Analysis of Sound Field of Aerial Ultrasonic Sensor by Three-Dimensional Finite-Difference Time-Domain Method Using Parallel Computing
スポンサーリンク
概要
- 論文の詳細を見る
The three-dimensional (3D) finite-difference time-domain (FDTD) method is applied to acoustics analysis in this paper. The disadvantages of its method are large memory requirement and long calculation time. We developed the 3D-FDTD method using parallel computing with the Message-Passing Interface (MPI) in the personal computer (PC) cluster because it could shorten the calculation time and could treat larger memory. In this paper, basic algorithm of the proposed method is described. The acoustic fields of point sources and the real aerial sensor are calculated for verifying the validity of the method.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2004-05-15
著者
-
Endoh Nobuyuki
Department Of Electrical Electronics And Information Engineering Faculty Of Engineering Kanagawa Uni
-
Tsuchiya Takenobu
Department Of Electrical Electronics And Information Engineering Faculty Of Engineering Kanagawa Uni
-
Yamada Yasuhiro
Department Of Agricultural Chemistry Faculty Of Agriculture University Of Tokyo
-
Maeda Satoshi
Department Of Cardiology Nagoya Daini Red Cross Hospital
-
Maeda Satoshi
Department of Electrical, Electronics and Information Engineering, Kanagawa University, Yokohama 221-8686, Japan
関連論文
- ^Fe Mossbauer Study on Photoinduced Spin Transition of Ferrocene in Polymer Matrices
- Evaluation of Migration Energy of Lithium Ions in Chalcogenides and Halides by First Principles Calculation
- Mossbauer and Infrared Studies of Reactions of Laser-Evaporated Iron Atoms with Methane
- Gas-Phase Bismuth Sulfide Clusters Produced by Gas-Aggregation Source
- Tumor formation is correlated with expression of β-catenin-accumulated crypts in azoxymethane-induced colon carcinogenesis in mice
- Carcinoid tumor in the female urethral orifice : Rare case report and a review of the literature
- β-Catenin (Ctnnb1) Gene Mutations in Diethylnitrosamine (DEN)-induced Liver Tumors in Male F344 Rats
- Suppression of Occurrence and Advancement of β-Catenin-accumulated Crypts, Possible Premalignant Lesions of Colon Cancer, by Selective Cyclooxygenase-2 Inhibitor, Celecoxib
- SUPPRESSIVE EFFECTS OF CHLOROGENIC ACID ON N-METHYL-N-NITROSOUREA-INDUCED GLANDULAR STOMACH CARCINOGENESIS IN MALE F344 RATS
- Inhibitory Effect of NS-398, a Selective Cyclooxygenase-2 Inhibitor, on Azoxymethane-induced Aberrant Crypt Foci in Colon Carcinogenesis of F344 Rats
- Improved Methods for the Preparation of N^6-(2-Carboxyethyl)-NAD and Poly(Ethylene Glycol)-Bound NAD(H)
- Absolute Configuration of Allosamizoline, an Aminocyclitol Derivative of the Chitinase Inhibitor Allosamidin(Organic Chemistry)
- PD33 BIOSYNTHESIS OF MACROLIDE ANTIBIOTIC PATULOLIDES BY Penicillium urticae S11R59 : IDENTIFICATION OF THE ORIGIN OF CARBON ATOMS BY ^C NMR SPECTROSCOPY
- PC88 THE STRUCTURES OF INDUCING FACTORS FOR VIRGINIAMYCIN PRODUCTION IN Streptomyces virginiae
- Polymorphysm and Distribution of Apo(a)
- Chemopreventive Effect of N-(2-Cyclohexyloxy-4-nitrophenyl)methane Sulfonamide (NS-398), a Selective Cyclooxygenase-2 Inhibitor, in Rat Colon Carcinogenesis Induced by Azoxymethane
- Nucleotide Sequences of Genes Encoding Allosamidin-sensitive and -insensitive Chitinases Produced by Allosamidin-producing Streptomyces(Biochemistry & Molecular Biology)
- A Null Mutant of the Streptomyces virginiae barA Gene Encoding a Butyrolactone Autoregulator Receptor and Its Phenotypic and Transcriptional Analysis
- Micafungin-induced immune hemolysis attacks
- Features of elderly patients admitted to a general hospital psychiatric unit
- Structure of a Novel Disulfide of 2-(N-Acetylcysteinyl)amido-2-deoxy-α-D-glucopyran-osyl-myo-inositol Produced by Streptomyces sp.
- Purification of Allosamidin-sensitive and -insensitive Chitinases Produced by Allosamidin-producing Streptomyces
- New Inducing Factors for Virginiamycin Production from Streptomyces antibioticus
- IM-2,a Butyrolactone Autoregulator, Induces Production of Several Nucleoside Antibiotics in Streptomyces sp. FRI-5
- 517 Oxidases Involved in the Biosynthesis of Macrolide Antibiotics Patulolides from Penicillium urticae S11R59
- 216 Biosynthesis of Patulolides : Incorporation Pattern of ^C Labeded Acetate into the Macrolide Skeleton.
- Reaction of Glutaraldehyde with Amino and Thiol Compounds
- Analysis and Improvement of the Synthesis of N^6-(2-Carboxyethyl)-NAD
- Preparation and Coenzymic Properties of 3-(N-Methyl)Carbamoylpyridine-Adenine Dinucleotide and 3-[N-(2-Aminoetyl)]Carbamoylpyridine-Adenine Dinucleotide
- Active Lactonizing Lipase (LipL) Efficiently Overproduced by Pseudomonas Strains as Heterologous Expression Hosts(ENZYMOLOGY, PROTEIN ENGINEERING, AND ENZYME TECHNOLOGY)
- Modulator-Mediated Synthesis of Active Lipase of Pseudomonas sp.109 by Escherichia coli Cell-Free Coupled Transcription/Translation System
- Purification and Characterization of a Novel Extracellular Lipase Catalyzing Hydrolysis of Oleyl Benzoate from Acinetobacter nov. sp. Strain KM109
- Increased Production of Lactonizing Lipase (LipL) from Pseudomonas sp. strain 109 by Lipids and Detergents
- Requirement in trans of the Downstream limL Gene for Activation of Lactonizing Lipase form Pseudomonas sp. 109
- Giant Photo-Induced Dielectricity in SrTiO_3(Condensed Matter : Electric Structure, Electical, Magnetic and Optical Properties)
- Giant Photo-Induced Dielectricity in SrTiO_3
- Scutellariae Radix augments ulceration but attenuates proinflammatory cytokine and chemokine gene induction in the small intestine during indomethacin-induced enteropathy in mice
- Mechanism of Photoinduced Dielectric Response in Ferroelectric Sr_Ca_xTiO_3(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- Liver injury induced by lipopolysaccharide is mediated by TNFR-1 but not by TNFR-2 or Fas in mice
- B-1-5 Recent Problems on Chrysanthemic Acids(Terpenoids)
- Image Analysis of Mycelial Morphology in Virginiamycin Production by Batch Culture of Streptomyces virginiae
- Promotion of Antibiotic Production by High Ethanol, High NaCl Concentration, or Heat Shock in Pseudomonas fluorescens S272
- Correlation between Autoinducers and Rhomnolipids Production by Pseudomonas aeruginosa IFO 3924
- Preparation of a Demethylallosamidin Isomer Having an N,N'-Diacetylchitobiosyl Moiety and Its Potent Inhibition against Yeast Chitinase
- Synthesis of a New Allosamidin Analog, N,N'-Diacetyl-β-Chitobiosyl Allosamizoline, and Its Inhibitory Activity against Some Chitinases
- Preparation of N-Monoalkyl and O-Acyl Derivatives of Allosamidin, and Their Chitinase Inhibitory Activities
- Distribution of Virginiae Butanolides and IM-2 in the Genus Streptomyces
- Ioslation and Structure of a New Butyrolactone Autoregulator from Streptomyces sp. FRI-5
- Streptomyces-Derived Induction System for Gene Expression in Cultured Plant Cells(PLANT BIOTECHNOLOGY)
- Glutathione as an Essential Factor for Chaperon-Mediated Activation of Lactonizing Lipase(LipL)from Pseudomonas sp.109
- Anti-Allergic Phlorotannins from the Edible Brown Alga, Eisenia Arborea
- Isolation of a New Anti-Allergic Phlorotannin, Phlorofucofuroeckol-B, from an Edible Brown Alga, Eisenia arborea
- Asymmetric Ultrasonic Pulse Radiation Using Electromagnetic-Induction Transducer and PZT(Pb(Zr-Ti)O_3) Transducer with Wave Synthesis Method
- Effects of Demethylallosamidin, a Potent Yeast Chitinase Inhibitor, on the Cell Division of Yeast(Biological Chemistry)
- Global DNA hypomethylation suppresses squamous carcinogenesis in the tongue and esophagus
- Wide-Angle Parabolic Equation Solution of Ocean Acoustic Propagation with Lossy Penetrable Bottom
- Numerical Analysis of Acoustical Propagation in Ocean with Warm and Could Water Mass Used by The Three-Dimensional Wide-Angle Parabolic Equation Method
- Numerical Analysis of Long Range Acoustic Propagation Based on Wide Angle Parabolic Wave Equation
- Development of a Transformation System in Streptomyces virginiae
- Three-Dimensional Ray Simulation of Sound Propagation in Ocean with a Geostrophic Current
- 1019 Cloning and characterization of Δ 9-fatty acid desaturase genes from Pichia, Yarrowia and Kluyveromyces
- Optical Measurement System of Sound Pressure with Refracted Laser Light Propagated through an Acoustic Field
- Elastic Parabolic Equation for Sound Propagation in Shallow Water Overlying an Elastic Bottom Using Complex Pade Approximation
- Radiation of an Asymmetric Ultrasonic Pulse in Water by Wave Synthesis Method : Underwater Acoustics
- Edge Effect on Attenuation Constants of a Steel Plate Floating In Water : Acoustical Measurements and Instrumentation
- Attenuation Constant of Normally Driven Steel Plate Floating on Water Surface : Acoustic Measurements
- Estimation of Receiving Waveform of Ultrasonic Aerial Back Sonar Calculated by Finite Difference Time Domain Method (Short Note)
- Sound Propagation Characteristics in Sound Fixing and Ranging Channel across Geostrophic Current
- Analysis of Characteristics of Underwater Sound Propagation in the Ocean by a Finite Difference Time Domain Method
- Numerical Analysis of Acoustical Propagation Characteristics in Central Equatorial Pacific Ocean with Ridges of Seabed Used by Three-Dimensional Parabolic Equation Method
- High-Speed Measurement of B/A for Liquidlike Media by Time-of-Flight Method
- A New Bile Acid Glycoside Produced by Cunninghamella blakesleeana ST-22 form Lithocholic Acid
- High Resolution Imaging Method Using Ultrasonic Impulsive Sound : Underwater Sound
- Temperature Dependences of The Nonlinearity Parameter of Liquid-Like Media : Medical Ultrasonics
- Isolation of Tautomycetin as a Regulator of Secondary Metabolite Production for Penicillium urticae
- Structure of Patulodin, a New Azaphilone Epoxide, Produced by Penicillium urticae
- PHOTOSENSITIVE DRUG ERUPTION TO ZANTAC
- Purification and Characterization of tert-Butyl Ester-hydrolyzing Lipase from Burkholderia sp. YY62
- In-Situ Observation of Second Harmonic Lights from Amphiphilic Ruthenium (II) Tris(2,2'-bipyridine) Complex at Glass/Liquid Interface
- Photoswitching of the Enzymatic Activity of Semisynthetic Ribonuclease S' Bearing Phenylazophenylalanine at a Specific Site
- Isolation of hydroxycitric acid-producing Streptomyces sp. U121 and generation of improved mutants by genome shuffling
- Absolute Configuration of Hydroxycitric Acid Produced by Microorganisms
- Production of Hydroxycitric Acid by Microorganisms
- Simple Measurement Method of Nonlinearity Parameter B/A of Tissue by Propagation Time Difference : Acoustical Measurements and Instrumentation
- Mossbauer Study of Matrix Isolated Iron Fluorides Produced by a Reaction of Laser-Evaporated Iron Atom and Sulfur Hexafluoride
- Precancerous Lesions in the Large Intestine of Rodents
- Isolation of Pseudomonas sp. Strain HB01 Which Degrades the Persistent Brominated Flame Retardant γ-Hexabromocyclododecane
- Biodegradation of 2,4,6-Tribromophenol by Ochrobactrum sp. Strain TB01
- Pressure Effects Estimated from Forced Volume Magnetostriction for Ni-M (M=Ti,V) Alloys
- Butyrolactone Autoregulataors, Inducers of Secondary Metabolites, in Streptomyces
- Extraction of Target Scatterings from Received Transients on Target Detection Trial of Ambient Noise Imaging with Acoustic Lens
- Magnetization Enhancement in Room-Temperature Ferromagnetic Fe--Mn Co-Doped SnO2
- Transmission electron microscopy study on the effects of the ultrasound contrast agent Levovist on hepatic cells
- P2-62 Numerical analysis of temperature rise in tissue by ultrasound(Short presentation for poster)
- Analysis of Sound Field of Aerial Ultrasonic Sensor by Three-Dimensional Finite-Difference Time-Domain Method Using Parallel Computing
- Received Pulse from an Aerial Ultrasonic Sensor Affected by Temperature and Relative Humidity
- Hydration of Squalene and Oleic Acid by Corynebacterium sp. S-401
- Photoreduction and emission of solid europium(III) chloride in KBr by laser irradiation at 308nm.
- An efficient route to both enantiomers of N-(p-tolylsulfonyl)benzenesulfonimidamide and their use for asymmetric allylic amination of olefins.
- Asymmetric Synthesis of (S)-(-) Squalene-2, 3-epoxide