Author

Hayatoshi Sayama

Observed names: H. SAYAMA, H. Sayama, HAYATOSHI SAYAMA, Hayatoshi SAYAMA, Sayama Hayatoshi

Observed institutions: Toshiba (Japan), Omron (Japan), Konan University, Okayama University, Okayama Prefectural University, Sharp Corporation (Japan), The Nippon Synthetic Chemical Industry Co., Ltd. (Japan), University of Pennsylvania

OpenAlex ID: A5024492244

Natural convection in an inclined rectangular channel at various aspect ratios and angles—experimental measurements

1975 · Hiroyuki Ozoe, Hayatoshi Sayama, et al. · International Journal of Heat and Mass Transfer · 139

Natural convection in an inclined square channel

1974 · Ozoe Hiroyuki, Sayama Hayatoshi, et al. · International Journal of Heat and Mass Transfer · 109

Natural circulation in an inclined rectangular channel heated on one side and cooled on the opposing side

1974 · Ozoe Hiroyuki, Yamamoto Kazumitsu, et al. · International Journal of Heat and Mass Transfer · 86

Three-Dimensional, Numerical Analysis of Laminar Natural Convection in a Confined Fluid Heated From Below

1976 · H. Ozoe, K. Yamamoto, et al. · ASME Journal of Heat and Mass Transfer · 67

Natural convection patterns in a long inclined rectangular box heated from below

1977 · Hiroyuki Ozoe, Hayatoshi Sayama, et al. · International Journal of Heat and Mass Transfer · 50

A generalized Lagrangian function and multiplier method

1975 · H. Nakayama, H. Sayama, et al. · Journal of Optimization Theory and Applications · 42

Characteristics of air pollution in the presence of land and sea breeze—A numerical simulation

1983 · Hiroyuki Ozoe, Tsutomu Shibata, et al. · Atmospheric Environment (1967) · 29

Natural convection patterns in a long inclined rectangular box heated from below

1977 · Ozoe Hiroyuki, Yamamoto Kazumitsu, et al. · International Journal of Heat and Mass Transfer · 27

Computer-aided operability study

1996 · Y. Shimada, K. Suzuki, et al. · Computers & Chemical Engineering · 25

Laser-Doppler Measurements of the Velocity Along a Heated Vertical Wall of a Rectangular Enclosure

1983 · H. Ozoe, M. Ohmuro, et al. · ASME Journal of Heat and Mass Transfer · 14

Fuzzy fault diagnostic system based on fault tree analysis

2002 · Zong-Xiao Yang, K. Suzuki, et al. · IEEE International Conference on Fuzzy Systems (FUZZ-IEEE) · 12

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Process Systems Engineering. Computer-Aided Operability Study for Batch Plants.

1996 · Yukiyasu Shimada, Kazuhiko Suzuki, et al. · KAGAKU KOGAKU RONBUNSHU · 8

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Natural Convection in Doubly Inclined Rectangular Boxes

1978 · Hiroyuki Ozoe, T. Okamoto, et al. · International Heat Transfer Conference (IHTC) · 8

Use of the Finite-element Method for Natural Convection in a Horizontally Confined Infinite Layer of Fluid

1983 · Hiroyuki Ozoe, Tsuyoshi Hatano, et al. · Numerical Heat Transfer · 6

Computational schemes of the Davidon-Fletcher-Powell method in infinite-dimensional space

1973 · K. Oi, H. Sayama, et al. · Journal of Optimization Theory and Applications · 6

Erratum: “Three-Dimensional, Numerical Analysis of Laminar Natural Convection in a Confined Fluid Heated From Below” (Journal of Heat Transfer, 1976, 98, pp. 202–207)

1976 · H. Ozoe, K. Yamamoto, et al. · ASME Journal of Heat and Mass Transfer · 5

On Lagrange multipliers and constraints II. Augmented Lagrangian approach

1976 · H. SAYAMA, L. T. FAN, et al. · International Journal of Systems Science · 3

Multiplier method and optimal control problems with terminal state constraints

1975 · H. NAKAYAMA, H. SAYAMA, et al. · International Journal of Systems Science · 3

Multiplier Method for Nonlinear Programming

1974 · Hayatoshi SAYAMA, Yoshimasa KAMEYAMA, et al. · Transactions of the Society of Instrument and Control Engineers · 3

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An Extension of the Davidon-fletcher-powell Method to Sensitivity Analysis

1972 · KO OI, HAYATOSHI SAYAMA, et al. · JOURNAL OF CHEMICAL ENGINEERING OF JAPAN · 3

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Operability Study of a Grain Processing and Handling Facility

1984 · F. S. Lai, D. F. Aldis, et al. · Transactions of the ASAE · 2

Multimodality analysis of a class of multistage allocation problems

1978 · K. Oi, H. Sayama, et al. · Journal of Optimization Theory and Applications · 2

On Lagrange multipliers and constraints I. Lagrangian approach

1976 · H. SAYAMA, L. T. FAN, et al. · International Journal of Systems Science · 2

Some Considerations of a Class of Multistage Allocation Problems

1974 · Ko OI, HAYATOSHI SAYAMA, et al. · JOURNAL OF CHEMICAL ENGINEERING OF JAPAN · 2

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Penalty Method for Optimal Control Problems with State Constraints

1974 · Yoshimasa KAMEYAMA, Hayatoshi SAYAMA · Transactions of the Society of Instrument and Control Engineers · 2

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Works count: 57

Citation count: 662

H-index: 11

I10-index: 11