to tal

(1)

Memorandum DCL-162 ,Pagel of 3

From.:

I '

Dig! tal COlmlp\ll'tt~r Laboratory

Ma~~aehm~ett~ llim~titute of Technology Cambridge 39g Ma~~achuaetta'

BJrWEEKLY REPORT ^D JAm.1TARY 2Q 9 1957 Frank Mo VeJr~uh

S~ientific &~d ~gi~~eriDg Comp~tat1on Group

IG MATHEMATKCSp CODXNG AND APPLli~ATXONS

101 X~trodm~tion

Dur!~g the, past two w~ek~ 361 ~oded programs w~re run on the t~e allo~ated to ths S©is~tifi© and Engineering (8 and EO) Groupo These 'programfS repreiElent part of the W'<o>rk th~~ ha$ been done

on

^{45 of}

the problem~ that hav6 be~lIl1 a~~epted by th~ S and EO Group.

102 Progra~$ alma Computer Operation

100 lOG Co

126 Do 131 141

1~3 L 194 BIINo 199 No 203 DpNo

219 231 BoNo 245 No 253 No 257 Co 260 No 261 Co 262 No 273 No

Title

ComprehelIl1~iv® Sy~tem of Service Routines MXT Sei~mi© Pr<o>ject

Data RedUl~ti~lm

Spe~ial Proble~ ~~taff Trai~ing, etco) Sand EC Subro~ti~® ~t~~y

EoVo Pr(Q)o1em for Pr©)pag:a!,it;1oJIll of EoM. Wav6a

A~gm~Dted Pla~~ Wave Method (Sodium)

Comp1l."e~~ible Fl\C)w"ilriL a Tube

Rs~porise of a Buil~i~g U~~@r Dynami~ Loading Linear Programm1~g

Rea~tor R~~away Pr@v®lriLtio~

Theory of Ne~tr©~ Rea~tiolriL~

APW a~ Applie~ to Face- and Body-Ce~tere~ XrcD

Hori~~tal StabilizsrAnaly~is

~ergy L®vels of Diato~i~Hydrid~s

Fourier ~~theei~ for Cry~tal Structures Evalua tiOlm of;'" Two-cemrtter Molecular Integ-ralES Cosmic Ray,Air 'Show~r

\

6701 3⁰6 7503

49⁰0 11⁰9 13505 129⁰1 18⁰9 3301 3401 5608 '

15602 2101 4G09 2205 2208 26~3

160⁰6

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DCL-162

274 No 278 No 288 No 300 Lo 312 Lo 317 Co , 326 <C ^{0 '}

827 Lo 335 Ao 337 No 341 Co 361 BDN~

~64 Co

377 Lo 380 Bo 382 Bo 384 ~o

386 Co

388 Do 390 Bo 391 Lo 394 Co 396 398 iL.

399 Lo 400 Co 401 No

Multiple S©att~~i~g

~~rgy Levele ~f D!ato~i~ Hy~rid~e LiB Atomi© Wav~ ~©t1~~~

~ ·Tlr'(Q)~cO>lSpha:ri© PrlOipmgat:il.ro>lDl

ErrOlr Analy~jj,~

~tab~lity Derivat!v~~ from Flight Te~tData Pl"l\J)dh.u~i!;.~(Q)llll ;if<Olr Trarmsp~rt& ticD Study

Pr®~i©ti~~ ~aly~~~

C©WJ~lS6 6025

No~li~ear 2lDlm Or~sr Diffo EqlSo

$tatieti©al amd ~ami@ Methcd~ in Fore~a$tilDlg

Growth ©f Fatigu~ ~rack~

B12~t Re~po~~® ~f Rot~r Bl&de~

C@verag® An&~y~i~ .

Swit©~i~g C!r~uit$

C~1©~1~t1©lDl .of Pri~~ N~b@r~

Prompt N~u.ntroIll Ewi;1~~:ll.(Q))Jjl. Pr~bab,ility F'E6({f;) COlmV<eJ©tiOlll

T<El1llI1lplfJ!"a ture Di~trib1l.l.rtt!<o>Irll. Air©r&ft GelIll$ra tor~ ..

Hi'lt©heJLl ^t^isWave Malid,lDlg Jrlllrtt;egral Mag~eti© R@l~ation 1~ Tbi~ F11m$

Aut©mat1© Progra~i~g for Ma~ine Tocl~

~ubr~~t~~~ ~tudy

Diago~lizatio~ of Matri©®~

~~1lIll W~ll M~ti©~

Temp~ratur~ and Str®~~ R®~po~~~

N<o~-Sta.t1OJl!lary Qm6\Ul~ilIDg Problems ~~~

103 CompUltetr TillIil\Sl iSltS1ti~tl~~

3805 5500 2401 23306 307 70⁰2

2l1902 135~5

.304 ],06

84⁰9 507 15⁰0 3207 709 112⁰9 .3502 2206 2007 1701

140 ] ,

25⁰0

., ,.

5103 6707 126 .. 5 S206 909

The follow:bllg :il!ldi~t~~ the di~tr1butiolliil of HI 't11lms al- located to'the S a~~ EC Groupo

S a~d EC Pr~gr&ms

'·~@@)ixh;.·:.Bx:~'.;:

Ma~etic \ Tape Teat

\

28 hr~o

11 hrso

2104 llmino 2:i1.o6 miln.

50.2 mi~o

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·DCL-162 Page 3

·PETR Te~t .1906 miD ...

DGooOllll~t;ra ti(Q)lJllliS ~N\O) ⁰ 13]. ~ . 490 OllmiD ..

Total Time ^Logg®~ .42.hra •. 5 .. 0 mino

:'Ef!~'6· COrffiVerel!Q>mlfS 1) Jrmit~r-~

Oper.ati@~~9 et~o ~ hra .. 21⁰0 m1~ • Total Tiooe ~~i~ed

U~ab],e TimfJ_o P~r~~Dt~ge N~ber of Pr~r~

....

...

49 h~eo 10⁰0 miDo 98⁰51%

361·