Search Results 1-20 of 29

ZHANG Lei , LIU Leijun , LI Wen

… This paper proposes a novel sparse trajectory prediction method based on L-Z entropy estimation. … Secondly, an L-Z entropy estimator is used to calculate the entropy value of each grid sequence, and then the trajectory which has a comparatively low entropy value is segmented into several sub-trajectories. …

IEICE Transactions on Information and Systems E99.D(6), 1474-1481, 2016

J-STAGE 

Liu H. D. , Pei L. Z. , Lin N. , Wang S. , Yu H. Y.

… Zn doped strontium germanate has been prepared by the hydrothermal method using strontium acetate, germanium dioxide and zinc acetate as the raw materials. …

e-Journal of Surface Science and Nanotechnology 13(0), 8-14, 2015

J-STAGE 

Fomin Sergei , Chugunov Vladimir , Hashida Toshiyuki , Saito Seiji , Suto Yuko

… Normally the temperature fields in the well and surrounding rocks are calculated numerically by the finite difference method or analytically, applying the Laplace-transform method. … The problem is solved analytically by the heat balance integral method, where the radius of thermal influence, which defines the thermally disturbed domain, is function of time that can be found from the algebraic equation. …

Proceedings of the ... ASME/JSME Thermal Engineering Joint Conference 2003(6), 230, 2003

NDL Digital Collections 

SHIMADA Takashi , MURAKAMI Teruyoshi , YUKAWA Satoshi , SAITO Keiji , ITO Nobuyasu

… Quasi-one-dimensional systems of the size L_x × L_y × L_z (L_z ≫ L_x, L_y) are simulated. … In the case of the crystal, the interaction potential V has a fourth-order nonlinear term in addition to the harmonic term, and the Nose-Hoover method is used for the heat baths. …

Journal of the Physical Society of Japan 69(10), 3150-3153, 2000-10-15

References (21)

SUGIURA Norimasa , SUGIYAMA Naoshi , SASAKI Misao , Department of Physics Kyoto University , Department of Physics Kyoto University , Department of Earth aud Space Science Oasaka University

… Anisotropies in the luminosity distance-redshift (d_L-z) relation caused by the large-scale structure (LSS) of the universe are studied. … We solve the Raychaudhuri equation in Friedmann-Robertson-Walker models, taking account of the LSS by the linear perturbation method. … These anisotropies in d_L may cause uncertainties in determining cosmological parameters, e.g., the deceleration parameter q_0, via the magnitude-redshift relation. …

Progress of Theoretical Physics 101(4), 903-922, 1999-04-25

J-STAGE  References (20)

UEDA Yukio , MA Ning-Xu , WANG Ya-Sheng , KOKI Ryoichi

… In this paper, a new method for the measurement of 3-dimensional residual stresses in fillet welds is developed using inherent strain, which is considered a source of residual stresses. … As a procedure of the new method, firstly the inherent strains are determined from a few of measured elastic strains with the aid of a proposed inherent strain distribution function, then residual stresses are computed by performing elastic analysis when inherent strains are applied to the weld joints. …

quarterly journal of the Japan Welding Society 13(3), 470-478, 1995-08-05

References (9) Cited by (1)

MA Ning Xu , UEDA Yukio

… With the aid of the proposed distribution function of inherent strains, the measurement of 3-dimensional residual stresses can be made with the following procedures: (1) 3 pieces of specimens T, L_y and L_z (named TL_yL_z-Method) are cut from the bead-on-plate weld and the inherent strain components are separated. …

Transactions of JWRI 23(2), 239-247, 1994-12

UEDA Yukio , KIM You Chul , UMEKUNI Akira

… In this research, T-edge method and L_z method, in which inherent strains are dealt as parameters, are applied to measurement of three-dimensional welding residual stresses produced by electron beam welding (EBW). …

Transactions of JWRI 15(1), 125-131, 1986-07

UEDA Yukio , KIM You Chul , UMEKUNI Akira

… The authors developed the measuring theory of three-dimensional residual stresses, in which inherent strains, the source of residual stresses, are used as parameters, and demonstrated L_Z method and nL_y method. …

Transactions of JWRI 14(2), 351-357, 1985-12

Ueda Yukio , Fukuda Keiji , Fukuda Minoru

Transactions of JWRI 12(1), 113-122, 1983-08

IR