⚙ Mechanical Engineering

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Ratcheting/Shakedown

Dear friends I wonder if anyone has seen an exprimental data on Load Controled loading that has resulted in shakedown o...
0 comments posted 18yrs
posted by a.mesgarnejad
0 comments posted 18yrs posted by a.mesgarnejad

meaning of pressure release boundary condiiton

hi all Lets say we have a acoustical waveguide (rectangular) with a harmonic point source on left. Top and bottom bound...
0 comments posted 18yrs
posted by gcdiwan
0 comments posted 18yrs posted by gcdiwan

question about contact mechanics

Hello, everyone, I have a contact mechanics problem to solve. The problem is a thin rod (flexible rod) needs to navigat...
0 comments posted 18yrs
posted by zhaohf_2000
0 comments posted 18yrs posted by zhaohf_2000

working mechanism

please can anyone explain me working of automatic transmission or give a suitable link for the same.
1 comments posted 18yrs
posted by apoorv601
1 comments posted 18yrs posted by apoorv601

plane stress

ppl in a plane stress problem, it is assumed that perpendicular to the plane shear stress and normal stress is zero. bu...
0 comments posted 18yrs
posted by warrioroftwilight
0 comments posted 18yrs posted by warrioroftwilight

Duhring diagram? Mollier diagram?

seek tutorials which develop the Duhring chart from first principles. The ones I've seen, leave me confused. Same with t...
1 comments posted 18yrs
posted by dances_with_barkadas
1 comments posted 18yrs posted by dances_with_barkadas

Undershot Paddlewheel Design.

Does anyone know of any good engineering text books, or current research papers on the design of efficient undershot pa...
2 comments posted 18yrs
posted by bunny-buster
2 comments posted 18yrs posted by bunny-buster

Beyond batteries: Storing power in a sheet of paper

Researchers turn everyday paper into resilient, rechargeable energy storage device http://theanalystmagazine.com/pr/n30...
0 comments posted 18yrs
posted by nandana.sharma.ss
0 comments posted 18yrs posted by nandana.sharma.ss

discontinuity in displacement?

Dear mech community, I just had an argument in linear beam theory concerning the displacement of a beam with punctual m...
3 comments posted 18yrs
posted by max.herrmann
3 comments posted 18yrs posted by max.herrmann

entropy = "specific waste heat" ?

if I start thinking of "entropy" as really being "specific waste heat" (unharvestable energy per degree temperature), am...
1 comments posted 18yrs
posted by dances_with_barkadas
1 comments posted 18yrs posted by dances_with_barkadas

variable compression ratio engines

i want to know what are the various mechanisms presently used for the same. please provide drawings if possible. and al...
1 comments posted 18yrs
posted by modanoster
1 comments posted 18yrs posted by modanoster