BENCHMARK TEST OF FLOW FIELD AROUND A 1:1:2 SHAPED BUILDING MODEL USING LES:
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- OKAZE Tsubasa
- Tokyo Institute of Technology
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- KIKUMOTO Hideki
- I.I.S., The Univ. of Tokyo
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- ONO Hiroki
- CRIEPI
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- IMANO Masashi
- OCAEL Co. Ltd.
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- IKEGAYA Naoki
- Kyushu Univ.
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- HASAMA Takamasa
- Kajima Corporation
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- NAKAO Keisuke
- CRIEPI
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- KISHIDA Takeshi
- CRIEPI
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- TABATA Yuichi
- Obayashi Corporation
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- NAKAJIMA Keigo
- Kajima Corporation
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- YOSHIE Ryuichiro
- Tokyo Polytechnic Univ.
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- TOMINAGA Yoshihide
- Niigata Institute of Technology
Bibliographic Information
- Other Title
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- LES による 1:1:2 単体建物周辺流れのベンチマークテスト: 各種計算条件が計算結果に及ぼす影響
- Benchmark test of flow field around a 1:1:2 shaped building model using LES: influences of various calculation conditions on simulation result
- Influences of various calculation conditions on simulation result
Abstract
<p>Appropriate large-eddy simulation (LES) guidelines for pedestrian wind environments are being established by the working group of the Architectural Institute of Japan. We conducted LESs for a flow field around an isolated building to clarify the influence of computational conditions on turbulent statistics. We performed a cross-comparison study by examining both experimental and LES results for various computational conditions such as grid arrangements, subgrid scale models, spatial derivation schemes for convection term, and convergence criterion for a coupling algorithm of flow and pressure fields. Results can be used to provide LES guidelines for predicting the pedestrian wind environment.</p>
Journal
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- AIJ Journal of Technology and Design
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AIJ Journal of Technology and Design 26 (62), 179-184, 2020-02-20
Architectural Institute of Japan
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Details 詳細情報について
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- CRID
- 1390002184876674560
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- NII Article ID
- 130007800659
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- ISSN
- 18818188
- 13419463
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed