Sunday, October 26, 2008

Buckling

Rahul asks...
".... how to predict "critical buckling loads" for hollow cylindrical shaft under torsion?"


Answer :
To predict bucking, the *BUCKLE keyword can be used. In this procedure bucking is predicted using Eigenvalues. And therefore eigenvalues are extracted in this procedure.

A General Static Analysis can be used prior to the *BUCKLE procedure to prescribe the preloads . The *BUCKLE Analysis will take the end state of the previous analysis as the base state.


A *STATIC,RIKS analysis can be performed to ramp the load till the point of buckling and also to perform post buckling analysis. This RIKS analysis delivers the Load Proportionality Factor (LPF) as a solution. So it is enough to only give a reference load ( lets say Unit Load ) and the LPF at the time of bucking will then be buckling load.


For further information, please refer to :

Abaqus Analysis Users Manual
Section 6.2.3 Eigenvalue buckling prediction
Section 6.2.4 Unstable collapse and postbuckling analysis

33 comments:

Anonymous said...

http://d.hatena.ne.jp/jiumengshici/20130128/1359352829
http://www.toma.jp/blog/aaa333/?entry_id=870947
http://sns.cam111.com/blogs/entry/emergence-of-new-market-players-and-innovations
http://xmyishang.exblog.jp/17225971
http://www.chumclubs.com/blog/30648/costing-%C3%A2%C2%A335-on-a-12-month-plan-and-includes-%C3%A2%C2%A35-of-free-downloads/
http://jiumengshici.hatenablog.com/entry/2013/01/28/145228
http://jiumengshi.exblog.jp/17708619
http://www.benches2swings.com/vocab/catpath/gamesinteractive-design.html
http://archive.remdublin.com/blog/huangshumei/2013/01/28/end-spyware
http://www.hongboit.com/blog/space.php?uid=51830&do=blog&id=485107
http://www.soberhood.org/node/125735
http://blog.qlep.com/blog.php/216559/718423
http://blog.qlep.com/blog.php/223035/718355
http://www.soberhood.org/node/125734
http://archive.remdublin.com/blog/huangshumei/2013/01/28/my-yahoo-search-beyond-bookmarks

Anonymous said...

TotoArtirty xaikalitag LosausiaMoify [url=http://uillumaror.com]iziananatt[/url] biliIndessces http://gusannghor.com Icerlellume

Anonymous said...

Often people get so involved in things around them that they start taking
their partner for granted. More than the vows which were repeated in front of
a minister, a number of Christian women believe that marriage represents the relationship of Christ to
His church, as the church is often referred to
as the bride of Christ. For guys, however, neither meaning nor emotions enter
the equation.

Here is my webpage :: chaturbate free tokens

Anonymous said...

qw
An outstanding share! I have just forwarded this onto a friend who has been doing a little homework on
this. And he actually bought me breakfast simply because I found it for him...
lol. So allow me to reword this.... Thank YOU for the meal!!
But yeah, thanks for spending the time to talk about this issue here on your web page.


my homepage; Casas pré-fabricadas

Anonymous said...



my homepage Cheap Michael Kors Handbags Wholesale

Anonymous said...

What's up, always i used to check website posts here early
in the dawn, since i like to find out more and more.

my homepage: how to get free psn Codes emailed to you

Anonymous said...

Boarding school gave me the opportunity to synthesize
what is available today. Gurnick Academy nursing and phlebotomy courses Fremont
are conducted in various locations in California.

High school is a center for teaching and school for kids learning is where the programs part ways.
Because Asian students work hard and at odd hours of the toddler is spent on the playground.
Round Rock High offers the Business and Finance Academy, and the formal credentials they produce, are
often over-rated. To school for kids maintain your weight,
take your bodyweight times 15.

my web page ... Przedszkole Warszawa

Anonymous said...

Good info. Lucky me I ran across your blog by chance (stumbleupon).
I've saved it for later!

Here is my website; Call of Duty Black Ops 2 Key generator

Anonymous said...

The Weather Channel said the frosty spell is required to keep going
for weeks. If you have a low income or a bad credit score,
getting health insurance can be a problem. When you use Share -
Point for a blog site for hosting the news, Share - Point blog (http://www.super.top-youtube.com.pl/) features for intranet news is very beneficial to a company.

Anonymous said...

In just the last few years, LAN parties have begun to phase out and players are engaging in game playing over the internet with limitless access
to other teams and guilds from all over the world. Due to the fact of this you are going to see a
broad assortment of game titles, some better than other individuals.
Outside of the roulette numbers, you can see boxes labeled with 1st 12, 3rd 12
and 2nd 12.

Here is my weblog :: Clash Of Clans Hack (Hackforios.com)

Anonymous said...

My partner and I stumbled over here by a different web page and thought
I may as well check thikngs out. I like what I see sso now i am following you.
Look forward to exploring your web page yet again.

Also visit my web site: sex chat

Anonymous said...

Hоwever, according to a repoprt by SB Wire wҺich
was published ߋn October 21, therе аre new diet pills on the
market that are аctually a safe way tо lose weight.
5 tօ 1 g of powdered thallus ƿer day or 100 to 150
drops ߋf mother tincture. Precisely whhy Ԁo
we get starved in thе fiгst plaсe.

my webgpage - ยา ลด ความ อ้วน ที่ ดี ที่สุด

Anonymous said...

While there, a plenty of companies out there in the
market some companies offer better services than others do.
In this contemporary era of fashion, looking gorgeous and smart
has become a bit imperative. Bring up a shopping list,
agenda items to discuss at work, tasks for home, and any other lists you need.


Review my site; apps for babies

Anonymous said...

My brother recommended I might like this website.
He was totally right. This post truly made my day.
You cann't imagine just how much time I had spent for this information! Thanks!


Feel free to visit my web blog: how to lose weight on your face overnight

Anonymous said...

Both brands are known to be among the more reliable laptop manufacturers around today, and luck is on your side if you
buy a laptop from either. In most of the cities you will find many showrooms and
outlets for different laptops but if you have
decide to purchase a laptop in Mumbai, do your research.

us is a one stop shop for second handvehicles and especially the ones which are relatively
new.

Check out my web page - refurbished laptop price in pakistan

Anonymous said...

Hi! I could have sworn I've visited this web site before
but after going through a few of the posts I realized it's
new to me. Regardless, I'm definitely pleased
I found it and I'll be book-marking it and checking back often!

Here is my blog post ... game of war fire age hack

Anonymous said...

Just a few moments for my Gather buddies about Spark
People. The fact that your muscles are constantly contracting forces the body
to produce additional muscle tissue to cope with the extra
work load. If your calorie intake is high based on your BMI, you should cut down some of those
foods you take in to lower you calories.

Also visit my web-site ... how to lose cheek fat

Anonymous said...

My family all the time say that I am wasting my time here at web, but I know
I am getting experience everyday by reading
thes pleasant articles or reviews.

Feel free to visit my blog post; meska-apteka.pl

Anonymous said...

What's up, for all time i used to check blog posts here in the early
hours in the morning, as i love to learn more and more.


My webpage: goji actives

Anonymous said...

Saved as a favorite, I really like your site!



Feel free to surf to my site; pc tools registry mechanic

Anonymous said...

Amazing! This blog looks exactly like my old one! It's on a totally different
subject but it has pretty much the same page layout and design. Excellent choice of colors!


Feel free to surf to my web blog - Dr Dre Beats

Anonymous said...

Pretty! This was an extremely wonderful article.
Many thanks for providing this info.

My blog - basketball sneakers

Anonymous said...

Parker was no Wonka. In the previous days, we ran around
bare foot, he described, but now we run in concrete jungles--and his business's emphasis is directed directly at
how you can account for that while nonetheless making sneakers and garments that
"work invisibly with the human anatomy."

my blog - jordan 11 clearance

Anonymous said...

Good post. I certainly appreciate this website. Thanks!

Look at my web blog - macbook repair and replacement

Anonymous said...

You're so awesome! I don't think I've truly read through anything like
that before. So wonderful to find someone with a few original thoughts on this subject matter.
Seriously.. thanks for starting this up. This site is something that is needed on the internet,
someone with a little originality!

My blog post ... Prolongz Enhancement

Anonymous said...

Never mіnd, you are not jinxed, neither are you unfortunate, all you need is
to get it right by opening yourself to advices and counsеls, not from friends wҺo seem to be achieѵing a littlе success in their relationship, or just anybody,
but from someone wҺo iѕ vast and exƿerienced іn relationship matters.
There will be those emotionally chaгged periods not too long into the breakup when you
are together with each other and yoս simply begin feeling it's okaƴ to reconcile once more.
The headline got your attention, and brougҺt yоu in and made
you read this article.

Feel free to surf to my web page make him desire you free download

Anonymous said...

Acquiring actuallyy grеat from scrabble neеds learning thеse fundamental strategies ɑnd
taking advantage of ɑll of thdm in moѕt online game.
Ƭhe tool іs instant throughoout tаking good гesults tɦerefore you will cеrtainly get virtually no time іn fixing the word bigger picture.
Click оn the register switch ƿreviously mentioned to join սp to.



Here is my homepage free scrabble download full version

Anonymous said...

Incredible points. Great arguments. Keep up the amazing spirit.


My web blog Livejasmin hack Forum

Anonymous said...

hello there and thank you for your info – I've certainly picked up anything new from
right here. I did however expertise several technical
issues using this website, since I experienced to reload the web site many times previous to I could get it to load correctly.
I had been wondering if your web hosting is OK?

Not that I'm complaining, but slow loading instances times will sometimes affect your placement
in google and could damage your quality score if ads and marketing with Adwords.
Anyway I am adding this RSS to my email and could look out for much
more of your respective exciting content. Make sure you update this again very soon.

Also visit my blog ... cna classes

Anonymous said...

This is my first time go to see at here and i am genuinely impressed to read everthing at alone place.


Review my site: integrare sociala

Anonymous said...

The overall length of the final outcome. They haven been develop to manage or a night
out on the town. You can even shape the hair straight down and answer the following questions, if it is not always the most popular public figure make
up of 300-500 strands of the best hair salon.

Also visit my page: very cheap courses

Anonymous said...

The Arizona Cardinals will interview Washington Redskins director of pro personnel Morocco Brown for the general manager's job in Arizona.
You can readily find this awesome holiday destination on the internet, but which boast
a fabulous hammam, traditional restaurant and roof terraces with spectacular views.
For a break from the otherwise dry, dusty
cityscape - it is an embarrassment. The ex-minister riad marrakech zitouna opiniones put an end to corruption its members say stems from royal cronies.


my web blog :: Marrakech Riad catalina

Anonymous said...

Good day! Do you know if they make any plugins to safeguard against hackers?
I'm kinda paranoid about losing everything I've worked hard on. Any
suggestions?

Feel free to surf to my website; Pearl E Whites reviews