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<br />lr- <br />e:: <br />lor, <br />C",' <br /> <br />c, <br /> <br />CONTENTS <br /> <br />Stction Pogt <br />Introductory statemenL _ _ _ _ _ _ __ _ _ _ _ _ ___ _ __ _ __ __ _ __ _ __ ___ - _u _ _ II <br />Engineering organization during construction _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ VI <br />Foreword____ _ ___ ____ __ _ _ _ _ __ _ _ _ __ __ _ _ _ _ __ __ _ _ -__ _ _ ___ - -- - __ - - VII <br />Contents_____________________________~________________------- IX <br />Li$t of figures__ _u__ _ __ __ ___n __n _ _ __ __ __ _ __ __ _ _ __ __ _ un __ _ _ xv <br />List of tables_____ n__ __ _ ___ __ __n _ _ __ __ _ __ _ __ _ ___ __ n_ _n _ __ _ _ XVIII <br /> <br />CHAPTER I-INTRODUCTION <br /> <br />1. Need fot' cooling system___~____________________________________ 1 <br />2. Early investigations_ _ _ __ _ _. _ __ __ _ _n _ _____ _ _ __ u____ __ _ _ u_n __ 1 <br />3. Scope of bulletiu__ ___ ____ __ ___ __ ___ _ __ __ _ _ ____ ______ __ _ ___ - ____ 2 <br />4. Basis of the theory__n__u__nn________nn__n____u_u__u__ 2 <br />5. Nature of formulas for cooling____uu__un___u_________u_u__ 3 <br />6. Notatioll__u_ _ _ ____ __ n _ _ __ _ __ _ n u __ n _ _u _ _ n _ _ n ___ _ n _ _ _u 3 <br />7. Some definitions__________~__________________________________-- 7 <br />8. Values of physical constants_____nuun__u_________uun_____ 7 <br />9. Therma.l properties of concrHe used in various dams_______________ 8 <br />10. PersonneL n_ __ u _ u _n n _u n_ _ u_ __ u _ n _ _u__ _ n n_ _ _ _ __ __ _ 8 <br />11. Bibliography _ u n_ _ __ __ n __ _ _ _ _ _u n __ un _ __ _ ___ _ n n_ u _ uU 10 <br /> <br />CHAPTER II-NATURAL COOLiNG OF A SEMI-INFlNITE <br />SOLID <br /> <br />12. Nature of the idealization___u_nu___un_uu____n__u___uu 13 <br /> <br />UNIFORM INmAL TEMPERATURE DISTRIBUTION, SURFACE AT <br />ZERO TEMPERATURE <br />13. Theory__________________,_________________________c___------- 13 <br />14. Example-uniform initial temperature, surface at zero temperatureu 15 <br /> <br />COOUNG OF SEMI-INFINITE SOUD, VARIABLE EXPOSURE <br />TEMPERATURE <br /> <br />15. Temperature variation__u_~__n__u____u_________u_n_n_____ 18 <br />16. Temperature distribution fOt periodic exposure temperatures_ u __ n_ 18 <br />17. Maximum temperature range__n_u__n_hU______n_u___u____ 19 <br />18. Mean temperatures___u___u____n____n__u_____n_____n_u_ 20 <br />19. Example of ma.ximum mean temperature rangeuu___un__nn_u 21 <br />20. Example~semi-infinite solid exposed to sinusoidal tempera.ture va.ri- <br />ation at surface___ _ _ _ _n~ _n n__ _ n __ _ n u__ _ _ __ _ u_ __ n ____ _ 22 <br /> <br />RADIATION AT SURFACE INTO MEDIUM AT ZERO TEMPERATURE <br />21. Theory__________________,____________________________________ 25 <br />22. Example-semi-infinite solid radiating into medium at zero tem- <br />perature_______________~____________________________________ 27 <br /> <br />IX <br />