AMPHIB : a users manual

230 Pages·2.5 MB·en_US

by  Mukutmoni, Devadatta.;Kelleher, Matthew D.;Joshi, Yogendra.

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NPS-ME-93-001
NAVAL POSTGRADUATE SCHOOL
Monterey, California
MANUAL
AMPHIB: A USERS
Mukutmoni
D.
M. D. Kelleher
Y. K. Joshi
Approved for public release; distribution is unlimited.
Prepared for:
Naval Postgraduate School
iterey, California 93943
FEDDOCS
208.14/2
D
NPS-ME-93-001
&/
NAVAL POSTGRADUATE SCHOOL
Monterey, California 93943
Rear Admiral T.A. Mercer H. Schull
Superintendent Provost
This report was prepared in conjuction with research sponsored in part by the Naval
Weapons Support Center, Crane, Indiana.
Reproduction ofall part ofthis report is authorized.
This report was prepared by:
Paul J. Marto
Dean ofResearch
SECURIIY(.LAbblrllAIIUNur murwuc DUDLEY KNOX
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11 TITLE (IncludeSecurityClassification)
AMPHIB: A UsersManual
12 PERSONALAUTHOR(S) D. Mukutmoni, M.D. Kelleherand Y. K. Joshi
T1e3cahnTiYcPaElOReFpoRrEtPORT F1r3bomTIMJEaCnO.VER9E2Dto Dec 92 1J4anDuAaTryE2O5F,R19E9P3ORT (year,month,day) 11512PAGECOUNT
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17 COSATICODES 18 SUBJECTTERMS(continueonreverseifnecessaryandidentifybyblocknumber)
FIELD GROUP SUBGROUP ElectronicCooling,ConjugateHeatTransfer,FiniteVolumeMethod,QUICK
19 ABSTRACT(continueonreverseifnecessaryandidentifybyblocknumber)
A general purpose three-dimensional code (AMPHIB) that solves electronic cooling
problems is documented. In its present structure, the code is set up for computations in
liquid immersion cooling of an m by n array ofchips embedded in a substrate in a three-
dimensional rectangular enclosure. Nevertheless, it can be modified to solve problems in
forced, mixed and natural convection for a wide range of boundary conditions. The
subroutines and the input are described in detail. A listing of the code and sample example
problems are also included.
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UNCLASSIFIED/UNLIMITED PI SAMEASREPORT Qj OTICUSERS
22a. NAMEOF RESPONSIBLE INDIVIDUAL 22b TELEPHONE (IncludeAreacode) 22c OFFICESYMBOL
YogendraJoshi ^^^^^ 408 656-3400 ME/Ji
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Allothereditionsareobsolete Unclassified

AMPHIB: A USERS MANUAL
A Documentation ofa General Purpose Code for Electronic Cooling Applications
prepared by
Devadatta Mukutmoni, Yogendra K. Joshi and
Matthew D. Kelleher
Department ofMechanical Engineering
Naval Postgraduate School
Monterey, CA 93943

AMPHIB
Abstract
A general purpose three-dimensional code (AMPHIB) that solves electronic cooling
problems is documented. In its present structure, the code is set up for computations in
m
liquid immersion cooling of an by n array of chips embedded in a substrate in a three-
dimensional rectangular enclosure. Nevertheless, it can be modified to solve problems in
forced, mixed and natural convection for a wide range of boundary conditions. The
subroutines and the input are described in detail. A listing of the code and sample example
problems are also included.

TABLE OF CONTENTS
Page
NOMENCLATURE FOR REPORT 4
INTRODUCTION 6
OUTLINE OF ALGORITHM 15
EXAMPLES
21
INPUTS AND SUBROUTINES 33
APPENDICES
A 45
B 49
C 59
REFERENCES Ill