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Water Tunnel Tests of the MK 25 Torpedo with Gas Exhaust through a Vertical Fin

Knapp, Robert T. and Doolittle, Harold L. (1944) Water Tunnel Tests of the MK 25 Torpedo with Gas Exhaust through a Vertical Fin. California Institute of Technology , Pasadena, CA. (Unpublished) http://resolver.caltech.edu/CaltechAUTHORS:20151020-160717756

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Abstract

This report covers tests of a 2" diameter model of the Mk 25 Torpedo conducted at the Hydraulic Machinery Laboratory of the California Institute of Technology. This work was undertaken as a part of Project NO-176. The purpose of the tests was to determine the effect of the discharge of exhaust through an orifice in the top edge of the vertical fin. Tests were made with and without a shroud ring fitted over the outside of the fins. The model was mounted in the High Speed Water Tunnel with suitable arrangements to pass a measured quantity of gas through the orifice in the fin. Runs were made with varying water velocities, water pressures, and gas quantities. Photographs were taken to show the behaviour of the exhaust gas under these varying conditions.


Item Type:Report or Paper (Technical Report)
Additional Information:Office of Scientific Research & Development National Defense Research Committee Division Six-Section 6.1. Section No. 6.1-Sr-207-1275. HML Report ND-30. The High Speed Water Tunnel at the California Institute of Technology.
Group:Hydrodynamics Laboratory
Funders:
Funding AgencyGrant Number
National Defense Research CommitteeOEMsr-207
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Hydraulic Machinery LaboratoryND-30
Record Number:CaltechAUTHORS:20151020-160717756
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20151020-160717756
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:61352
Collection:CaltechAUTHORS
Deposited By: Kristin Buxton
Deposited On:21 Oct 2015 19:46
Last Modified:21 Oct 2015 19:46

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