{"_buckets": {"deposit": "6e32d6a4-44ae-450c-bf18-c499c7b359f3"}, "_deposit": {"created_by": 155, "id": "7094", "owner": "155", "owners": [155], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "depid", "value": "7094"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/00007094", "sets": ["user-mmu"]}, "communities": ["mmu"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CRITICAL HEAT FLUX ON HORIZONTAL CYLINDERS WITH COMMERCIAL AND ROUGH SURFACES", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "The subcooled pool boiling critical heat flux (CHF) using a\n1.2-mm diameter horizontal commercial surface cylinder in\nwater at pressures ranging from atmospheric pressure up to\n2063 kPa for a wide ranges of liquid subcoolings from zero to\n80 K have been measured to investigate for the mechanisms of\nsubcooled boiling CHF depending on the effects of subcoolings\nand pressures on the steady and transient CHF. The steady-state\nCHFs for subcooling were divided into two groups for low and\nhigh subcoolings with pressure as a parameter with two\ndifferent CHF mechanisms resulting from hydrodynamics\ninstability (HI) and heterogeneous spontaneous nucleation\n(HSN). It was also observed that the measured CHFs resulting\nfrom the HI at low pressures in liquid subcoolings as well as\nthe measured CHFs due to HSN at high pressures in high\nsubcoolings respectively on a 1.2-mm diameter of commercial\nand rough (CS and RS) surface cylinders were approximately\nsame with one another independently of surface conditions. The\npurpose of the present work is to investigate and compare the\nheat transfer processes and the vapor behaviors for two\nmechanisms of subcooled CHFs for the liquid subcooling of\n20 K at 101.3 kPa and for the liquid subcooling of 80 K at\n690 kPa by mean of photographically. The vapor behavior such\nas periodic bubble growths and detachments corresponding to\nHI mechanism at CHF for the liquid subcooling of 20 K at\n101.3 kPa and small vapor bubbles existing for some periods on\nthe cylinder corresponding to the HSN mechanism at CHF for\nthe liquid subcooling of 80 K at 690 kPa were investigated."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "photographic study subcooled pool boiling"}]}, "item_1583103147082": {"attribute_name": "Conference papers", "attribute_value_mlt": [{"subitem_acronym": "21st International Conference on Nuclear Engineering (ICONE21)", "subitem_c_date": "July 29 - August 2, 2013", "subitem_conference_title": "21st International Conference on Nuclear Engineering ICONE21", "subitem_place": "Chengdu, China", "subitem_session": "Track 9 Thermal Hydraulics", "subitem_website": "https://www.asmeconferences.org/icone21/"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Min Han Htet"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Conference paper"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2014-02-07"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "https://doi.org/10.1115/ICONE21-16174"}, "item_title": "PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CRITICAL HEAT FLUX ON HORIZONTAL CYLINDERS WITH COMMERCIAL AND ROUGH SURFACES", "item_type_id": "21", "owner": "155", "path": ["1608152094107"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000007094", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2020-12-29"}, "publish_date": "2020-12-29", "publish_status": "0", "recid": "7094", "relation": {}, "relation_version_is_last": true, "title": ["PHOTOGRAPHIC STUDY OF SUBCOOLED POOL BOILING CRITICAL HEAT FLUX ON HORIZONTAL CYLINDERS WITH COMMERCIAL AND ROUGH SURFACES"], "weko_shared_id": -1}