Memoirs of the Faculty of Engineering, Yamaguchi University
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https://petit.lib.yamaguchi-u.ac.jp/14123
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 49 Issue 1
published_at 1998
A STUDY ON FREQUENCY TRANSITION PHENOMENA IN FLOW INDUCED NOISE FROM CAVITY TYPE MUFFLER
気流を伴う空胴型消音器の共鳴周波数移行現象に関する研究
Izumi Haruo
Mikami Masato
Kojima Naoya
fulltext
582 KB
KJ00000157139.pdf
About This Article
Descriptions
気流を伴う消音器内で発生する気流音の特性は,流速や消音器構造に複雑に依存しており,共鳴音を含め音響学的解明は不十分である。本研究は,気流音の発生メカニズムを従来の研究よりさらに深く洞察するために,実験的に空胴部共鳴周波数と尾管部共鳴周波数の間に移行現象があることを認めたので,理論的考察の一方法として四端子定数で厳密計算し,周波数移行現象の予測と実験との対応を行い,発生機構の整理を行った。
Creator Keywords
Frow-induced Noise
Muffler
Noise Control
Frequency Transition
Noise Evalution
All Journal Index
Other Article
A STUDY ON FREQUENCY TRANSITION PHENOMENA IN FLOW INDUCED NOISE FROM CAVITY TYPE MUFFLER
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PERFORMANCE EVALUATION OF AN ELECTRORHEOLOGICAL DAMPER
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Three-Dimensional Numerical Simulation of Grooved Channel Flows
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A TRIAL OF TACTILE CURVED SURFACE DISPLAY WITH USING VSISUAL INFORMATION
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CYCLIC SHEAR STRENGTH OF DAIDO CLAYS TREADTED WITH LIME OR CEMENT STABILIZERS
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EVALUATION OF THE UPSTREAM HEAD OF FLOW OVER A SHARP CRESTED WEIR
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An examination of simple technique to decide support patterns in tunneling based on face observation records
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LINEAR STABILITY ANALISIS OF THE KINETIC INTERNAL KINK MODE WITH THE SHEARED POLOIDAL FLOW.
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ROOM-TEMPERATURE EXCITONIC LUMINESCENCE FROM CdS-BASED QUANTUM-WELL STRUCTURES
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INFLUENCE OF Ag ADDITION ON CRITICAL CURRENT DENSITY OF Bi-2223 OXIDE SUPERCONDUCTOR
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DEVELOPMENT OF THE EDUCATIONAL SOFTWARE FOR EARTHQUAKE DISASTER PREVENTION BY A LOW-END PERSONAL COMPUTER AND VISUALIZATION OF ITS EFFECTIVENESS
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WORKFLOW MANAGEMENT AND EXCEPTION HANDLING BASED ON ORGANIZATION MODEL
PP. 113 - 120
ALU DESIGN USING A HARDWARE DESCRIPTION LANGUAGE VHDL AND IMPLEMENTATION ON AN FPGA BOARD
PP. 121 - 127
SEARCH FOR GLOBAL MAXIMUM OF A FUNCTION OF MANY VARIABLES BY USING MODIFIED IMMUNE ALGORITHM
PP. 129 - 136
「サウンドアプローチ」による音声アルファベットで表記された単語の綴り認識のコンピューター化
PP. 137 - 146
LITERARY TRANSLATION FROM JAPANESE INTO ENGLISH (3) TRANSLATOR'S INVISIBILITY AND EQUIVALENCE IN TRANSLATION : A TRANSLATION PRAXIS AND THEORIZATION OF THE OTTER
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