Digital Commons Network^™

A Computer Controlled System For The Acquisition And Processing Of Experimental Data From Reciprocating Compressors, J.F. T. Maclaren, S. V. Kerr, R. A. Crawford, R.G. Hoare

International Compressor Engineering Conference

No abstract provided.

A Novel Hydrogen Compressor, Boser, D. Lehrfeld

International Compressor Engineering Conference

No abstract provided.

A-Scroll Compressor For Shipboard Helium Liquefier Systems, R. W. Moore, R. W. Shaffer, J. E. Mccullough.

International Compressor Engineering Conference

No abstract provided.

Increased Lift For Feather Valves By Elimination Of Failures Caused By Impact (Abstract Only), D. Woollatt

International Compressor Engineering Conference

No abstract provided.

Availability Of Technical Information On Air Compressors For Plant-Air Application, S. Nowacki

International Compressor Engineering Conference

No abstract provided.

Criterions For The Evaluation Of Effectiveness Of The Pressure-Pulsation-Damper, M. Luszczycki

International Compressor Engineering Conference

No abstract provided.

A Formula For Estimating Dynamic Pressure Changes In Compressor Suction And Discharge Plenums, W. Soedel

International Compressor Engineering Conference

No abstract provided.

An Empirical Method For Designing Discharge And Suction Pipes Of Small Reciprocating Air Compressors, L. Boswirth

International Compressor Engineering Conference

No abstract provided.

Plastic Deformations Of Discharge Valves In Hermetic Compressors, P. Madsen

International Compressor Engineering Conference

No abstract provided.

Component, Modeling Requirements For Refrigeration System Simulation, G. L. Davis, T. C. Scott

International Compressor Engineering Conference

No abstract provided.

The ‘Roto-Step’ Compressor - A New Type Oil-Free Compressor (Abstract Only), R. Weatherston

International Compressor Engineering Conference

No abstract provided.

On The Dynamic Analysis And Evaluation Of Compressor Mufflers, R. Singh, T. Katra

International Compressor Engineering Conference

No abstract provided.

Optimization Of Compressor And Valve Design - An Initial Study Using A Direct Search Technique, J.F. T. Maclaren, S. V. Kerr, R. G. Hoare

International Compressor Engineering Conference

No abstract provided.

Construction Of A Library Of Computer Routines For Refrigeration Systems Analysis, T. C. Scott, G. L. Davis

International Compressor Engineering Conference

No abstract provided.

Kinematics Of Wankel Compressors (Or Engines) By Way Of Vector Loops, R. S. Leemhuis, W. Soedel

International Compressor Engineering Conference

No abstract provided.

Blower Noise And Solution: An Introduction To The A.W. Convel Blower, D. W. Tryhorn

International Compressor Engineering Conference

No abstract provided.

Aftercooler Temperature Balance For Air Compressors In Plant Air Service, S. Nowacki

International Compressor Engineering Conference

No abstract provided.

Computer Controlled Optimization Of A Rotary Vane Compressor, L. Lafrance, J. F. Hamilton

International Compressor Engineering Conference

No abstract provided.

Large Gas Reciprocating Compressors In Europe, E. Giacomelli

International Compressor Engineering Conference

No abstract provided.

Compression Of Gases At Moderate And High Densities, J. S. Yu

International Compressor Engineering Conference

No abstract provided.

Verifying The Reliability Of Hermetically Sealed Compressors During Design With Special Regard To Wear Resistance, A. Lorenz, D. Rochhausen

International Compressor Engineering Conference

No abstract provided.

Simulation Of Reciprocating Compressor Including Suction And Discharge Lines By Hybrid Computer, S. Touber, S. W. Brok, H. J. Blankespoor

International Compressor Engineering Conference

No abstract provided.

An Attempt To Eliminate Reverse Turns From Starting Winding Of 2-Pole Hermetic Split-Phase Motor, C. R. Vanjani

International Compressor Engineering Conference

No abstract provided.

Resource Inventory Using Landsat Data For Areawide Water Quality Planning, Roger N. Schecter

LARS Symposia

As part of the national effort to improve water quality, Section 208 of the Federal Water Pollution Control Act Amendments of 1972 provides regional planning agencies with the opportunity and funds to conduct areawide water quality management studies. The Triangle J Council of Governments (Triangle J) was the first regional planning agency to receive funds to conduct such a study. Triangle J's 208 work plan focuses on the interrelationships of water quality, land use, and environmental resources with the generation and evaluation of alternatives for solving point and non-point source water quality problems.

Triangle J utilized LANDSAT imagery to provide …

Use Of Digital Landsat Data To Map The Geology Of Ambrosia Lake, New Mexico, John O. Bennett

LARS Symposia

No abstract provided.

Linear Atmospheric Transform On Landsat Measurements, Richard K. Kiang, William E. Collins

LARS Symposia

A problem exists when applying a set of ground training signatures determined under one atmospheric condition to the same area under another atmospheric condition. Sometimes the training signatures need to be adapted to the atmospheric condition of the subject area before classification. Other times the radiance measurements of an area with variable atmospheric conditions need to be adjusted to a common atmospheric condition before classification.

In order to describe the effects of the atmosphere on the ground-reflected radiance measured by the LANDSAT-1 satellite, a radiative transfer model was developed. The model is a combination of a doubling I model, which …

Digital Image Processing Of Landsat I Mss Data Specifically Designed For Linear Enhancement In Southwestern Jordan I Mss Data Specifically Designed For Linear Enhancement In Southwestern Jordan, Pat S. Chavez, Lennis G. Berlin, Alex V. Acosta

LARS Symposia

This study was designed to take LANDSAT- 1 multispectral scanner digital data and use digital image processing techniques to highlight linears. Two computer processing techniques were used on the data: (1) two dimensional high-pass filtering of MSS bands 5, 6, and 7 and (2) the horizontal derivative of MSS band 6.

The primary objective of this research was to evaluate structural reconnaissance of an arid area in southwestern Jordan. Interpretive analyses indicate that the structural pattern appears to be much more detailed and complex than indicated by presently available maps. The types of lines that were identifiable as lineaments include …

Improved Signature Definition Through Boundary-Edited Clustering, Daniel P. Rice

LARS Symposia

It is desirable to enhance the performance of clustering techniques, so that cluster statistics more usefully represent the true spectral classes in the scene. If to is done, then improvements in classification can be realized, leading for example to more accurate large area crop surveys.

To improve the statistics available from a clustering algorithm, an edge-detection algorithm is used. The edge detector provides the cluster routine with inputs to filter out pixels which are likely to represent spectral response to a mixture of more than one ground cover type. The result is that the proportion of pixels representing pure classes …

Natural Resource Classification From Landsat Data Using A Film Recorder, Roy A. Mead, James A. Brass

LARS Symposia

Development of new applications of the digitally recorded LANDSAT data has surfaced questions concerning how to most efficiently analyze the data. Machine processing systems have been in use for a number of years, utilizing primarily three types of classification schemes: (1) level slice, (2) Euclidean distance, and (3) maximum likelihood. All three of these have traditionally been implemented on central purpose computers. Recently interactive special purpose computer display systems came in to use. As this technology developed, it became apparent that line printer output was not adequate as a final form for the classification results. Film recorders have been developed …

Effects Of Misregistration On Multispectral Recognition, R. C. Cicone, W. A. Malila, J. M. Gleason, R. F. Nalepka

LARS Symposia

Spatial misregistration of multispectral scanner data exists when two (or more) spectral band signals supposedly representing the same location are in fact data values generated from two (or more) overlapping or entirely different ground locations. Misregistration can be found to occur between scanner data channels due to inherent scanner system characteristics and between time periods of multitemporal data due to errors in spatial registration. A study was conducted at the Environmental Research Institute of Michigan to determine what effect these forms of spatial misregistration may have on the accuracy of recognition processing of agriculturally oriented scanner data. A technique was …