You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
method
In mathematics and computational science, the Euler method (also called forward Euler method) is a first-order numerical procedure for solving ordinary differential equations (ODEs) with a given initial value. It is the most basic explicit method for numerical integration of ordinary differential equations and is the simplest Runge–Kutta method. The Euler method is named after Leonhard Euler, who treated it in his book Institutionum calculi integralis (published 1768–1870).The Euler method is a first-order method, which means that the local error (error per step) is proportional to the square of the step size, and the global error (error at a given time) is proportional to the step size.
The Euler method often serves as the basis to construct more complex methods, e.g., predictor–corrector method.
Hi everyone.
A customer has got all excited and bought 4 old and very heavy cast iron "hospital" rads. they will surely be filled with debris and gunk and as i have installed new pipework and a new boiler they have to be thouroughly cleaned. is powerflushing them the best or is there a chemical...
long-pass
Thread
cast iron
clean
cold radiator
flushing
hot rads
iron
method
Got called off a roof today by a "passing" hse inspector while helping a mate out on his solar pv instal.
We had a scaffold tower, handrails, harnesses, flourescent vests, hard hats, risk assessement p/w but unfortunately we didn't have a copy of our "method statement" so he's coming back...
And pitfalls and perils to guard against ....
I'm guessing circular saw set to correct depth carefully cut across joists and fix noggin to joists by cuts when replacing for extra support?
I am interested in hearing everyones opinion of the best way to clean out heating systems. I am not overly convinced with powerflushing, although this may be down to the machine I have been borrowing when doing it. I know people suggest taking all the radiators off, but then how do you know you...
Hi,
Just a general question really.
What Advertising Method do you think is the best and worst.
Everybody raves about online advertising, google adwords etc but I have always found it to be V. Expensive without bringing many customers.
Yellow pages used to bring in lots of business...
Hi all,
This topic may have been answered somewhere else, if so the search doesn't seem to retrieve it.
Anyway, here is my quandary (I have spent many hours on line to find this without prevail).
I am looking for information regarding the equivalent pipe length method for plastic in...
A question to the bathroom guys. Rather than chuck another low-level in there it looks as if there is reasonable opportunity for a close-coupled. But what would you expect to use / do / come armed with parts-wise?
Customer wants cheap, simple, basic and with ease for future maintenance. So not...
Evening all, I am currently having a Bathroom fitted and had planned for the wc to go straight through the wall (at a straight or 14 degree angle) into the back of the soil stack.
However the builder said the pipe must come out horizontal then turn 90 degrees and then enter the side of the...
AlexJackson
Thread
builder
connecting
first
method
oil
soil
soil stack
stack
straight
I noticed last night the cistern filling constantly. After a bit of investigating, it looks like the builders had sealed the flush mechcanism to the citern with mastic which has now perished in the water. (ball cock and flush mech's are all working fine)
Which is the best product to seal it all...
I have to provide a risk assessment and method statement for some work i have quoted for.
can anyone give any help with this, courses or software i can use to help me write ours.
thanks for help
Any advice appreciated got a job.with runs of 3 toilets connecting into vertical stack. When the 1st toilet is flushed a small amount of dirty water enters the last toilet, checked the falls and a bit of backfall and the cast bend to the cast stack is more like a tee. No blockages as all been...
camfish
Thread
angle
fall
getting
going
horizontal
method
oil
stack
toilets
Is their a magic technique for fitting push-fit bath tap tails to coper so that they don't come off 3 days later!
They look like you just push them on, but other than ensuring the copper pipe is clean and unmarked, is there anything else I should do to make sure that they don't pop off after I...
Just doing a little poll.
When it comes to radiator sizing what method do you use?
A. Mears Calculator
B. Long Wriiten Method
C. Experience.
D. Computer Software
Thanks for the replies
Hi all,
got a job which HAS to be behind the plaster/plasterboard (unclear as to what is going over yet as im not plastering it)
Well, horizontal chase in 100mm brick is the situation in question.
If plasterboarding over top
Cut 1/6th depth horizontal with angle grinder and chop out
run 15mm...
smillsey
Thread
anyone
chasing
compression
copper
different
fittings
method
pipe
Hello everyone,
Just a quick one. Did a service on an Ideal Mexico today. When removing the burner manifold the amounts of POC within the chamber and on the burners were ridiculous, I managed to scoop everything up into a pile that stood almost 3 inches off the floor (I did measure it too...
Hello folks,
Yes, yet another fast-tracker on here! Sorry!
Fed up of being redundant, no contracts and a long time in my current profession with very long commutes and no family time.
Being 39 this is my only option for getting into something else. Too old for an apprenticeship - if such a...
Hi all..........
What's the best compact (as in space saving) method of taking bath (40mm) sink (32mm) wastes into a soil pipe under my bathroom floor....?
Many thanks, cheers...............:)
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.