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Hi group, i`m a mechanical engineer, i'm beginning (very early stage!)to develop a university project to create FEA software, only for academic purposes. i only will develop the core, the processor. My question is, there is a free software for the design and load definition stage, and for the...

Hello, I need to model a cilinder of 80 mm with an 60 mm concentrical hole, in the top of this, i need to create a sinusoidal wave, I have done a example in AutoCAD, you can see the attached figure, but this is only made with circular fillets, only for illustration proposits. I need a real...

Hi group, i need to select a motor to drive the sistem shown in the next figure 1) it is only a part, not all the sistem. it run into a 200 mm diameter pvc tube, under 25 m of sea water. how can i determine the required torque?, and power?, i need it runs at 100 RPM. i don´t know the...

hi, somebody can tell me where can i find a REAL beginner databases tutorial in vb? i hope that nobody tell me 'use google' thanks

how can i activate a small motor via USB with VB?, i need to develop a software to deaf and handycap person, when Windows alert from a warning or error, the small motor must vibrate and the user feel the vibration. regards!

hi group, i need to develop a software to manage a public printer running in windows, the details are: 1. users can print only 100 pages by week 2. the software registers the amount of printed pages by each user 3. if the user exceed 100 pages the software reject the print command. can i do...

hi group i need to design a differential gear from scratch, i need to get a reduction from 25:1. it will be cased on a 3cm x 5cm x 4cm box regards

i'm a mechanical engineer who are developing a inner pipe inspection robot, it will work under 30 meters, in sea water. i need to make the shaft of the wheel waterproof, so the sea water don't let enter to the electronical system. the shaft is near 1 cm diamenter. please help me

Users, i have a small motor (like those from robot toys) i need to measure the torque, but i don`t have instrumentation, do you know what can i do? regards bernardo

Users, i'm developing a inner pipes inspection robot, it will work inside 200 mm diameter pipes, and those pipes are under sea water, at 30 m depth. it must be four wheel drive, but i need design the water proof system. All the motors will be inside the case, and the controls and electronics...

the user should can user the mouse to rotate or do zoom, like a real virtual model. i don`t include a gif o jpg file, this must be 'live'. thanx

how can i create a 3D pie graphic in visual basic 6?

somemody can tell me where can i find a software to get weld cost? thanks