Posts by neil moran 



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Composite beam in simple bending 
Hi Rob,
I see your problem, but I would still tackle it the way ... 

Composite beam in simple bending 
Hi Rob,
The simplest way to tackle this is to treat the beam as ... 

Good gear design book  any recommendations? 
Gear Design & Application by Nicholas P Chironis 

Bending stiffness 
Hi,I agree with Ram Bala, for problems relating to bending we use... 

RPM to Gear ratio 
Darrell,Assuming you know the weight of the boat and that it is o... 

calculate I value to get first natural frequency of 450Hz 
Hi,I may be a bit late for you here, but here goes anyway.An appr... 

RPM to Gear ratio 
Hi Darrell,1HP is equal to 550lbs.ft/sec. In other words (assumin... 

Scissor lift table mechanism 
Hi Asa,I do indeed remember my post, several years old now.The ho... 

PULLEY STUFF 
Hi all,Force x distance = constantIn other words  200# x 2"... 

MEng project help: energy to lift something 
Hi Tom,It doesnt take any power (watts) to just hold something up... 

Thickness of plate 
Hi Jak0889,
Take a look at `Roark's Formulas for Stress & Stra... 

Focus and arc length of a Parabola, solar trough 
Hi Paul,
There is some information on this in `Machinery's Han... 

Stress Concentration Factor for Threads 
Hi Bmayville,
Take a look in `Roark's Formulas for Stress and ... 

laplace transform 
Hello irl81,
Take a look at  www.treasuretroves.com  ... 

Wrench Clearances 
Hi Chris,
Try, Machinery's Handbook, its as good a place as an... 

Fiberglass vs sheet metal floor 
Hi Dalibor,
In a collision, sheet metal deforms and crumples t... 

Fiberglass vs sheet metal floor 
I think Spike78 is right. On a `one off`, fibreglass is relativel... 

Ultimate load capabilities of M10 x 1.5 bolt 
I would use the min dia of thread. This may not be strictly corre... 

Ultimate load capabilities of M10 x 1.5 bolt 
Nearly right hammerpe, except you need to use the shear stress ra... 

CORKED BATS 
This is very similar to a question asked on another forum. Its al... 

The most basic of applications of f=ma 
Another way to check this is to take the square root of the ratio... 

The most basic of applications of f=ma 
Hi Manhattan,
Ah, Hah, it's the Kinetic energy that you are af... 

The most basic of applications of f=ma 
Hi Manhatten,
I'm not exactly sure what you are asking here, a... 

Rigorous Proof of Heron's Formula 
Hi Acroduster1,
Try this 
http://mathworld.wolfram.com/Her... 

Warping Constant 
Hi Acroduster1,
Try "Roarks Formulas for Stress & strain" by W... 

converting wind spead to force 
Thanks acroduster1 for your kind words.
Neil Moran 

converting wind spead to force 
Thanks b1ueshift, for putting me right. I forgot to convert miles... 

converting wind spead to force 
Hello jophillips,
100miles/hr = 100/3.2808 = 30.48m/sec
The... 

I Beam Deflection 
Hello lito1130,
If you really want to calculate the second mom... 

Deflection of plate... 
Hi Janghoon,
"Roarks Formulas for Stress & Strain" by Warren C... 



Showing Messages 130 (of 183)
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