Article(id=1243879675529904765, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243879674670072443, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1007-7294.2024.07.006, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1704988800000, receivedDateStr=2024-01-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1774493624812, onlineDateStr=2026-03-26, pubDate=1721404800000, pubDateStr=2024-07-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1774493624812, onlineIssueDateStr=2026-03-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774493624812, creator=13701087609, updateTime=1774493624812, updator=13701087609, issue=Issue{id=1243879674670072443, tenantId=1146029695717560320, journalId=1240685776644648972, year='2024', volume='28', issue='7', pageStart='967', pageEnd='1132', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1774493624607, creator=13701087609, updateTime=1774493869111, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1243880700257087675, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243879674670072443, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1243880700257087676, tenantId=1146029695717560320, journalId=1240685776644648972, issueId=1243879674670072443, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1028, endPage=1039, ext={EN=ArticleExt(id=1243879675966112385, articleId=1243879675529904765, tenantId=1146029695717560320, journalId=1240685776644648972, language=EN, title=Numerical simulation method of viscous flow field of planing craft with free-surface at high speed, columnId=1241023037940748650, journalTitle=Journal of Ship Mechanics, columnName=Hydrodynamics, runingTitle=null, highlight=null, articleAbstract=
For a high-speed planing craft, remarkable variation of the sailing state may cause abnormal distribution of air-water on the bottom for numerical calculation. In order to match the mesh layout and free-surface, a numerical wave tank based on Reynolds-averaged Navier-Stokes (RANS) method was established with dynamic mesh and manual six degrees of freedom (6-DOF) motion model. The high-resolution interface capturing with volume-of-fluid model (HRIC-VOF) scheme was applied to calculate the bottom’s water-air distribution on the ship model. The influences of angle factor, sharpening factor, Courant number’s upper bound, Courant number’s lower bound and time step on the calculation results of water-air distribution and total resistance were explored. The comparison of calculation and experimental results indicates that the current method is feasible for high-speed crafts’resistance forecast and for capture of free-surface. The relative error is less than 4.5% for ship model’s velocity at 2-13 m/s when FV=0.96-5.78.
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针对滑行艇高航速下姿态变化显著、数值计算时艇底易于出现气-水异常现象的问题,基于雷诺平均纳维-斯托克斯(RANS)方法及动网格技术,采用人工干预结合六自由度(6-DOF)运动模型解决自由面与网格的匹配问题,采用高分辨率交界面捕捉技术结合流体体积模型(HRIC-VOF)的方法计算气-液相分布,通过探索HRIC-VOF的角度因子、锐化因子、库朗数上界值、库朗数下界值、时间步长等对艇底气-液相分布及总阻力的影响规律,获得可有效计算高速下滑行艇阻力及自由面兴波的数值计算方法。通过与试验结果进行对比,在模型速度Vm=2~13 m/s(FV=0.96~5.78)时的阻力计算误差小于4.5%。
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3-D ship model for calculation, figureFileSmall=r40iQ02aKkJfRAzAtVufMw==, figureFileBig=92Qz6faUwBrnYjWU4evooQ==, tableContent=null), ArticleFig(id=1243879688301559955, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图1, caption=
计算滑行艇船模的三维图, figureFileSmall=r40iQ02aKkJfRAzAtVufMw==, figureFileBig=92Qz6faUwBrnYjWU4evooQ==, tableContent=null), ArticleFig(id=1243879688511275168, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.2, caption=
Schematic diagram of NVD method, figureFileSmall=Z/92jQKqogg1MgtH2Ste8Q==, figureFileBig=3A2waoRmutyJa1rDWH5opA==, tableContent=null), ArticleFig(id=1243879688607744167, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图2, caption=
NVD方法原理示意图, figureFileSmall=Z/92jQKqogg1MgtH2Ste8Q==, figureFileBig=3A2waoRmutyJa1rDWH5opA==, tableContent=null), ArticleFig(id=1243879688691630251, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.3, caption=
Definition of angle θf, figureFileSmall=Z8Dsclx7pivOpk5P2SKJeg==, figureFileBig=edUOFLgtfuaXc8emmhQJIg==, tableContent=null), ArticleFig(id=1243879688792293550, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图3, caption=
角度θf的定义, figureFileSmall=Z8Dsclx7pivOpk5P2SKJeg==, figureFileBig=edUOFLgtfuaXc8emmhQJIg==, tableContent=null), ArticleFig(id=1243879688888762547, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.4, caption=
Calculation region and boundary condition, figureFileSmall=+v9z77Ox8ABmz0S0CC+UvA==, figureFileBig=WVBoloZ3TTMBTdgZ9GNKgA==, tableContent=null), ArticleFig(id=1243879689006203065, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图4, caption=
流域网格及边界条件, figureFileSmall=+v9z77Ox8ABmz0S0CC+UvA==, figureFileBig=WVBoloZ3TTMBTdgZ9GNKgA==, tableContent=null), ArticleFig(id=1243879689090089149, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.5, caption=
Meshes of calculation region, figureFileSmall=K3e5eGuPnBZ4PffeCeCDUA==, figureFileBig=BNBYoeYMLMmrjT56+Rz0xw==, tableContent=null), ArticleFig(id=1243879689173975233, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图5, caption=
艇体表面及附近的网格划分, figureFileSmall=K3e5eGuPnBZ4PffeCeCDUA==, figureFileBig=BNBYoeYMLMmrjT56+Rz0xw==, tableContent=null), ArticleFig(id=1243879689287221449, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.6, caption=
Migration of fine mesh region with integral mesh technology, figureFileSmall=lkgxVhbAFj2RTfhb35P8lQ==, figureFileBig=LDkX1+iiJSagDiBuMViRNA==, tableContent=null), ArticleFig(id=1243879689375301837, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图6, caption=
整体移动网格技术导致的加密区偏移现象, figureFileSmall=lkgxVhbAFj2RTfhb35P8lQ==, figureFileBig=LDkX1+iiJSagDiBuMViRNA==, tableContent=null), ArticleFig(id=1243879689467576530, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.7, caption=
Comparison of calculation and experiment results of ship model’s pitching angles, figureFileSmall=G7CKJ+jJ91SLjymyWpqNAg==, figureFileBig=yQEKx0GwzjsPUQlBwiIrsA==, tableContent=null), ArticleFig(id=1243879689585017049, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图7, caption=
模型航行姿态与试验结果的对比, figureFileSmall=G7CKJ+jJ91SLjymyWpqNAg==, figureFileBig=yQEKx0GwzjsPUQlBwiIrsA==, tableContent=null), ArticleFig(id=1243879689673097439, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.8, caption=
Calculated water-air distribution on model’s bottom, figureFileSmall=Wu9cUr5iCZGg9GWWg43C8Q==, figureFileBig=D1Y3hmmd+TNhDDEiIkoWxA==, tableContent=null), ArticleFig(id=1243879689786343651, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图8, caption=
艇底表面上的气-水异常分布, figureFileSmall=Wu9cUr5iCZGg9GWWg43C8Q==, figureFileBig=D1Y3hmmd+TNhDDEiIkoWxA==, tableContent=null), ArticleFig(id=1243879689870229736, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.9, caption=
Variation of resistance with ship speed, figureFileSmall=GDJ3pEV1mwWWIPVb5MqupA==, figureFileBig=PBW0DdG5NzJtu+6i1f6S/A==, tableContent=null), ArticleFig(id=1243879689979281647, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图9, caption=
阻力随航速的变化, figureFileSmall=GDJ3pEV1mwWWIPVb5MqupA==, figureFileBig=PBW0DdG5NzJtu+6i1f6S/A==, tableContent=null), ArticleFig(id=1243879690075750644, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.10, caption=
Influence of the angle factor on model bottom’s water-air distribution, figureFileSmall=6yxLK1vv9r6K8avQZ0f+Ag==, figureFileBig=8MeRqIxYoHCAL8DfRnyWvA==, tableContent=null), ArticleFig(id=1243879690172219641, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图10, caption=
角度因子对艇底表面气-液相分布的影响, figureFileSmall=6yxLK1vv9r6K8avQZ0f+Ag==, figureFileBig=8MeRqIxYoHCAL8DfRnyWvA==, tableContent=null), ArticleFig(id=1243879690256105727, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.11, caption=
Influence of the sharpening factor on model bottom’s water-air distribution, figureFileSmall=EONyiB4vWW5Lzpd4BNoW4A==, figureFileBig=2dT5bxJiCkcY1vQ71VIzeg==, tableContent=null), ArticleFig(id=1243879690339991808, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图11, caption=
锐化因子对艇底表面气-液相分布的影响, figureFileSmall=EONyiB4vWW5Lzpd4BNoW4A==, figureFileBig=2dT5bxJiCkcY1vQ71VIzeg==, tableContent=null), ArticleFig(id=1243879690428072195, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.12, caption=
Influence of CUU on model bottom’s water-air distribution, figureFileSmall=3GmjgTSnhkRqQHQn2DKnsQ==, figureFileBig=44hWvqVQYL+7JXzpxbUgvA==, tableContent=null), ArticleFig(id=1243879690511958278, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图12, caption=
库朗数上界值对艇底气-液相分布的影响, figureFileSmall=3GmjgTSnhkRqQHQn2DKnsQ==, figureFileBig=44hWvqVQYL+7JXzpxbUgvA==, tableContent=null), ArticleFig(id=1243879690591650058, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.13, caption=
Influence of the Courant number’s lower bound on model bottom’s water-air distribution, figureFileSmall=mzipM8obXX2XLeo5zWRHBg==, figureFileBig=lw/4owr9yI3MaJbSEBXV3A==, tableContent=null), ArticleFig(id=1243879690683924751, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图13, caption=
库朗数下界值对艇底表面气-液相分布的影响, figureFileSmall=mzipM8obXX2XLeo5zWRHBg==, figureFileBig=lw/4owr9yI3MaJbSEBXV3A==, tableContent=null), ArticleFig(id=1243879690780393749, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.14, caption=
Local Courant number distributed on the model’s bottom at Vm=8 m/s, figureFileSmall=YIikix8Lj5mdETK1VoUfTw==, figureFileBig=U8Cs7waurHx/MxfxjOSxKQ==, tableContent=null), ArticleFig(id=1243879690885251355, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图14, caption=
模型速度Vm=8 m/s时艇底表面上的当地库朗数, figureFileSmall=YIikix8Lj5mdETK1VoUfTw==, figureFileBig=U8Cs7waurHx/MxfxjOSxKQ==, tableContent=null), ArticleFig(id=1243879690964943135, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.15, caption=
Influence of the time step on model bottom’s water-air distribution, figureFileSmall=koLqxmj6DFimpXSpHbCTaA==, figureFileBig=Xm1xB2NLNFj1ZsoqCiJDwA==, tableContent=null), ArticleFig(id=1243879691040440609, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图15, caption=
时间步长对艇底表面上气-液相分布的影响, figureFileSmall=koLqxmj6DFimpXSpHbCTaA==, figureFileBig=Xm1xB2NLNFj1ZsoqCiJDwA==, tableContent=null), ArticleFig(id=1243879691128520999, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.16, caption=
Comparison of calculation and experiment results for ship’s resistance, figureFileSmall=zdi/eM2OdKxrKuImIg97VQ==, figureFileBig=N5j4la62+mVrqqVnkHThVQ==, tableContent=null), ArticleFig(id=1243879691199824170, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图16, caption=
不同航速下的阻力计算与试验值的对比, figureFileSmall=zdi/eM2OdKxrKuImIg97VQ==, figureFileBig=N5j4la62+mVrqqVnkHThVQ==, tableContent=null), ArticleFig(id=1243879691275321645, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.17, caption=
Air-water distribution on model’s bottom under high speed, figureFileSmall=gS2bLqZc2Y4B8pHL7XYRoA==, figureFileBig=5KwQaaGa8yhxmfwqGjFQFQ==, tableContent=null), ArticleFig(id=1243879691363402035, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图17, caption=
高航速下艇底表面上的气-液相分布, figureFileSmall=gS2bLqZc2Y4B8pHL7XYRoA==, figureFileBig=5KwQaaGa8yhxmfwqGjFQFQ==, tableContent=null), ArticleFig(id=1243879691455676727, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Fig.18, caption=
Comparison of calculation and experiment images for ship’s wave making, figureFileSmall=h4158+Gz5RCChq8Le8QQuw==, figureFileBig=B3T80bYo8oSmieFwjxfLlw==, tableContent=null), ArticleFig(id=1243879691526979899, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=图18, caption=
艇体兴波图像与试验照片的对比, figureFileSmall=h4158+Gz5RCChq8Le8QQuw==, figureFileBig=B3T80bYo8oSmieFwjxfLlw==, tableContent=null), ArticleFig(id=1243879691594088769, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.1, caption=
Main particulars for ship model
, figureFileSmall=null, figureFileBig=null, tableContent=
| 艇型参数 | 符号 | 数值 | 单位 | 艇型参数 | 符号 | 数值 | 单位 |
|---|
| 排水量 | Δ | 85.0 | kg | 折角线最大宽度 | BPX | 0.54 | m |
| 总长 | Loa | 2.895 | m | 中部艇底斜升角 | βM | 21.9 | ° |
| 折角线长 | LP | 2.69 | m | 尾部艇底斜升角 | βT | 4.83 | ° |
), ArticleFig(id=1243879691669586244, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表1, caption=
模型的主尺度参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 艇型参数 | 符号 | 数值 | 单位 | 艇型参数 | 符号 | 数值 | 单位 |
|---|
| 排水量 | Δ | 85.0 | kg | 折角线最大宽度 | BPX | 0.54 | m |
| 总长 | Loa | 2.895 | m | 中部艇底斜升角 | βM | 21.9 | ° |
| 折角线长 | LP | 2.69 | m | 尾部艇底斜升角 | βT | 4.83 | ° |
), ArticleFig(id=1243879691749278025, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.2, caption=
Influence of the angle factor on ship’s total resistance at Vm=8 m/s
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角度因子 | 0.05 | 0.1 | 0.2 | 0.5 |
|---|
| 总阻力Rt/N | 130.50 | 143.10 | 141.50 | 138.38 |
| 与试验的偏差 | -17.12% | -9.12% | -10.13% | -12.11% |
), ArticleFig(id=1243879691845747022, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表2, caption=
速度Vm=8 m/s时角度因子对总阻力的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 角度因子 | 0.05 | 0.1 | 0.2 | 0.5 |
|---|
| 总阻力Rt/N | 130.50 | 143.10 | 141.50 | 138.38 |
| 与试验的偏差 | -17.12% | -9.12% | -10.13% | -12.11% |
), ArticleFig(id=1243879691942216019, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.3, caption=
Influence of the sharpening factor on ship’s total resistance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 锐化因子 | 0 | 0.2 | 0.5 | 0.7 |
|---|
| 总阻力Rt/N | 130.50 | 146.98 | 147.88 | 148.37 |
| 与试验的偏差 | -17.12% | -6.65% | -6.08% | -5.77% |
), ArticleFig(id=1243879692026102104, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表3, caption=
锐化因子对总阻力的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 锐化因子 | 0 | 0.2 | 0.5 | 0.7 |
|---|
| 总阻力Rt/N | 130.50 | 146.98 | 147.88 | 148.37 |
| 与试验的偏差 | -17.12% | -6.65% | -6.08% | -5.77% |
), ArticleFig(id=1243879692114182496, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.4, caption=
Influence of the Courant number’s upper bound on resistance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 库朗数上界CUU | 1 | 5 | 10 | 15 |
|---|
| 总阻力Rt/N | 130.50 | 151.80 | 152.01 | 152.12 |
| 与试验偏差 | -17.12% | -3.59% | -3.45% | -3.39% |
), ArticleFig(id=1243879692223234406, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表4, caption=
库朗数上界值对阻力计算结果的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 库朗数上界CUU | 1 | 5 | 10 | 15 |
|---|
| 总阻力Rt/N | 130.50 | 151.80 | 152.01 | 152.12 |
| 与试验偏差 | -17.12% | -3.59% | -3.45% | -3.39% |
), ArticleFig(id=1243879692323897708, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.5, caption=
Influence of the courant number’s lower bound on resistance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 库朗数下界CUU | 0.5 | 5 | 10 | 15 |
|---|
| 总阻力Rt/N | 130.50 | 151.73 | 152.17 | 152.23 |
| 与试验的偏差 | -17.12% | -3.63% | -3.36% | -3.31% |
), ArticleFig(id=1243879692420366705, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表5, caption=
库朗数下界值对阻力的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 库朗数下界CUU | 0.5 | 5 | 10 | 15 |
|---|
| 总阻力Rt/N | 130.50 | 151.73 | 152.17 | 152.23 |
| 与试验的偏差 | -17.12% | -3.63% | -3.36% | -3.31% |
), ArticleFig(id=1243879692504252790, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=EN, label=Tab.6, caption=
Influence of the time step on resistance
, figureFileSmall=null, figureFileBig=null, tableContent=
| 时间步长/s | 艇底库朗数 | Rt/N | 与试验偏差 |
|---|
| 1.0×10-3 | 0.5~3.5 | 130.50 | -17.12% |
| 0.8×10-3 | 0.4~2.8 | 145.46 | -7.62% |
| 0.5×10-3 | 0.2~1.7 | 149.80 | -4.86% |
| 0.1×10-3 | 0.1~0.5 | 151.64 | -3.69% |
), ArticleFig(id=1243879692588138875, tenantId=1146029695717560320, journalId=1240685776644648972, articleId=1243879675529904765, language=CN, label=表6, caption=
时间步长的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
| 时间步长/s | 艇底库朗数 | Rt/N | 与试验偏差 |
|---|
| 1.0×10-3 | 0.5~3.5 | 130.50 | -17.12% |
| 0.8×10-3 | 0.4~2.8 | 145.46 | -7.62% |
| 0.5×10-3 | 0.2~1.7 | 149.80 | -4.86% |
| 0.1×10-3 | 0.1~0.5 | 151.64 | -3.69% |
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