{"id":1165,"date":"2016-03-07T20:22:25","date_gmt":"2016-03-07T20:22:25","guid":{"rendered":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/?p=1165"},"modified":"2016-03-07T20:22:25","modified_gmt":"2016-03-07T20:22:25","slug":"summary-of-introduction-and-overvie","status":"publish","type":"post","link":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/summary-of-introduction-and-overvie\/","title":{"rendered":"SUMMARY OF INTRODUCTION AND OVERVIE"},"content":{"rendered":"<div class=\"otcut6a0dcc51cf665\" ><script type=\"text\/javascript\">\n\tatOptions = {\n\t\t'key' : '61e5902552e2353963d8d2f1bd1f4a8f',\n\t\t'format' : 'iframe',\n\t\t'height' : 250,\n\t\t'width' : 300,\n\t\t'params' : {}\n\t};\n<\/script>\n<script type=\"text\/javascript\" src=\"\/\/www.highperformanceformat.com\/61e5902552e2353963d8d2f1bd1f4a8f\/invoke.js\"><\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.otcut6a0dcc51cf665 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.otcut6a0dcc51cf665 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.otcut6a0dcc51cf665 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.otcut6a0dcc51cf665 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.otcut6a0dcc51cf665 {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n<p align=\"justify\"><font size=\"5\"><strong>SUMMARY<\/strong><\/font> <\/p>\n<p align=\"justify\"><font size=\"5\">In this chapter, some basic concepts of thermal-fluid sciences are introduced and discussed. The physical sciences that deal with energy and the transfer, transport, and conversion of en- ergy are referred to as <i>thermal-fluid sciences, <\/i>and they are studied under the subcategories of thermodynamics, heat trans- fer, and fluid mechanics.<\/font> <\/p>\n<p align=\"justify\"><font size=\"5\"><i>Thermodynamics <\/i>is the science that primarily deals with en- ergy. The <i>first law of thermodynamics <\/i>is simply an expression of the conservation of energy principle, and it asserts that <i>en- ergy <\/i>is a thermodynamic property. The <i>second law of thermo- dynamics <\/i>asserts that energy has <i>quality <\/i>as well as <i>quantity, <\/i>and actual processes occur in the direction of decreasing qual- ity of energy. Determining the rates of heat transfer to or from a system and thus the times of cooling or heating, as well as the<\/font> <\/p><div class=\"bfjtl6a0dcc51cf835\" ><script type=\"text\/javascript\">\n\tatOptions = {\n\t\t'key' : '0c1eb4c533eaedb7b996f49a5a4983a9',\n\t\t'format' : 'iframe',\n\t\t'height' : 300,\n\t\t'width' : 160,\n\t\t'params' : {}\n\t};\n<\/script>\n<script type=\"text\/javascript\" src=\"\/\/www.highperformanceformat.com\/0c1eb4c533eaedb7b996f49a5a4983a9\/invoke.js\"><\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.bfjtl6a0dcc51cf835 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.bfjtl6a0dcc51cf835 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.bfjtl6a0dcc51cf835 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.bfjtl6a0dcc51cf835 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.bfjtl6a0dcc51cf835 {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n<div class=\"muheh6a0dcc51cf743\" ><script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-0778475562755157\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- 300x600 hydraulics-and-pneumatics -->\n<ins class=\"adsbygoogle\"\n     style=\"display:inline-block;width:300px;height:600px\"\n     data-ad-client=\"ca-pub-0778475562755157\"\n     data-ad-slot=\"3735577695\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div><style type=\"text\/css\">\r\n@media screen and (min-width: 1201px) {\r\n.muheh6a0dcc51cf743 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 993px) and (max-width: 1200px) {\r\n.muheh6a0dcc51cf743 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 769px) and (max-width: 992px) {\r\n.muheh6a0dcc51cf743 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (min-width: 768px) and (max-width: 768px) {\r\n.muheh6a0dcc51cf743 {\r\ndisplay: block;\r\n}\r\n}\r\n@media screen and (max-width: 767px) {\r\n.muheh6a0dcc51cf743 {\r\ndisplay: block;\r\n}\r\n}\r\n<\/style>\r\n\n<p align=\"justify\"><font size=\"5\">variation of the temperature, is the subject of <i>heat transfer. <\/i>The basic requirement for heat transfer is the presence of a <i>temper- ature difference. <\/i>A substance in the liquid or gas phase is referred to as a <i>fluid. Fluid mechanics <\/i>is the science that deals with the behavior of fluids at rest (<i>fluid statics<\/i>) or in motion (<i>fluid dynamics<\/i>), and the interaction of fluids with solids or other fluids at the boundaries.<\/font> <\/p>\n<p align=\"justify\"><font size=\"5\">When solving a problem, it is recommended that a step-by-step approach be used. Such an approach involves stat- ing the problem, drawing a schematic, making appropriate as- sumptions, applying the physical laws, listing the relevant properties, making the necessary calculations, and making sure that the results are reasonable.<\/font> <\/p>\n<p align=\"justify\"><font size=\"5\"><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SUMMARY In this chapter, some basic concepts of thermal-fluid sciences are introduced and discussed. The physical sciences that deal with energy and the transfer, transport, and conversion of en- ergy are referred to as thermal-fluid sciences, and they are studied under the subcategories of thermodynamics, heat trans- fer, and fluid mechanics. Thermodynamics is the science [&hellip;]<br \/><a href=\"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/summary-of-introduction-and-overvie\/\" class=\"more-link\" >Continue reading&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts\/1165"}],"collection":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/comments?post=1165"}],"version-history":[{"count":1,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts\/1165\/revisions"}],"predecessor-version":[{"id":1166,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/posts\/1165\/revisions\/1166"}],"wp:attachment":[{"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/media?parent=1165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/categories?post=1165"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/machineryequipmentonline.com\/hydraulics-and-pneumatics\/wp-json\/wp\/v2\/tags?post=1165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}