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Thanks! The routine you used is very intersting.. Iam abeginer in MathCad. Infact I started MathCad 2 months back. also, can you tell me how to round of my minimize function variable to 1/8inch. Is that doeable? Thanks for your time!

Thanks rmixzz! If I change the constrains to "in" as suggested the minimum function works but when I change the constarin URatio to lower than the initially calculated value before optimization, the minimum function doesnt work.. Please see the attached worksheet. Iam trying to write a minimum...

Attached is the mathacd 11 version.. Thanks for your time..http://files.engineering.com/getfile.aspx?folder=4dd6dae6-971f-4455-94a6-f8b6f5c36ab2&file=PlateGirderDesignrM11.mcd

Hello, Can someone please help me in using the minimize function. In the attached file (Mathcad 15), iam getting variable undefined while using the minimize function. Please see the bottom of the attached worksheet for the minimize function(Highlighted in Green). Also, I have a very long...

>12 is just a constant and the units of I{k} must be in^4 or ft^4 (In the attached worksheet, it was my mistake I should have written in^4 (highlighted in green)) I should get I.k or I.c value 2264 in^4 or 0.109 ft^4 not 3.5*10^4 in^4 or 1.7 ft^4 as calculated by mathcad Thanks..

Hello, can someone point out the mistake in the attached worksheet. I highlighted the mistakes in yeloow(on the right half of worksheet). I have very simple equations but the mathcad is giving me a different answer to that of manual calcualtion.. Also, the mathcad is rounding off 1.953X10^3 to...

For some reaon it was not displaying the value of Fy after redefining the variable. I was been told by my senior (who initiated me to use MATHCAD)that its always good to write in one text block so that its easy to copy paste in report or create reports. and everything lines up perfectly.. I...

Iam trying to redefine Fy in the attached worksheet. I tried checking the the Fy vlaue but it doesnt display anything.. It under allowable stresses.. Its after **************** lines Thanks

Hello, can we redfine a variable that is previously defined. I have a situation where the varialble value need to be modified under certain conditions Fy=35 Fy=2CEt/d if D/t > 60 Fy=XXXx if(XXXXX) Please see the attached file.. Thanks for your...

Thanks for your help.. I really liked the way you explained different case scenarios...

Thanks!! If I want to use compound if statement(conditional branching), how can I assign KLr (calculate max kl/r in the if statement) Thanks once again for the help..

I strated learning MATHCAD few days back and started first design worksheet as attached. But i couldnt resolve the error: This value has units:Unitless, but must have units:Pressure.. Iam getting the abov eerror in the program. can someone help me to resolve the error.. Thanks

Iam not familiar with dynamics but I will suggest you to try all joints as master (222222) except boundary joints which should be either pinned/fixed. For extracting mode shapes all the main joints should be assigned as master. Thanks.

Thanks London..

Can someone tell me when we have to use ring stiffeners??. Iam checking the previous projects, where they had used internal ring stiffeners in Cylindrical legs of tubular members for jackups. Does API says anything related to need for ring stiffener?? Is it related to Geometry? Also, if we are...

Hello, Can someone tell me when we should use back gouge weld. Is backgouge CJP weld??. I was thinking the Backgouge to be used when we are butt welding the plates & the thickness is greater than 0.25 inches.. Please clarify.. Also, how we design the welds for connecting plates. I mean to...

Are there any design guidelines for tapered beams. I had a situation where a long cantilever beam made of two different sections. If I want to taper the bigger section to the smaller. Does any code tells about this?? Thanks

Yes, I was asking about structural dynamics..

Hello, I never studied Dynamic analysis & all my exp is limited to Static Analysis. Recently I switched my job, where I had to work on dynamic analysis too. I know that Dynamic is a complex subject & cannot be mastered in a short span of time. Can someone refer me a refernce material where it...

I need some help understanding the usage of "Wave Loads" in SACS. Iam being provided with only Wave height & Wave period. So, not sure what to input for.. 1. Initial Crest Position 2. Wave position Step size 3. Number of Crest positions.. Is there any standard procedure/thumb rule for those...