on similarity to the brain thread, but I thought I'd start fresh. I would just like... Apr5-04 02:50 PM sunilkamadolli 11 2,774 I recently read about an image processing technique named Threshold Balanced Transformation for Face Verification.... Jan1-12 11:13 PM Avinash Raj 0 1,692 I have been tasked with what seems an almost impossible feat. It sounds simple but for some reason it is not. I am... Jun10-13 08:15 AM Avis 10 1,840 http://www.gizmag.com/go/4936/ theres the link in case anyone hasnt seen it already. pretty simple concept, and it... Feb21-12 02:48 PM gmax137 31 9,464 For some reason I'm having issues today figuring out what size base plate to make for a post that has a 30lb wieght at... Sep13-07 05:20 PM Danger 1 4,809 Hi all I am a new Zemax user. I want to design an lens to couple light from semiconductor wafer into a fiber. The... Nov22-10 03:39 AM azlan.mohd 0 2,602 Here's what I need to do: Walnuts are an important cash crop in Yolo County and are popular to consume around... Feb27-09 10:47 PM Danger 1 5,082 I am currently having a bit of trouble on my design. If you have any ideas please let me know. I have a crystal... Jul31-09 03:30 PM turbo 4 1,375 im interested in doing an engineering course (mechanical), and i love the field and topic and id like to know if... Jun17-13 07:05 PM carlgrace 2 1,430 Hey, i am an undergrad student studyn eng. i was given a materials assignment in which we have to pick an object... Oct3-05 01:26 PM Astronuc 2 1,718