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Henry Darcy

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326: 32: 346:(watercourse) to reservoirs near the city, which then fed into a network of 28,000 meters of pressurized pipes delivering water to much of the city. The system was fully closed and driven by gravity, and thus required no pumps with just sand acting as a filter. He was also involved in many other public works in and around Dijon, as well as in the politics of the Dijon city government. 407: 140: 370:
of which Dijon is the capital. Soon thereafter he left Dijon due to political pressure, but was promoted to Chief Director for Water and Pavements and took up office in Paris. While in that position, he was able to focus more on his hydraulics research, especially on flow and friction losses in
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He resigned from his post in 1855 due to poor health but was permitted to continue his research in Dijon. In 1855 and 1856 he conducted experiments where water flowed through a column filled with sand that established what has become known as
379:; initially developed to describe flow through sands, it has since been generalized to a variety of situations and is in widespread use today e.g. for calculating the resistance of any type of porous media flow. The 337:
As a member of the Corps, he built an adequate pressurized water distribution system in Dijon following the failure of attempts to supply adequate fresh water by drilling wells. The system carried water from Rosoir
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gives a great deal of biographical detail for Darcy, including his publications, along with a detailed and informed discussion of the history of
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Despite his father's death in 1817 when he was 14, his mother was able to borrow money to pay for his tutors. In 1821 he enrolled at the
311: 460:(Deuxième partie. Recherches expérimentales relatives au remous et à la propagation des ondes ed.). Paris: Imprimerie impériale. 780: 115: 310:(Polytechnic School) in Paris, and transferred two years later to the School of Bridges and Roads, which led to employment in the 785: 476: 53: 394:
Darcy died of pneumonia while on a trip to Paris in 1858 and is buried in Cimetière de Dijon (formerly known as Péjoces) in
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Darcy met an English woman, Henriette Carey, whose family had been living in Dijon, and married her in 1828.
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pipes. During this period he improved the design of the Pitot tube, into essentially the form used today.
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Tables décennales des actes de naissance de la commune de Dijon du 21 septembre 1802 au 31 décembre 1812
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Recherches hydrauliques: Recherches expérimentales sur l'écoulement de l'eau dans les canaux découverts
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appears in multiple sources such as necrological notices, Darcy used the Anglicized spelling.
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Recherches hydrauliques entreprises par M. Henry Darcy continuées par M. Henri Bazin
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for calculating head loss due to friction, which after further modification by
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Les fontaines publiques de la ville de Dijon: exposition et application ...
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Recherches expérimentales relatives au mouvement de l'eau dans les tuyaux
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Freeze, R. Allan (1994). "Henry Darcy and the Fountains of Dijon".
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Brown, Glenn (2002). "Henry Darcy and the making of a law".
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12.7 kilometres (7.9 mi) away through a covered
580:(in French). Département de la côte d'or. p. 49 295:, France, on June 10, 1803. His first given name is 243: 226: 212: 198: 190: 170: 149: 130: 56:. Unsourced material may be challenged and removed. 604:"Henry Darcy - Engineer and Benefactor of Mankind" 590:Darcy, Henry Philibert Gaspard, 21 prairial an 11 271:; 10 June 1803 – 3 January 1858) was a French 614:(10). Society of Petroleum Engineers: 12–14. 8: 275:who made several important contributions to 410:Place Darcy, Dijon, named after Henry Darcy 127: 654: 364:In 1848 he became Chief Engineer for the 116:Learn how and when to remove this message 19:For other people named Henry Darcy, see 503: 426:Darcy, Henry-Philibert-Gaspard (1857). 266: 7: 54:adding citations to reliable sources 349:During this period he modified the 715:10.1111/j.1745-6584.1994.tb00606.x 14: 771:École des Ponts ParisTech alumni 138: 30: 766:Deaths from pneumonia in France 756:Knights of the Legion of Honour 608:Journal of Petroleum Technology 299:; although the French spelling 41:needs additional citations for 477:Darcy friction factor formulae 447:(1ère partie ed.). Dunod. 1: 260:Henry Philibert Gaspard Darcy 357:would become the well-known 207:École des Ponts et Chaussées 21:Henry Darcy (disambiguation) 16:French engineer (1803–1858) 817: 776:École Polytechnique alumni 511:Simmons, Craig T. (2008). 312:Corps of Bridges and Roads 283:for flow in porous media. 18: 540:10.1007/s10040-008-0304-3 253: 236: 137: 781:French fluid dynamicists 635:Water Resources Research 602:Fancher, George (1956). 391:is named in his honour. 359:Darcy–Weisbach equation 221:Darcy–Weisbach equation 786:French civil engineers 411: 334: 421:Victor Dalmont. 1856. 409: 385:material permeability 328: 801:Engineers from Dijon 665:10.1029/2001WR000727 520:Hydrogeology Journal 361:still in use today. 329:Darcy's bust in the 50:improve this article 796:Hydraulic engineers 791:French hydrologists 707:1994GrWat..32...23F 647:2002WRR....38.1106B 532:2008HydJ...16.1023S 308:École Polytechnique 268:[ɑ̃ʁidaʁsi] 203:École Polytechnique 432:. Impr. Impériale. 412: 335: 321:Engineering career 291:Darcy was born in 641:(7): 11–1–11–12. 257: 256: 238:Scientific career 126: 125: 118: 100: 808: 726: 684: 658: 624: 623: 599: 593: 592: 587: 585: 572: 566: 565: 563: 562: 556: 550:. Archived from 526:(6): 1023–1038. 517: 508: 461: 448: 433: 422: 270: 265: 231:Légion d'honneur 181: 179: 160: 158: 142: 128: 121: 114: 110: 107: 101: 99: 58: 34: 26: 816: 815: 811: 810: 809: 807: 806: 805: 761:Corps des ponts 736: 735: 734: 729: 692: 656:10.1.1.493.4674 632: 628: 627: 601: 600: 596: 583: 581: 574: 573: 569: 560: 558: 554: 515: 510: 509: 505: 500: 468: 451: 436: 425: 415: 404: 381:unit of measure 355:Julius Weisbach 323: 289: 263: 219: 205: 199:Alma mater 186: 183: 177: 175: 166: 161: 156: 154: 145: 133: 122: 111: 105: 102: 59: 57: 47: 35: 24: 17: 12: 11: 5: 814: 812: 804: 803: 798: 793: 788: 783: 778: 773: 768: 763: 758: 753: 748: 738: 737: 733: 732:External links 730: 728: 727: 690: 629: 626: 625: 594: 567: 502: 501: 499: 496: 495: 494: 489: 484: 479: 474: 467: 464: 463: 462: 452:Darcy, Henri; 449: 437:Darcy, Henri; 434: 423: 403: 400: 351:Prony equation 322: 319: 288: 285: 255: 254: 251: 250: 245: 241: 240: 234: 233: 228: 224: 223: 214: 213:Known for 210: 209: 200: 196: 195: 192: 188: 187: 184: 182:(aged 54) 174:3 January 1858 172: 168: 167: 162: 151: 147: 146: 143: 135: 134: 131: 124: 123: 38: 36: 29: 15: 13: 10: 9: 6: 4: 3: 2: 813: 802: 799: 797: 794: 792: 789: 787: 784: 782: 779: 777: 774: 772: 769: 767: 764: 762: 759: 757: 754: 752: 749: 747: 744: 743: 741: 731: 724: 720: 716: 712: 708: 704: 700: 696: 691: 688: 682: 678: 674: 670: 666: 662: 657: 652: 648: 644: 640: 636: 631: 630: 621: 620:10.2118/762-G 617: 613: 609: 605: 598: 595: 591: 579: 578: 571: 568: 557:on 2014-05-29 553: 549: 545: 541: 537: 533: 529: 525: 521: 514: 507: 504: 497: 493: 490: 488: 485: 483: 480: 478: 475: 473: 470: 469: 465: 459: 455: 450: 446: 445: 440: 435: 431: 430: 424: 420: 419: 414: 413: 408: 401: 399: 397: 392: 390: 386: 382: 378: 372: 369: 368: 362: 360: 356: 352: 347: 345: 341: 332: 327: 320: 318: 315: 313: 309: 304: 302: 298: 294: 286: 284: 282: 278: 274: 269: 261: 252: 249: 246: 242: 239: 235: 232: 229: 225: 222: 218: 215: 211: 208: 204: 201: 197: 193: 189: 173: 169: 165: 152: 148: 141: 136: 129: 120: 117: 109: 98: 95: 91: 88: 84: 81: 77: 74: 70: 67: –  66: 65:"Henry Darcy" 62: 61:Find sources: 55: 51: 45: 44: 39:This article 37: 33: 28: 27: 22: 701:(1): 23–30. 698: 695:Ground Water 694: 638: 634: 611: 607: 597: 589: 582:. Retrieved 576: 570: 559:. Retrieved 552:the original 523: 519: 506: 487:Hydrogeology 482:Darcy number 472:Darcy (unit) 457: 454:Bazin, Henry 443: 439:Bazin, Henry 428: 417: 402:Publications 393: 373: 365: 363: 348: 336: 331:Jardin Darcy 330: 316: 307: 305: 300: 296: 290: 279:, including 259: 258: 237: 153:10 June 1803 112: 103: 93: 86: 79: 72: 60: 48:Please help 43:verification 40: 751:1858 deaths 746:1803 births 687:Darcy's law 584:11 December 377:Darcy's law 367:département 281:Darcy’s law 217:Darcy's law 191:Nationality 144:Henry Darcy 132:Henry Darcy 740:Categories 561:2013-03-03 498:References 492:Pitot tube 287:Early life 277:hydraulics 248:Hydraulics 178:1858-01-04 157:1803-06-10 76:newspapers 723:0017-467X 673:1944-7973 651:CiteSeerX 106:July 2009 681:51776644 548:17549769 466:See also 456:(1865). 441:(1865). 344:aqueduct 273:engineer 703:Bibcode 643:Bibcode 528:Bibcode 333:, Dijon 264:French: 176: ( 155: ( 90:scholar 721:  679:  671:  653:  546:  387:, the 340:Spring 244:Fields 227:Awards 194:French 92:  85:  78:  71:  63:  677:S2CID 555:(PDF) 544:S2CID 516:(PDF) 396:Dijon 389:darcy 301:Henri 297:Henry 293:Dijon 185:Paris 164:Dijon 97:JSTOR 83:books 719:ISSN 669:ISSN 586:2019 171:Died 150:Born 69:news 711:doi 661:doi 616:doi 536:doi 383:of 52:by 742:: 717:. 709:. 699:32 697:. 675:. 667:. 659:. 649:. 639:38 637:. 610:. 606:. 588:. 542:. 534:. 524:16 522:. 518:. 398:. 314:. 725:. 713:: 705:: 689:. 683:. 663:: 645:: 622:. 618:: 612:8 564:. 538:: 530:: 262:( 180:) 159:) 119:) 113:( 108:) 104:( 94:· 87:· 80:· 73:· 46:. 23:.

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Henry Darcy (disambiguation)

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Dijon
École Polytechnique
École des Ponts et Chaussées
Darcy's law
Darcy–Weisbach equation
Légion d'honneur
Hydraulics
[ɑ̃ʁidaʁsi]
engineer
hydraulics
Darcy’s law
Dijon
Corps of Bridges and Roads

Spring
aqueduct
Prony equation

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