Recent content by skyqwerty

appreciate what u have told me... can i ask something more? how is a pipe stress analysis like? can be done manually? calculations?

Thanks a lot Goest... i have some ideas and doing now..and the one i doing in inner line bellow. One last question..if i have spring constant per corrugation, displacement of bellows, corrugation length of specific bellow, and some other info.. how can i determine number of corrugation of bellow?

process pipe ( inner ) diameter : 1 '' Vacuum jacketed pipe ( outer ) : 2.5'' working pressure around pn16 or pn10 : 10 bar or 16 bar length varies: can take it as 6meter bellow brand : Vadeb-Witzenmann reference book : design for thermal stress and cold fact magazines but stil hard to...

anything i can tell my boss else? actually i am a degree mechanical student... now having internship, but my boss assigned me that.. and i have no idea exactly how to do that

million thanks for ur guide Sir! but in fact , my boss hope i can come out with some papers or results, if i can't do it, den i juz telling wat u have guided me : )

so i juz find out d length and choose from market? type of bellows? location of it in a pipe?

Any pro here know how to design bellows in a pipe? especially cryogenic pipes, which have a -196 degree celcius of liquid nitrogen flowing inside.. i m out of idea and info... limited resources online.. Kindly give some advices... million thanks

pro guys... i going to need some help...if this idea nt going to work then i need find another=.=

How about a bear trap concept? or something similar... can be fabricated?

d car nid to travel 3 m(base) up d ramp, and d ramp is 0.5 m high, so it makes tan θ = 0.5/3 and θ is 9.46° is tat mousetrap car really won't do? i haven't done any calculation..but we started this idea and going to find a big mousetrap.

is that mousetrap car capable to carry out this? how about weight powered car?using the 1kg load, is tat more likely to happen?

in advance, thanks for d concern, we have 5 people a group, our idea is oni chemical reaction... but lucky i got help from kindly lewando, that is potential energy car, after i got some info, i nt really sure that there is enough potential energy for d car to transport a 1 kg load for a ramp...

i see the pattern of a potential energy car ( that using a rubber band), but is it really possible for the car to carry 1kg load and move up a ramp that 3 meter long and 0.5 meter high?

thanks a lot lewando! so i m going to search some info before i posting further questions: D, i feel great when i found this forum : D, but still i hope there are some ideas for me abt this assignment because i hardly get ideas :( (

On My Knees Need Help! to transport a load of 1kg up a ramp. Homework Statement Your group are required to design a transporter, A, which will be required to transport a load of 1kg up a ramp. The dimension of the ramp is shown in the figure below. The requirement of the transporter are: 1...