Computers: Computer Programming and Software

APR 1966

Authors: Philip J. Kiviat; RAND CORP SANTA MONICA CALIF

The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.

The structure of future simulation language report generators is predicted by describing the needs programmers and managers have for reports about or from simulation models and programs, by presenting a set of programming statements that satisfy these needs, and by relating these needs and statements to the simulation programming languages of today and of the future. (Author)

DEVELOPMENT OF NEW DIGITAL SIMULATION LANGUAGES,

APR 1966

Authors: Philip J. Kiviat; RAND CORP SANTA MONICA CALIF

Theories of simulation modelling and programming are discussed, and the design aims and a few of the language statements of SIMSCRIPT II, a second generation simulation programming language, are described. The probable future for simulation languages and simulation programming is postulated.

DEVELOPMENT OF A MACHINE RETRIEVAL SYSTEM FOR STORAGE DATA ON RATION ITEMS

APR 1966

129 pages

Authors: Murray E. Sherry; ADAMS (CHARLES W) ASSOCIATES INC BEDFORD MA

The full text of this report is available for sale.

A coding scheme for machine storage and retrieval of storage study data on ration items has been evaluated and a revised version recommended. An experimental program for a magnetic tape GE-225 computer system has been designed and written. This program can retrieve storage study data from a data corpus previously stored on magnetic tape. It can, furthermore, perform simple correlations on pairs of details, such as storage time versus experimental ...

PROGRAM SCREEN: MANUAL FOR USE OF COMPUTER IN ENLISTED CLASSIFICATION PROJECT COMPASS, PART II.

APR 1966

Authors: Bruce R. Wood; Carl C. Schuster; John D. Martin; NAVAL PERSONNEL RESEARCH ACTIVITY SAN DIEGO CALIF

This report describes the operation and use of Program SCREEN, the second part of Project COMPASS, a computer assisted classification and assignment system. Program SCREEN, a FORTRAN computer program, reviews a Navy recruits eligibility for entrance into the various naval schools for which he may have been recommended by an Enlisted Classification Interviewer. It then prints out all errors in such recommendations, thus allowing changes to be made before the ...

DESIGN PROCEDURES FOR SHOCK ISOLATION SYSTEMS OF UNDERGROUND PROTECTIVE STRUCTURES. VOLUME V. RESPONSE SPECTRA OF MULTI-DEGREE-OF-FREEDOM ELASTIC SYSTEMS. SUPPLEMENT. A COMPUTER PROGRAM FOR THE COMPUTATION OF DYNAMIC STRUCTURAL RESPONSE.

APR 1966

Authors: N. M. Newmark; W. H. Walker; R. J. Mosborg; MRD DIV GENERAL AMERICAN TRANSPORTATION CORP NILES ILL

The supplement (to AD-627 516) contains a description of the computer program developed to study the dynamic response of multi-degree-of-freedom systems subjected to earthquake or blast-type ground motions. A description of the features and a derivation of the equations solved by the computer program are presented. The data input to the computer is defined by using a control card containing or preceding each type of input information. The purpose of ...

FORMAT-DIRECTED LIST PROCESSING IN LISP

APR 1966

33 pages

Authors: Daniel G. Bobrow; Warren Teitelman; BOLT BERANEK AND NEWMAN INC CAMBRIDGE MA

This report describes a notation and a programming language for expressing, from within a LISP system, string transformations such as those performed in COMIT or SNOBOL. A simple transformation (or transformation rule) is specified by providing a pattern which must match the structure to be transformed and a format which specifies how to construct a new structure according to the segmentation specified by the pattern. The patterns and formats are ...

PROGRAMMING THE CP-667. A SELF-INSTRUCTION MANUAL,

APR 1966

Authors: James A. Saxon; Marnette Moles; NAVY ELECTRONICS LAB SAN DIEGO CALIF

ORBIT DIFFERENTIAL CORRECTION - TRACKING PROGRAM. VOLUME III. SATELLITE ORBIT PREDICTION PROGRAM.

APR 1966

Authors: George E. Townsend; SPACE AND INFORMATION SYSTEMS DIV NORTH AMERICAN AVIATION INC DOWNEY CALIF

This document presents the formulation, computational logic, and coding information developed for the purpose of tracking an artificial earth satellite in an open-loop mode. The program was developed as a FORTRAN IV, IBM 7094 program which uses the standard North American Aviation monitor system (NAASYS version 13). The logic presented is intended for use in developing a similar program for the Packard Bell 250 digital computer. The trajectory prediction portion ...

ORBIT DIFFERENTIAL CORRECTION - TRACKING PROGRAM. VOLUME I - DIFFERENTIAL CORRECTION GEOCENTRIC ORBIT COMPUTATIONS PROGRAM.

APR 1966

577 pages

Authors: George E. Townsend; SPACE AND INFORMATION SYSTEMS DIV NORTH AMERICAN AVIATION INC DOWNEY CALIF

This document presents the formulation, computational logic and coding information developed for the purpose of effecting the definition of geocentric satellite orbits. The rationale for this process is constructed around the recursive minimum variance data filter developed by R.E. Kalman and a specially prepared magnetic tape generated in the preprocessor (AD-633 721). The trajectory portion of the program is formulated in the Encke manner and includes perturbing accelerations resulting from ...

ORBIT DIFFERENTIAL CORRECTION - TRACKING PROGRAM. VOLUME II. PREPROCESSOR FOR THE DIFFERENTIAL CORRECTION PROGRAM.

APR 1966

Authors: George E. Townsend; SPACE AND INFORMATION SYSTEMS DIV NORTH AMERICAN AVIATION INC DOWNEY CALIF

The Preprocessor for the Differential Corrections Geocentric Orbit Computations Program (FS4-305A) is a data handling routine required in the reduction of satellite observations, and the computation of the associated trajectories. This program reads a specially generated magnetic tape containing coordinate data observations from a series of tracking stations. The data is smoothed, using least squares criteria, and then ordered. Primary ordering is time and secondary ordering is by station. Output ...

MODES OF SATELLITE TRIANGULATION ADJUSTMENT. VOLUME I.

APR 1966

Authors: Michael W. CREUSEN; Soren W. Henriksen; RAYTHEON CO ALEXANDRIA VA AUTOMETRIC OPERATION

This report describes the development of a computer program that will perform a satellite-triangulation adjustment, using the direction numbers of the straight lines in space that connect the different camera stations. The program computes the approximate values of the coordinates of all camera stations. These coordinates are used to form the proper observation equations for a least squares adjustment, yielding the adjusted coordinates and their variance matrix. This report consists ...

MODES OF SATELLITE TRIANGULATION ADJUSTMENT. VOLUME II. PROGRAM DOCUMENTATIONS,

APR 1966

Authors: Michael W. CREUSEN; Soren W. Henriksen; RAYTHEON CO ALEXANDRIA VA AUTOMETRIC OPERATION

UTILIZATION OF MEMORY IN CONCEPT LEARNING SYSTEMS,

APR 1966

Authors: Earl Hunt; WESTERN MANAGEMENT SCIENCE INST UNIV OF CALIFORNIA LOS ANGELES

As part of a series in artificial intelligence experiments, four different computer programs for concept learning were tested on five problems of varying complexity. The amount of information which a program could store while solving the problem was varied independently. Program performance could be described as a function of the location of a given study in an abstract space defined by problem complexity and the amount of memory available. The ...

ATMOSPHERIC DENSITY DETERMINATION VIA NUMERICAL INTEGRATION AND DIFFERENTIAL ORBIT CORRECTION.

APR 1966

Authors: Arnold S. Bramson; INTERNATIONAL BUSINESS MACHINES CORP CAMBRIDGE MASS CAMBRIDGE SPACE SYSTEMS DEPT

Atmospheric density determination may be carried out by a careful reduction of satellite observations over long periods of time. The particular approach being reported upon consists of a numerical integration procedure combined with a differential correction scheme where discrepancies between computed and observed satellite position and velocity are reconciled by adjusting the assumed atmospheric model, thereby yielding corrected or refined density data. An important advantage of this technique is its ...

A GENERAL MODEL FOR SIMULATING INFORMATION STORAGE AND RETRIEVAL SYSTEMS

APR 1966

181 pages

Authors: Charles R. Blunt; Robert T. Duquet; Peter T. Luckie; HRB-SINGER INC STATE COLLEGE PA

This report presents the results of a research effort to explore the use of computer simulation as a quantitative tool for planning, analyzing and evaluating Information Retrieval systems. A general time-flow model has been developed that enables a systems engineer to simulate the interactions among personnel, equipment and data at each step in an information processing effort. The input parameters for the simulation reflect the configuration of the system, the ...

A FORTRAN PROGRAM FOR GRID CALIBRATION.

APR 1966

Authors: A. Roberta Wooten; BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD

This report is an addendum to 'A Forast Program for Stereocomparator Grid Calibration and Comparator Calibration' BRL Memorandum Report No. 1600, by A. Roberta Wooten. The grid calibration phase of the above report is programmed in Fortran language to make the program accessible to agencies using Fortran language on commercial electronic computers. (Author)

PROGRAMMING TECHNIQUES FOR THE AUTOMATIC MONITORING OF HUMAN PERFORMANCE.

APR 1966

Authors: Patricia A. Knoop; AEROSPACE MEDICAL RESEARCH LABS WRIGHT-PATTERSON AFB OHIO

The report describes the organizational and operational design of a digital computer program for the automatic monitoring of human performance during simulated training missions. The computer program, now in its developmental stage, is designed to serve the dual and interdependent purposes of (1) assisting in the analysis and determination of meaningful performance measures and performance criteria and (2) using these criteria to automatically monitor human performance, including performance evaluation (scoring), ...

A NUMERICAL METHOD FOR THE EXTERIOR DIRICHLET PROBLEM FOR THE REDUCED WAVE EQUATION.

APR 1966

Authors: Donald Greenspan; Peter Werner; MATHEMATICS RESEARCH CENTER UNIV OF WISCONSIN MADISON

A digital computer technique for approximating the solution of the exterior Dirichlet problem for the reduced wave equation is described and discussed. (Author)

COMPUTER ANALYSIS OF THREE-FACTOR INTERACTIONS IN CONTINGENCY TABLES.

APR 1966

Authors: Marvin A. Kastenbaum; Dennis Kuba; MATHEMATICS RESEARCH CENTER UNIV OF WISCONSIN MADISON

Numerous methods have been proposed for testing the hypothesis of zero three-factor interaction in contingency tables. These methods are incorporated into a single computer program which is designed to calculate the test statistic by any or all of the proposed techniques, and which also provides estimators of the interactions and corresponding two-sided confidence intervals. The program is written in FORTRAN 63 for the CDC-3600 computer, and will analyze interactions in ...

A COMPUTER SIMULATION OF COMMUNICATIONS FOR COUNTERINSURGENCY.

APR 1966

Authors: C. T. Clark; D. N. Walker; G. W. Smith; M. A. Hirschberg; DEFENSE RESEARCH CORP SANTA BARBARA CALIF

A versatile dynamic computer program was developed for simulating tactical communications in counterinsurgency operations. Its major components are: a Tactical model, a Communication Link Status model, and a Message Processing model. The Tactical model computes movements and locations of force units and generates the message requirements for the communication system under evaluation. The Message Processing model performs the route selection, circuit loading, delay calculation, and message completion functions. The Link ...

THOUGHTS ON THE DEVELOPMENT OF COMPUTER LEARNING PROGRAMS,

APR 1966

Authors: Thomas A. Throop; RESEARCH ANALYSIS CORP MCLEAN VA

The objectives of the paper are to discuss artificial intelligence and learning by a computer program, to present a brief review of the historical development of war games, and to discuss two environments well suited to the development of a computer program with learning abilities. The paper is divided into the following four sections: considerations concerning artificial intelligence and learning by a computer program, a brief history of the development ...

A FORTRAN IV PROGRAM FOR THE ANALYSIS OF POSITIONS AND PROFILES OF X-RAY POWDER PATTERN PEAKS.

APR 1966

Authors: Christian N. J. Wagner; YALE UNIV NEW HAVEN CT DEPT OF ENGINEERING AND APPLIED SCIENCE

A FORTRAN IV program has been compiled to analyze the peak profiles, i.e., to calculate peak position, Fourier coefficients, integral breadth and variance. From these quantities, one can deduce the values of particle size, strain, faulting and true lattice parameter.

ANALYSIS AND EVALUATION OF TACTICAL PENETRATION AIDS PENVAL PROGRAM DESCRIPTION OF A SINGLE-PENETRATOR, MULTIPLE-PENETRATION-AID, MULTIPLE-THREAT MODEL FOR EVALUATING PENETRATION-AID EFFECTIVENESS.

APR 1966

Authors: A. E. Brown; CORNELL AERONAUTICAL LAB INC BUFFALO NY

This report describes a digital-computer simulation model representing the penetration of an enemy ground-based weapon-system complex by a single penetrator aircraft using multiple penetration aids. The weapon complex is composed of surface-to-air missile and antiaircraft artillery type weapons. Since this is a model description report, the model itself is emphasized rather than its use. A demonstration run is provided to illustrate how the model works; however, the input parameter values ...

GENERALIZED FORM CONTROLLED INPUT PROGRAM,

31 MAR 1966

Authors: Philip Crabb; GENERAL ELECTRIC CO HUNTSVILLE ALA COMPUTER DEPT

This report describes a computer program for an 8K IBM 1401 Computer designed to test the hypothesis that a generalized program can be written to identify and format data elements in paper tape records generated as a by-product of filling in any standard form on a keyboard -operated paper tape device. Input to this program is provided by a utility run which converts paper tape records to magnetic tape images ...

VOICE ACTUATED ADDRESS MECHANISM.

31 MAR 1966

Authors: Donald Fraipont; ELECTRONIC ASSOCIATES INC PRINCETON N J

This is the third and final progress report relating to the development of a Simulation of a Voice Actuated Address Mechanism. An overall summary of the entire project is included here along with the third phase experiments of the simulation. All third phase work was pointed toward improving the extrapolated recognition rate to a practical field usage level. The final results obtained for ten new speakers each voicing the fifteen ...

HAYSTACK POINTING SYSTEM: SATELLITE ACQUISITION.

30 MAR 1966

Authors: R. Teoste; LINCOLN LAB MASS INST OF TECH LEXINGTON

Haystack Pointing System consists of hardware and software which points the Haystack 120-foot X-band antenna dish with great accuracies. The Satellite Acquisition program, described in this report, generates acquisition scans and searches for target returns. Once the target has been sighted, the program tracks the target by conical scanning. After acquisition, time correction can be made in the orbit computations. (Author)

Digital Program for Computing the Transfer Function and Frequency Response of the Fluidgenics Regulator (CCD-PROG-024),

30 MAR 1966

Authors: C. A. Roth; GENERAL DYNAMICS/CONVAIR SAN DIEGO CALIF

The Fluidgenics Pressure Regulator Program was developed to evaluate the linearized, steady-state transfer function associated with the Fluidgenics pressure regulators used on the Atlas launch vehicles. The regulator analysis was made in conjunction with the 5 cps longitudinal oscillation stability analysis. The important quantities generated by the program are the steady-state gains, damping ratios, and break frequencies for the transfer function; the transfer function in equation form, and the magnitudes ...

THE KIEV COMPUTER; A MATHEMATICAL DESCRIPTION.

28 MAR 1966

Authors: V. M. Glushkov; E. L. Yushchenko; FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

This book deals with a description of the general-purpose Kiev computer developed at the VTs AN UkSSR. The book discusses the basis for selection of the mathematical parameters of the computer, a description of the set of operations, standard routines, and test routines, and also discusses problems pertaining to automatic programming, including the special algorithm language developed at the VTs AN UkSSR. The book is designed for engineers, scientific workers, ...

UNIFIED GEODETIC PARAMETER PROGRAM (GEOPS). VOLUME I OF II- MATHEMATICAL ANALYSIS.

25 MAR 1966

Authors: H. R. Kahler; W. T. Wells; WOLF RESEARCH AND DEVELOPMENT CORP BLADENSBURG MD APPLIED SCIENCES DEPT

A detailed mathematical description is presented associated with the computer program which will recursively obtain minimum variance estimates of orbital parameters, geopotential coefficients, station locations, and tracking systems error model coefficients from measurements taken by diverse electronic and optical tracking systems.

UNIFIED GEODETIC PARAMETER PROGRAM (GEOPS). VOLUME II OF II - PROGRAM DESCRIPTION.

25 MAR 1966

Authors: T. H. Rau; P. M. Mason; G. E. Prine; WOLF RESEARCH AND DEVELOPMENT CORP BLADENSBURG MD APPLIED SCIENCES DEPT

The report presents a complete description of the programming aspects of the GEOPS program. Written in FORTRAN IV for the IBM-7094 computer, the program utilizes full core storage and ten magnetic tapes during its execution. The glossary of symbols contains all those eimportant to the computational logic. Program flow is described both from an overall and from an individual routine viewpoint. Compilation procedures, computational logic, and input-output specifications are presented. ...

ACADEMY OF SCIENCES OF THE USSR. SCIENTIFIC INFORMATION INSTITUTE. INFORMATION SYSTEMS. (SELECTED ARTICLES),

23 MAR 1966

Authors: E. D. Stotskii; V. B. Borshchev; F. Z. Rokhlin; N. N. Rikko; FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

On the number of nonoriented trees, the report presents a new upper limit for the number of topologically different trees which may be constructed from n links and also describes an abbreviated system for the coding of trees. The problems discussed are of importance in the selection of the most economical arrangement of information in the form of graphs within a computer memory. CON- CERNING A METHOD OF PROGRAM ANALYSIS, ...

NUTRAN PROGRAM FOR DIGITAL SPECTRAL ANALYSIS.

21 MAR 1966

Authors: P. J. Kozsuch; GEOTECH GARLAND TX

A 3100 CDC computer program called NUTRAN was written to perform unified digital spectral analysis. The program will yield numerical Fourier series, numerical Fourier transform, and stacked spectra. (Author)

TRENDS IN COMPUTER HARDWARE.

17 MAR 1966

Authors: Charles Fanwick; SYSTEM DEVELOPMENT CORP SANTA MONICA CALIF

The capabilities of elements of data processing systems which might be expected to be economically available about 1971 are described. This description is based on an extrapolation by the writer of the present state-of-the-art. Systems are hypothesized containing these capabilities in their parts. It is shown that these systems have capabilities inherent in the hardware which are now expected to be provided only by sophisticated software developments. It is emphasized ...

A GENERAL SIMULATION ROUTINE,

15 MAR 1966

Authors: Michael A. Hogan; NAVAL RADIOLOGICAL DEFENSE LAB SAN FRANCISCO CALIF

A general computer program which controls input, storage and event sequencing for any event-store simulation (war game) is described. To simulate from a particular model, a user writes a subroutine embodying the rules of the model. The subject program is written in FORTRAN II and FAP and is compatible with the IBM 704, 7090 and 7094. (Author)

SOLVING ENGINEERING PROBLEMS BY DIGITAL COMPUTER.

15 MAR 1966

Authors: B. M. Kagan; T. M. Ter-Mikaelyan; FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

In this book, the authors consider problems of using electronic digital computers (TsVM) engineering calculations and studies. The operating principles are TsVM are presented together with programming fundamentals and methods for solving engineering problems by TsVM. The operator method of programming is presented, and basic information is given on the ALGOL-60 algorithmic language. Methods are considered for TsVM evaluation and investigation of transient processes and stability of dynamic systems as ...

Modular Computer Study.

15 MAR 1966

Authors: Carl J. Kuehner; Robert C. Larkin; ARMY ELECTRONICS COMMAND FORT MONMOUTH NJ COMMUNICATIONS/ADP LAB

The Modular Computer Study is an investigation into the feasibility and practicality of using a modular computer system for the Tactical Fire Direction (TACFIRE) System. This study was undertaken at the request of the Project Manager CCIS-70 (now CG, ADFSCOM) to satisfy portions of prerequisites 1, 2, and 4 for the Project Definition Phase (now Contract Definition Phase) for TACFIRE.

Systems Engineering Management Procedures

10 MAR 1966

Authors: AIR FORCE SYSTEMS COMMAND WASHINGTON DC

HAYSTACK POINTING SYSTEM: CONTROL STRUCTURE.

09 MAR 1966

Authors: John D. Drinan; Arthur A. Mathiasen; LINCOLN LAB MASS INST OF TECH LEXINGTON

The Haystack Pointing System, implemented on the Univac 490 computer, is comprised of some thirty odd subprograms which go to make up an operating system and a utility system. The domain of this memorandum is limited to the description of the control of the operating system as vested in the master control and timing programs and in the computer itself via its external and internal interrupt capabilities. In the discussion ...

HAYSTACK POINTING SYSTEM: PRINT PROGRAM.

09 MAR 1966

Authors: J. D. Drinan; LINCOLN LAB MASS INST OF TECH LEXINGTON

During the operation of the Haystack Pointing System, variable amounts of system generated data are recorded on magnetic tape for purposes of later reconstruction of the pointing aspect of the experiment. The Print Program, a pseudo-celestial computation program, is the means whereby this system data, recorded during actual system operation or during a system planning run, is reconstituted in the form of print-outs for immediate inspection or as BCD magnetic ...

GEOID REPRESENTATION FROM SATELLITE-DETERMINED COEFFICIENTS.

07 MAR 1966

Authors: A. Richard LeSchack; INTERNATIONAL BUSINESS MACHINES CORP CAMBRIDGE MASS

This report describes the mathematical formulations and programs developed to provide a spatial representation of a geopotential surface, based on a set of geopotential harmonic coefficients determined by an investigator from a study of satellite motion. The component parts of the problem are analyzed and discussed in detail, and the mathematical techniques for accomplishing the various objectives are presented. These techniques have been verified by hand computations and by computer ...

CLIX SYSTEM PROGRAMMING BULLETINS.

04 MAR 1966

Authors: Charles W. Falkner; Marvin W. Lautzenheiser; Alphonse J. Matulevich; Chauncey D. Seefeldt; ANAGRAM CORP SPRINGFIELD VA

This manual sets forth improvements, corrections and modifications incorporated in the CL-I Extended (CLIX) Programming System. System designed to facilitate preparation of programs and data sets for all phases (pre-game computations, actual model, output analysis) of large-scale simulations. The system has its own assembler, FORTRAN-like compiler, executive language and data description capability. Operations within the CLIX System is an information storage and retrieval system in which can be stored all ...

ERROR-BOUND METHODS FOR MULTIPLE-STATION DATA REDUCTION.

04 MAR 1966

Authors: R. W. Claassen; C. J. Thorne; PACIFIC MISSILE RANGE POINT MUGU CALIF

A computer program and the related mathematical analysis is given for the calculation of accuracy bounds for the position of an object in space. The method involves the reduction of data from n-stations using the present PMR least-squares n-station method. (Author)

TRANSLATION OF PROGRAMS FROM ALGOL-60 LANGUAGE INTO LANGUAGES OF ELECTRONIC COMPUTERS. EXPERIMENT OF USING TRANSLATOR TA-2, CHAPTER III,

04 MAR 1966

Authors: P. M. Sosis; FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

PROGRAM GENERATOR FOR FINITE-RATE CHEMICAL SYSTEMS.

01 MAR 1966

Authors: J. R. Hoffman; M. S. Wecker; GENERAL APPLIED SCIENCE LABS INC WESTBURY NY

A system (generator program) is described which automatically generates a subroutine (generated program) to perform thermodynamic, transport, and chemical kinetic calculations for any species and reactions of interest. The FORTRAN 4 subroutine is generated as a deck of source cards which may be compiled; the resulting object deck is then inserted into an aerothermodynamics (users) program. (Author)

STYLISTIC ANALYSIS: REPORT ON THE SECOND YEAR OF RESEARCH.

01 MAR 1966

Authors: Sally Yeates Sedelow; SYSTEM DEVELOPMENT CORP SANTA MONICA CALIF

The document describes the current capabilities of the computer-based programs being developed for the analysis of style. The power of the programs for content analysis, semantic analysis and stylistic discrimination is evaluated on the basis of their analytical runs on natural language text. The value of such output for political and diplomatic negotitations, as well as for more longrange projects involving information retrieval and automatic language production, etc., is illustrated. ...

PHOTRAN. A GENERAL PURPOSE PHOTON TRANSPORT PROGRAM IN COMPLEX GEOMETRY. VOLUME I: THEORY AND USERS MANUAL.

MAR 1966

Authors: C. D. Zerby; J. Agresta; D. E. Ladd; R. W. Taylor; C Currie; UNION CARBIDE RESEARCH INST TARRYTOWN NY

The photon transport program using the Monte Carlo technique was developed to study the time-dependent transport of radiation through an arbitrary geometrical configuration constructed of a variety of materials. It has special features for calculating energy deposition as a function of time in surfaces exposed to radiation and for calculating energy deposition, photon flux, electron flux or tissue equivalent detector responses at selected field points. The program can consider photon ...

PHOTRAN: A GENERAL PURPOSE PHOTON TRANSPORT PROGRAM IN COMPLEX GEOMETRY. VOLUME II: DETAILED PROGRAM DESCRIPTION.

MAR 1966

Authors: C. D. Zerby; J. Agresta; D. E. Ladd; R. W. Taylor; C Currie; UNION CARBIDE RESEARCH INST TARRYTOWN NY

THE PURE ROTATIONAL SPECTRUM OF WATER VAPOR: CALCULATED FREQUENCIES AND RELATIVE INTENSITIES.

MAR 1966

Authors: Richard T. Hall; AEROSPACE CORP EL SEGUNDO CA LAB OPERATIONS

The calculated frequencies and relative intensities of 1942 transitions of the pure rotational spectrum of water vapor of J < or = 18 are given. (Author)

DIGITAL COMPUTER PROGRAM FOR FIVE-DEGREE-OF-FREEDOM TRAJECTORY,

MAR 1966

Authors: Vertis C. Cochran; Edward M. D'Arcy; Florencio Ramirez; ARMY ELECTRONICS COMMAND WHITE SANDS MISSILE RANGE NM ATMOSPHERIC SCIENCES L AB

The computer program described in this report was developed by the Atmospheric Sciences Laboratory, White Sands Missile Range, New Mexico for the study (both theoretical and empirical) of unguided rockets, with emphasis on the performance characteristics of both high-altitude and long-horizontal-range rockets. A complete flow chart, listing of the program, list of symbols used and a list of the input data decks are included.

THE PENTAC TOO MODEL. VOLUME I -- OPERATOR'S MANUAL,

MAR 1966

Authors: F. L. Bartholomew; A. D. Connot; BOEING CO SEATTLE WA

The PENTAC model has been modified to increase its usefulness. The new model that has resulted is known as PENTAC TOO. The employment of the new model will be in the same field, to study the same types of problems, there have been sufficient alterations in the way it operates and in the way the user must prepare it for operation, that a complete new set of documentation is required. ...