A ground-based wing mockup station is provided. The mockup station comprises a primary support structure removably coupled to a floor and a wing mockup coupled to the primary support structure. A secondary support structure configured to suspend the wing mockup over the floor from the primary support structure. A payload pylon mockup is coupled to the wing mockup, wherein the payload pylon mockup is configured to hold an apparatus. The primary support structure, secondary support structure, wing mockup, and payload pylon mockup are configured to support a weight at least equal to the apparatus.

A pressure-control temperature-control hypergravity experimental device includes a high pressure reactor, a hydraulic oil station, a manifold board, a hypergravity water pressure control module, a hypergravity mining control module, a kettle body temperature control module, and a data collection box. The hydraulic oil station is connected to the manifold board and then two paths are formed. The two paths are respectively connected to the high pressure reactor via the hypergravity water pressure control module and the hypergravity mining control module. The kettle body temperature control module is connected to the high pressure reactor. The high pressure reactor, the manifold board, the data collection box, the hypergravity water pressure control module and the hypergravity mining control module are disposed on a hypergravity centrifuge air-conditioning chamber. The hydraulic oil station, a computer and the kettle body temperature control module are disposed outside the hypergravity centrifuge air-conditioning chamber.

A pressure-control temperature-control hypergravity experimental device includes a high pressure reactor, a hydraulic oil station, a manifold board, a hypergravity water pressure control module, a hypergravity mining control module, a kettle body temperature control module, and a data collection box. The hydraulic oil station is connected to the manifold board and then two paths are formed. The two paths are respectively connected to the high pressure reactor via the hypergravity water pressure control module and the hypergravity mining control module. The kettle body temperature control module is connected to the high pressure reactor. The high pressure reactor, the manifold board, the data collection box, the hypergravity water pressure control module and the hypergravity mining control module are disposed on a hypergravity centrifuge air-conditioning chamber. The hydraulic oil station, a computer and the kettle body temperature control module are disposed outside the hypergravity centrifuge air-conditioning chamber.

Disclosed are various embodiments for determining piping configurations in an under-sink or similar environment. A computing device, such as a mobile device or a server, may be directed to access at least one digital image, the at least one digital image comprising a photograph of an under-sink environment; perform an analysis of the under-sink environment to generate at least one suggested configuration of piping for placement in the under-sink environment using compliance criteria, where the at least one suggested configuration comprises at least one of a faucet, a pipe, a coupler, a connector, a fitting, adhesive, and plumbing tape suggested to connect a first object in the under-sink environment to a second object in the under-sink environment; and display the at least one suggested configuration in a display communicatively coupled to the client device.

An apparatus and methods are provided for a portable mass airflow (MAF) training module configured to simulate an air intake into an internal combustion engine. An in-line blower draws an airflow through an air filter by way of a first air duct and a second air duct. A throttle assembly is coupled between the first air duct and the second air duct. The throttle assembly includes a throttle plate that may be rotated to regulate the airflow. The power output of the in-line blower is variable to simulate the air intake of various sizes of the internal combustion engine. A MAF sensor and a duct velocity sensor are configured to provide airflow information. The portable MAF training module enables a practitioner to select a desired throttle setting and observe a resultant mass airflow through the portable MAF training module that is measured by the MAF sensor.

An apparatus and methods are provided for a portable mass airflow (MAF) training module configured to simulate an air intake into an internal combustion engine. An in-line blower draws an airflow through an air filter by way of a first air duct and a second air duct. A throttle assembly is coupled between the first air duct and the second air duct. The throttle assembly includes a throttle plate that may be rotated to regulate the airflow. The power output of the in-line blower is variable to simulate the air intake of various sizes of the internal combustion engine. A MAF sensor and a duct velocity sensor are configured to provide airflow information. The portable MAF training module enables a practitioner to select a desired throttle setting and observe a resultant mass airflow through the portable MAF training module that is measured by the MAF sensor.

An experimental apparatus for simulating substance exchange between a wellbore and a formation. The apparatus includes: a wellbore simulation system, a wellbore liquid injection system, a formation simulation system, a formation fluid injection system, and a data acquisition system; the wellbore simulation system includes a vertically arranged wellbore body for simulating a wellbore; the formation simulation system includes a horizontally arranged sealing body for simulating a formation and a mortar filler filled in the sealing body; the wellbore liquid injection system is connected to the upper end of the wellbore body; the formation fluid injection system is connected to one end of the sealing body so as to inject a formation fluid into the sealing body; the other end of the sealing body is communicated with the bottom of the wellbore body; and the data acquisition system is electrically connected to the wellbore simulation system and the formation simulation system.

An experimental apparatus for simulating substance exchange between a wellbore and a formation. The apparatus includes: a wellbore simulation system, a wellbore liquid injection system, a formation simulation system, a formation fluid injection system, and a data acquisition system; the wellbore simulation system includes a vertically arranged wellbore body for simulating a wellbore; the formation simulation system includes a horizontally arranged sealing body for simulating a formation and a mortar filler filled in the sealing body; the wellbore liquid injection system is connected to the upper end of the wellbore body; the formation fluid injection system is connected to one end of the sealing body so as to inject a formation fluid into the sealing body; the other end of the sealing body is communicated with the bottom of the wellbore body; and the data acquisition system is electrically connected to the wellbore simulation system and the formation simulation system.

Disclosed is an angle-adjustable three-dimensional physical simulation device for equivalent coal seam mining, which comprises a base, a frame, a loading frame, an angle-adjusting device, a limiting plate and a lifting combined module. The top of the base is fixedly connected with the frame; the top of the frame is fixedly connected with the loading frame; the angle-adjusting device is located between the base and the frame; the bottom of the frame is fixedly connected with the limiting plate; the limiting plate is penetrated with a lifting combined module; the lifting combined module comprises a plurality of lifting pieces, and the lifting pieces comprise bolts and cushion blocks; the bolt penetrates through the limiting plate and is in threaded connection with the limiting plate; and one end in the bolt frame is rotatably connected with the cushion block.

Disclosed is an angle-adjustable three-dimensional physical simulation device for equivalent coal seam mining, which comprises a base, a frame, a loading frame, an angle-adjusting device, a limiting plate and a lifting combined module. The top of the base is fixedly connected with the frame; the top of the frame is fixedly connected with the loading frame; the angle-adjusting device is located between the base and the frame; the bottom of the frame is fixedly connected with the limiting plate; the limiting plate is penetrated with a lifting combined module; the lifting combined module comprises a plurality of lifting pieces, and the lifting pieces comprise bolts and cushion blocks; the bolt penetrates through the limiting plate and is in threaded connection with the limiting plate; and one end in the bolt frame is rotatably connected with the cushion block.